Classifications

• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K31/00—Medicinal preparations containing organic active ingredients
  • A61K31/33—Heterocyclic compounds
  • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
  • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
  • A61K31/415—1,2-Diazoles
• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
  • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
  • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
  • A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
  • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
  • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
  • A01N55/00—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
  • A01N55/08—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur containing boron
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K31/00—Medicinal preparations containing organic active ingredients
  • A61K31/33—Heterocyclic compounds
  • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
  • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
  • A61K31/42—Oxazoles
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K31/00—Medicinal preparations containing organic active ingredients
  • A61K31/33—Heterocyclic compounds
  • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
  • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
  • A61K31/42—Oxazoles
  • A61K31/422—Oxazoles not condensed and containing further heterocyclic rings
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K31/00—Medicinal preparations containing organic active ingredients
  • A61K31/69—Boron compounds
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
  • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
  • A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
  • A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
  • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
  • A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
  • A61K47/14—Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K9/00—Medicinal preparations characterised by special physical form
  • A61K9/0012—Galenical forms characterised by the site of application
  • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
  • A61P33/00—Antiparasitic agents
  • A61P33/14—Ectoparasiticides, e.g. scabicides
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
  • C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
  • C07D261/04—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
  • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
  • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
  • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
  • C07D471/04—Ortho-condensed systems
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
  • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
  • C07D491/10—Spiro-condensed systems
  • C07D491/107—Spiro-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
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  • C07—ORGANIC CHEMISTRY
  • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
  • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
  • C07F5/02—Boron compounds
  • C07F5/025—Boronic and borinic acid compounds
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K9/00—Medicinal preparations characterised by special physical form
  • A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
  • A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K9/00—Medicinal preparations characterised by special physical form
  • A61K9/08—Solutions
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K9/00—Medicinal preparations characterised by special physical form
  • A61K9/10—Dispersions; Emulsions
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K9/00—Medicinal preparations characterised by special physical form
  • A61K9/10—Dispersions; Emulsions
  • A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles

Definitions

• the present invention provides pesticidal and antiparasitic isoxazoline compounds, and long-acting injectable compositions comprising at least one isoxazoline active agent, a liquid polyethylene glycol (PEG) and, optionally, a co-solvent.
• the invention also provides for the use of these compounds and compositions against pests and parasites (including ectoparasites (e.g., fleas or ticks) and/or endoparasites), and methods for controlling pests and preventing or treating parasitic infections and infestations in animals.
• ectoparasites such as fleas, ticks and parasitic flies
• endoparasites such as nematodes and other worms.
• domesticated animals such as cats and dogs, are often infested with one or more of the following ectoparasites:
• Fleas are a particular problem because not only do they adversely affect the health of the animal or human, but they also cause a great deal of psychological stress. Moreover, fleas may also transmit pathogenic agents to animals and humans, such as tapeworm ( Dipylidium caninum ).
• ticks are also harmful to the physical and psychological health of the animal or human.
• Major diseases which may be transmitted by ticks include borreliosis (Lyme disease caused by Borrelia burgdorferi ), babesiosis (or piroplasmosis caused by Babesia spp.) and rickettsioses (e.g. Rocky Mountain spotted fever).
• Ticks also release toxins which cause inflammation or paralysis in the host. Occasionally, these toxins are fatal to the host.
• farm animals are also susceptible to parasite infestations.
• cattle and other bovines are affected by a large number of parasites.
• a parasite which is prevalent among cattle in some regions are ticks of the genus Rhipicephalus , especially those of the species microplus (cattle tick), decoloratus and annulatus .
• Ticks such as Rhipicephalus microplus are difficult to control because they lay eggs in the pasture where farm animals graze.
• This species of ticks is considered a one-host tick and spends immature and adult stages on one animal before the female engorges and falls off the host to lay eggs in the environment. The life cycle of the tick is approximately three to four weeks.
• Rhipicephalus microplus may infest buffalo, horses, donkeys, goats, sheep, deer, pigs, and dogs.
• a heavy tick burden on animals can decrease production and damage hides as well as transmit diseases such as babesiosis (“cattle fever”) and anaplasmosis.
• helminthiasis which is caused by of parasitic worms categorized as cestodes (tapeworm), nematodes (roundworm) and trematodes (flatworm or flukes).
• cestodes tapeworm
• nematodes roundworm
• trematodes flatworm or flukes
• parasites which occur in the gastrointestinal tract of animals and humans include those from the genus Ancylostoma, Necator, Ascaris, Strongyloides, Trichinella, Capillaria, Toxocara, Toxascaris, Trichuris, Enterobius and parasites which are found in the blood or other tissues and organs such as filarial worms and the extra intestinal stages of Strongyloides, Toxocara and Trichinella.
• isoxazole and isoxazoline-containing compounds have been demonstrated to be effective against parasites that harm animals.
• U.S. Pat. No. 7,964,204 discloses isoxazoline compounds according to formula (I) below, which are active against ectoparasites and/or endoparasites.
• WO 2013/039948 A1 provides for topical veterinary compositions comprising at least one isoxazoline active agent and WO 2013/119442 A1 provides for oral veterinary compositions such as a soft chew which comprising at least one isoxazoline active agent.
• active agents in additional to topical and oral dosage forms, it is sometimes possible to formulate active agents as long-acting compositions, depending upon, for example, the physiochemical properties of the individual active agent; these properties include, for example, solubility, bioavailability, etc.
• a bioactive substance such as, for example, an avermectin or a milbemycin and a biological acceptable polymer.
• the present invention provides for novel and inventive long-acting injectable compositions for the treatment or prevention of parasite infections or infestations in an animal comprising an antiparasitic effective amount of at least one isoxazoline compound, a liquid PEG and/or a pharmaceutically acceptable neutral oil, optionally, a co-solvent and optionally a pharmaceutically acceptable additive or excipient.
• the inventive long-acting compositions generally show desirable bioavailability and duration of efficacy, while causing minimal irritation at the injection site.
• the compositions also provide desirable safety profiles toward the warm-blooded and bird animal recipients.
• a single administration of such compositions generally provides potent activity against one or more parasites (e.g., ectoparasites), while also tending to provide fast onset of activity, long duration of activity, and/or desirable safety profiles.
• the invention encompasses uses or veterinary uses of the isoxazoline compounds and compositions described herein for the treatment or prevention of parasitic infections and infestations in or on animals (either wild or domesticated), including livestock and companion animals such as cats, dogs, horses, chickens, sheep, goats, pigs, turkeys and cattle, with the aim of ridding these hosts of parasites commonly encountered by such animals.
• the compounds of formula (Id) described herein are useful for protecting crops, plants, plant propagation material, or material containing wood or derived from wood, from harmful pests.
• the invention also provides methods for the treatment or prevention of parasitic infections and infestations in animals, comprising administering an effective amount of long-acting injectable compositions comprising an antiparasitic effective amount of at least one isoxazoline compound together with at least one liquid PEG and/or a pharmaceutically acceptable neutral oil and optionally a co-solvent, a pharmaceutically acceptable additive and/or excipient, wherein the composition does not contain a pharmaceutically acceptable biodegradable polymer as defined herein.
• inventive isoxazoline-containing compositions described herein exhibit superior broad spectrum efficacy against harmful parasites (e.g. ectoparasites such as fleas and ticks) more rapidly, and over a long duration compared to other injectable compositions containing isoxazoline active agents known in the art while exhibiting minimal irritation at the injection site.
• This invention also provides for the use of an isoxazoline in the preparation of a long-acting injectable composition for the treatment or prevention of an animal against parasites.
• the invention provides for long-acting injectable compositions comprising antiparasitic effective amounts of at least one isoxazoline of formula (I) below, in combination and a pharmaceutically or veterinary acceptable liquid carrier, where variables A 1 , A 2 , A 3 , A 4 , A 5 , A 6 , B 1 , B 2 , B 3 , R 1 , R 2 , R 4 , R 5 , W and n are defined herein.
• the invention provides long-acting injectable compositions comprising an isoxazoline compound of formula (Ic):
• compositions comprising a compound of formula (Ic) wherein X 1 is chloro, X 2 is fluoro and X 3 is CF 3 have been shown to have surprisingly long-lasting and excellent efficacy against Rhipicephalus microplus with a quick onset and a very long duration of time.
• the long-acting injectable compositions and methods comprise 4-[5-[3-chloro-5-(trifluoromethyl)phenyl]-4,5-dihydro-5-(trifluoromethyl)-3-isoxazolyl]-N-[2-oxo-2-[(2,2,2-trifluoroethyl)amino]ethyl]-1-naphthalenecarboxamide as the active agent.
• the long-acting injectable compositions may further comprise one or more additional active agents that are systemically active.
• Systemically-acting active agents may include, but are not limited to, isoxazoline active agents of different structure, a systemically-acting neonicotinoid active agent, a systemically-acting 1-N-arylpyrazole active agent, macrocyclic lactones such as avermectin and milbemycin compounds, a cyclic depsipeptide such as emodepside or PF1022A or analogs thereof, benzimidazoles, imidazothiazoles, a tetrahydropyrimidine active agent, an organophosphate active agent, levamisole, a paraherquamide active agent and/or a marcfortine active agent, praziquantel, closantel, clorsulon, morantel, pyrantel, a spinosyn or spinosoid active agent, an amino acetonitrile active
• the long-acting injectable compositions comprise at least one macrocyclic lactone active agent, including, but not limited to, avermectins or milbemycins.
• the avermectin or milbemycin active agent is eprinomectin, ivermectin, selamectin, milbemectin, milbemycin D, milbemycin oxime, or moxidectin.
• compositions and methods comprise at least one of thiabendazole, oxibendazole, mebendazole, fenbendazole, oxfendazole, albendazole, triclabendazole, febantel, levamisole, pyrantel, morantel, praziquantel, closantel, clorsulon, an amino acetonitrile active agent, or an aryloazol-2-yl cyanoethylamino active agent.
• the invention provides novel and inventive pesticidal and parasiticidal isoxazoline compounds of formula (Id) shown:
• X 1 is bromo, chloro, iodo or fluoro
• X 2 is chloro, fluoro or CF 3
• Y is a group Y-1, Y-2, Y-3, Y-4 where Z is N or CH, Y-5 or Y-6
• Q is OH, —C(O)NHCH 2 C(O)NHCH 2 CF 3 , —C(O)CH 2 S(O) 2 CH 3 , —C(O)NHCH 2 CH 2 SCH 3 or (—CH 2 —)(—CH 2 —)N(CO)CH 2 S(O) 2 CH 3 .
• the compounds of formula (Id) are highly active against arthropod pests and parasites and useful for protecting animals, including livestock and companion animals such as cats, dogs, horses, chickens, sheep, goats, pigs, turkeys and cattle, from parasites that infest or infect such animals.
• livestock and companion animals such as cats, dogs, horses, chickens, sheep, goats, pigs, turkeys and cattle, from parasites that infest or infect such animals.
• the invention also provides pesticidal isoxazoline compounds of formula (Id) for protecting crops, plants, plant propagation material, or material containing wood or derived from wood, from harmful pests.
• the present invention provides for novel and inventive long-acting injectable compositions for the treatment or prevention of parasitic infections or infestations in an animal comprising an antiparasitic effective amount of at least one isoxazoline compound, a liquid PEG and/or a pharmaceutically acceptable neutral oil, and optionally a co-solvent, a pharmaceutically acceptable additive and/or excipient, wherein no other pharmaceutically acceptable polymers, as defined herein are present.
• the present invention provides for long-acting injectable compositions for the treatment and/or prophylaxis of parasitic infections and infestations in or on animals comprising an antiparasitic effective amount of at least one isoxazoline compound and an effective amount of at least one additional active agent, a PEG and/or a pharmaceutically acceptable neutral oil and, optionally, a co-solvent, a pharmaceutically acceptable additive and/or excipient.
• the present invention provides for a long-acting injectable composition for the treatment and/or prophylaxis of parasitic infections and infestations in or on animals comprising:
• an antiparasitic effective amount of at least one isoxazoline active agent which is:
• a 1 , A 2 , A 3 , A 4 , A 5 and A 6 are independently selected from the group consisting of CR 3 and N, provided that at most 3 of A 1 , A 2 , A 3 , A 4 , A 5 and A 6 are N;
• B 1 , B 2 and B 3 are independently selected from the group consisting of CR 2 and N;
• W is O or S
• R 1 is C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, C 4 -C 7 alkylcycloalkyl or C 4 -C 7 cycloalkylalkyl, each optionally substituted with one or more substituents independently selected from R 6 ;
• each R 2 is independently H, halogen, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 alkoxy, C 1 -C 6 haloalkoxy, C 1 -C 6 alkylthio, C 1 -C 6 haloalkylthio, C 1 -C 6 alkylsulfinyl, C 1 -C 6 haloalkylsulfinyl, C, —C 6 alkylsulfonyl, C 1 -C 6 haloalkylsulfonyl, C 1 -C 6 alkylamino, C 2 -C 6 dialkylamino, C 2 -C 4 alkoxycarbonyl, —CN or —NO 2 ;
• each R 3 is independently H, halogen, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 3 -C 6 cycloalkyl, C 3 -C 6 halocycloalkyl, C 1 -C 6 alkoxy, C 1 -C 6 haloalkoxy, C 1 -C 6 alkylthio, C 1 -C 6 haloalkylthio, C 1 -C 6 alkylsulfinyl, C 1 -C 6 haloalkylsulfinyl, C 1 -C 6 alkylsulfonyl, C 1 -C 6 haloalkylsulfonyl, C 1 -C 6 alkylamino, C 2 -C 6 dialkylamino, —CN or —NO 2 ;
• R 4 is H, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, C 4 -C 7 alkylcycloalkyl, C 4 -C 7 cycloalkylalkyl, C 2 -C 7 alkylcarbonyl or C 2 -C 7 alkoxycarbonyl;
• R 5 is H, OR 10 , NR 11 R 12 or Q 1 ; or C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, C 4 -C 7 alkylcycloalkyl or C 4 -C 7 cycloalkylalkyl, each optionally substituted with one or more substituents independently selected from R 7 ; or
• R 4 and R 5 are taken together with the nitrogen to which they are attached to form a ring containing 2 to 6 atoms of carbon and optionally one additional atom selected from the group consisting of N, S and O, said ring optionally substituted with 1 to 4 substituents independently selected from the group consisting of C 1 -C 2 alkyl, halogen, —CN, —NO 2 and C 1 -C 2 alkoxy; each R 6 is independently halogen, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, C 1 -C 6 alkylthio, C 1 -C 6 alkylsulfinyl, C 1 -C 6 alkylsulfonyl, —CN or —NO 2 ;
• each R 7 is independently halogen; C 1 -C 6 alkyl, C 3 -C 6 cycloalkyl, C 1 -C 6 alkoxy, C 1 -C 6 alkylthio, C 1 -C 6 alkylsulfinyl, C 1 -C 6 alkylsulfonyl, C 1 -C 6 alkylamino, C 2 -C 8 dialkylamino, C 3 -C 6 cycloalkylamino, C 2 -C 7 alkylcarbonyl, C 2 -C 7 alkoxycarbonyl, C 2 -C 7 alkylaminocarbonyl, C 3 -C 9 dialkylaminocarbonyl, C 2 -C 7 haloalkylcarbonyl, C 2 -C 7 haloalkoxycarbonyl, C 2 -C 7 haloalkylaminocarbonyl, C 3 -C 9 dihaloalkylaminocarbonyl, hydroxy, —
• each R 8 is independently halogen, C 1 -C 6 alkoxy, C 1 -C 6 haloalkoxy, C 1 -C 6 alkylthio, C 1 -C 6 haloalkylthio, C 1 -C 6 alkylsulfinyl, C 1 -C 6 haloalkylsulfinyl, C 1 -C 6 alkylsulfonyl, C 1 -C 6 haloalkylsulfonyl, C 1 -C 6 alkylamino, C 2 -C 6 dialkylamino, C 2 -C 4 alkoxycarbonyl, —CN or NO 2 ;
• each R 9 is independently halogen, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 3 -C 6 cycloalkyl, C 3 -C 6 halocycloalkyl, C 1 -C 6 alkoxy, C 1 -C 6 haloalkoxy, C 1 -C 6 alkylthio, C 1 -C 6 haloalkylthio, C 1 -C 6 alkylsulfinyl, C 1 -C 6 haloalkylsulfinyl, C 1 -C 6 alkylsulfonyl, C 1 -C 6 haloalkylsulfonyl, C 1 -C 6 alkylamino, C 2 -C 6 dialkylamino, —CN, —NO 2 , phenyl or pyridinyl;
• R 10 is H; or C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, C 4 -C 7 alkylcycloalkyl or C 4 -C 7 cycloalkylalkyl, each optionally substituted with one of more halogen;
• R 11 is H, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, C 4 -C 7 alkylcycloalkyl, C 4 -C 7 cycloalkylalkyl, C 2 -C 7 alkylcarbonyl or C 2 -C 7 alkoxycarbonyl;
• R 12 is H; Q 3 ; or C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 2 -C 6 alkynyl, C 3 -C 6 cycloalkyl, C 4 -C 7 alkylcycloalkyl or C 4 -C 7 cycloalkylalkyl, each optionally substituted with one or more substituents independently selected from R 7 ; or
• R 11 and R 12 are taken together with the nitrogen to which they are attached to form a ring containing 2 to 6 atoms of carbon and optionally one additional atom selected from the group consisting of N, S and O, said ring optionally substituted with 1 to 4 substituents independently selected from the group consisting of C 1 -C 2 alkyl, halogen, —CN, —NO 2 and C 1 -C 2 alkoxy;
• Q 1 is a phenyl ring, a 5- or 6-membered heterocyclic ring, or an 8-, 9- or 10-membered fused bicyclic ring system optionally containing one to three heteroatoms selected from up to 1 O, up to 1 S and up to 3 N, each ring or ring system optionally substituted with one or more substituents independently selected from R 8 ;
• each Q 2 is independently a phenyl ring or a 5- or 6-membered heterocyclic ring, each ring optionally substituted with one or more substituents independently selected from R 9 ;
• Q 3 is a phenyl ring or a 5- or 6-membered heterocyclic ring, each ring optionally substituted with one or more substituents independently selected from R 9 ;
• n 0, 1 or 2; or a pharmaceutically acceptable salt thereof; and/or
• R 1 is alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, cycloalkyl, halocycloalkyl, alkylcycloalkyl or cycloalkylalkyl, each which is unsubstituted or substituted with one or more of halogen, hydroxy, amino, alkyl- or di(alkyl)amino, alkyl, cycloalkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, R 7 S(O)—, R 7 S(O) 2 —, R 7 C(O)—, R 7 R 8 NC(O)—, R 7 OC(O)—, R 7 C(O)O—, R 7 C(O)NR 8 —
• X is aryl or heteroaryl, which may be unsubstituted or substituted by one or more of halogen, hydroxy, amino, alkyl- or di(alkyl)amino, alkyl, cycloalkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, R 7 S(O)—, R 7 S(O) 2 —, R 7 C(O)—, R 7 R 8 NC(O)—, R 7 OC(O)—, R 7 C(O)O—, R 7 C(O)NR 8 —, —CN or —NO 2 ;
• a 1 is oxygen
• a 2 is oxygen, NR 2 or CR 7 R 8 ;
• G is G-1 or G-2;
• B 1 , B 2 , B 3 , B 4 and B 5 are independently N or C—R 9 ;
• Y is hydrogen, halogen, —CN; or Y is alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, cycloalkyl, alkylcycloalkyl, cycloalkylalkyl, aryl, or heterocyclyl or heteroaryl each of which is unsubstituted or substituted with one or more of halogen, hydroxy, amino, alkyl- or di(alkyl)amino, alkyl, cycloalkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, R 7 S(O)—, R 7 S(O) 2 —, R 7 C(O)—, R 7 R 8 NC(O)—, R 7 OC(O)—,
• R 2 , R 3 are independently hydrogen, alkyl, haloalkyl, thioalkyl, alkylthioalkyl, hydroxyalkyl, alkoxyalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, cycloalkyl, R 10 S(O)—, R 10 S(O) 2 —, R 10 C(O)—, R 10 C(S)—, R 10 R 11 NC(O)—, R 10 R 11 NC(S)—R 10 OC(O)—;
• R 4 , R 5 and R 6 are independently hydrogen, alkyl, haloalkyl, thioalkyl, alkylthioalkyl, hydroxyalkyl, alkoxyalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, cycloalkyl, aryl or heteroaryl;
• R 7 and R 8 are independently hydrogen, alkyl, haloalkyl, thioalkyl, alkylthioalkyl, hydroxyalkyl, alkoxyalkyl, alkenyl, haloalkenyl, alkynyl or haloalkynyl;
• R 9 is hydrogen, halogen, —CN, or alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, cycloalkyl, halocycloalkyl, alkylcycloalkyl or cycloalkylalkyl, each which is unsubstituted or substituted with one or more of halogen, hydroxy, amino, alkyl- or di(alkyl)amino, alkyl, cycloalkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, R 7 S(O)—, R 7 S(O) 2 —, R 7 C(O)—, R 7 R 8 NC(O)—, R 7 OC(O)—, R 7 C(O)O—
• R 10 , R 11 , R 12 and R 13 are each independently hydrogen, alkyl, haloalkyl, thioalkyl, alkylthioalkyl, hydroxyalkyl, alkoxyalkyl, alkenyl, haloalkenyl, alkynyl or haloalkynyl; or
• R 10 together with R 11 form ⁇ O, ⁇ S or ⁇ NR 2 ;
• R 12 together with R 13 form ⁇ O, ⁇ S or ⁇ NR 2 ;
• W is O, S or NR 2 ;
• n 1-4;
• n 0, 1 or 2; or a pharmaceutically acceptable salt thereof; and/or
• R 1 , R 2 and R 3 are independently H, Cl, F or CF 3 ;
• Y is the diradical group
• T is a C 1 -C 6 -alkyl group which is unsubstituted or substituted by halogen, cyano, nitro, amino, hydroxyl, C 1 -C 6 -alkoxy, C 1 -C 6 -haloalkoxy, C 1 -C 6 -alkylthio, C 1 -C 6 -alkylthio, carboxy, carbamoyl or C 2 -C 6 -alkanoyl group which may be unsubstituted or substituted in the alkyl portion by halogen or a pharmaceutical acceptable salt thereof; and/or
• Y is hydrogen, fluoro, chloro or bromo
• R 3a and R 3b are independently selected from hydrogen, methyl, ethyl or fluoromethyl; or R 3a and R 3b together combine with the carbon to which they are attached to form a cyclopentyl ring or a cyclohexyl ring; or a pharmaceutically acceptable salt thereof;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prophylaxis of parasitic infections and infestations in or on animals comprising:
• an antiparasitic effective amount of at least one isoxazoline active agent which is:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prophylaxis of parasitic infections and infestations in or on animals comprising:
• an antiparasitic effective amount of at least one isoxazoline active agent which is:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prophylaxis of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• a co-solvent wherein the co-solvent is a C 1 -C 6 alcohol, a glycol ether (e.g., including, but limited to, diethyleneglycol monoethyl ether, butyl diglycol, dipropylene glycol n-butyl ether, ethyleneglycol monoethyl ether, ethyleneglycol monomethyl ether, dipropylene glycol monomethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, and the like), glycerol, propylene glycol, cyclic carbonates (e.g., propylene carbonate), 2-pyrrolidone, N-methylpyrrolidone, dimethyl isosorbide (DMI), dimethylacetamide, dimethylsulfoxide or glycerol formal, or a combination thereof;
• a glycol ether e.g., including, but limited to, diethyleneglycol monoethyl ether, buty
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• a co-solvent optionally, a co-solvent, wherein the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids, C 8 -C 10 triglycerides (e.g. MIGLYOL® 810 and MIGLYOL® 812), C 8 -C 10 triglycerides combined with linoleic acid (e.g. MIGLYOL® 818), C 8 -C 10 triglycerides combined with succinic acid (e.g. MIGLYOL® 829), propylene glycol diester of C 8 -C 10 fatty acids (e.g. MIGLYOL® 840), castor oil, cottonseed oil, sesame oil, soybean oil and safflower oil, or a combination thereof;
• the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids,
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• a co-solvent optionally, a co-solvent, wherein the co-solvent is a C 1 -C 6 alcohol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• a co-solvent optionally, a co-solvent, wherein the co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• co-solvent is a C 8 -C 10 triglyceride, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• co-solvent optionally, at least one co-solvent wherein said co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• R 2 independently is halogen, C 1 -C 6 alkyl or C 1 -C 6 haloalkyl
• R 4 is H or C 1 -C 6 alkyl
• R 5 is C 1 -C 4 alkyl optionally substituted with one or more R 7 ; and R 7 is C 2 -C 7 alkylcarbonyl, C 2 -C 7 alkoxycarbonyl, C 2 -C 7 alkylaminocarbonyl, C 3 -C 9 dialkylaminocarbonyl, C 2 -C 7 haloalkylcarbonyl, C 2 -C 7 haloalkoxycarbonyl, C 2 -C 7 haloalkylaminocarbonyl, C 3 -C 9 dihaloalkylaminocarbonyl (e.g., —CH 2 C(O)NHCH 2 CF 3 ); and
• n 0, 1 or 2;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is not miscible with water or only partially soluble in water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• a co-solvent wherein the co-solvent is a C 1 -C 6 alcohol, a glycol ether (e.g., including, but limited to, diethyleneglycol monoethyl ether, butyl diglycol, dipropylene glycol n-butyl ether, ethyleneglycol monoethyl ether, ethyleneglycol monomethyl ether, dipropylene glycol monomethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, and the like), glycerol, propylene glycol, cyclic carbonates (e.g., propylene carbonate), 2-pyrrolidone, N-methylpyrrolidone, dimethyl isosorbide (DMI), dimethylacetamide, dimethylsulfoxide or glycerol formal, or a combination thereof;
• a glycol ether e.g., including, but limited to, diethyleneglycol monoethyl ether, buty
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• a co-solvent optionally, a co-solvent, wherein the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids, C 8 -C 10 triglycerides (e.g. MIGLYOL® 810 and MIGLYOL® 812), C 8 -C 10 triglycerides combined with linoleic acid (e.g. MIGLYOL® 818), C 8 -C 10 triglycerides combined with succinic acid (e.g. MIGLYOL® 829), propylene glycol diester of C 8 -C 10 fatty acids (e.g. MIGLYOL® 840), castor oil, cottonseed oil, sesame oil, soybean oil and safflower oil, or a combination thereof;
• the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids,
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• a co-solvent optionally, a co-solvent, wherein the co-solvent is a C 1 -C 6 alcohol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• a co-solvent optionally, a co-solvent, wherein the co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• co-solvent is a C 8 -C 10 triglyceride, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• co-solvent optionally, at least one co-solvent wherein said co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• a co-solvent wherein the co-solvent is a C 1 -C 6 alcohol, a glycol ether (e.g., including, but limited to, diethyleneglycol monoethyl ether, butyl diglycol, dipropylene glycol n-butyl ether, ethyleneglycol monoethyl ether, ethyleneglycol monomethyl ether, dipropylene glycol monomethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, and the like), glycerol, propylene glycol, cyclic carbonates (e.g., propylene carbonate), 2-pyrrolidone, N-methylpyrrolidone, dimethyl isosorbide (DMI), dimethylacetamide, dimethylsulfoxide or glycerol formal, or a combination thereof;
• a glycol ether e.g., including, but limited to, diethyleneglycol monoethyl ether, buty
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• a co-solvent optionally, a co-solvent, wherein the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids, C 8 -C 10 triglycerides (e.g. MIGLYOL® 810 and MIGLYOL® 812),
• the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids, C 8 -C 10 triglycerides (e.g. MIGLYOL® 810 and MIGLYOL® 812),
• C 8 -C 10 triglycerides combined with linoleic acid e.g. MIGLYOL® 818
• C 8 -C 10 triglycerides combined with succinic acid e.g. MIGLYOL® 829
• propylene glycol diester of C 8 -C 10 fatty acids e.g. MIGLYOL® 840
• castor oil cottonseed oil, sesame oil, soybean oil and safflower oil, or a combination thereof
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent is a C 1 -C 6 alcohol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent wherein said co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• co-solvent is a C 8 -C 10 triglyceride, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• co-solvent optionally, at least one co-solvent wherein said co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• a co-solvent wherein the co-solvent is a C 1 -C 6 alcohol, a glycol ether (e.g., including, but limited to, diethyleneglycol monoethyl ether, butyl diglycol, dipropylene glycol n-butyl ether, ethyleneglycol monoethyl ether, ethyleneglycol monomethyl ether, dipropylene glycol monomethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, and the like), glycerol, propylene glycol, cyclic carbonates (e.g., propylene carbonate), 2-pyrrolidone, N-methylpyrrolidone, dimethyl isosorbide (DMI), dimethylacetamide, dimethylsulfoxide or glycerol formal, or a combination thereof;
• a glycol ether e.g., including, but limited to, diethyleneglycol monoethyl ether, buty
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• a co-solvent optionally, a co-solvent, wherein the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids, C 8 -C 10 triglycerides (e.g. MIGLYOL® 810 and MIGLYOL® 812), C 8 -C 10 triglycerides combined with linoleic acid (e.g. MIGLYOL® 818), C 8 -C 10 triglycerides combined with succinic acid (e.g. MIGLYOL® 829), propylene glycol diester of C 8 -C 10 fatty acids (e.g. MIGLYOL® 840), castor oil, cottonseed oil, sesame oil, soybean oil and safflower oil, or a combination thereof;
• the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids,
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• a co-solvent optionally, a co-solvent, wherein the co-solvent is a C 1 -C 6 alcohol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• a co-solvent optionally, a co-solvent, wherein the co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• co-solvent is a C 8 -C 10 triglyceride, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• co-solvent optionally, at least one co-solvent wherein said co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is not miscible with water or only partially soluble in water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• a co-solvent wherein the co-solvent is a C 1 -C 6 alcohol, a glycol ether (e.g., including, but limited to, diethyleneglycol monoethyl ether, butyl diglycol, dipropylene glycol n-butyl ether, ethyleneglycol monoethyl ether, ethyleneglycol monomethyl ether, dipropylene glycol monomethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, and the like), glycerol, propylene glycol, cyclic carbonates (e.g., propylene carbonate), 2-pyrrolidone, N-methylpyrrolidone, dimethyl isosorbide (DMI), dimethylacetamide, dimethylsulfoxide or glycerol formal, or a combination thereof;
• a glycol ether e.g., including, but limited to, diethyleneglycol monoethyl ether, buty
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• a co-solvent optionally, a co-solvent, wherein the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids, C 8 -C 10 triglycerides (e.g. MIGLYOL® 810 and MIGLYOL® 812), C 8 -C 10 triglycerides combined with linoleic acid (e.g. MIGLYOL® 818), C 8 -C 10 triglycerides combined with succinic acid (e.g. MIGLYOL® 829), propylene glycol diester of C 8 -C 10 fatty acids (e.g. MIGLYOL® 840), castor oil, cottonseed oil, sesame oil, soybean oil and safflower oil, or a combination thereof;
• the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids,
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• a co-solvent optionally, a co-solvent, wherein the co-solvent is a C 1 -C 6 alcohol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• a co-solvent optionally, a co-solvent, wherein the co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• co-solvent is a C 8 -C 10 triglyceride, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• co-solvent optionally, at least one co-solvent wherein said co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• a co-solvent wherein the co-solvent is a C 1 -C 6 alcohol, a glycol ether (e.g., including, but limited to, diethyleneglycol monoethyl ether, butyl diglycol, dipropylene glycol n-butyl ether, ethyleneglycol monoethyl ether, ethyleneglycol monomethyl ether, dipropylene glycol monomethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, and the like), glycerol, propylene glycol, cyclic carbonates (e.g., propylene carbonate), 2-pyrrolidone, N-methylpyrrolidone, dimethyl isosorbide (DMI), dimethylacetamide, dimethylsulfoxide or glycerol formal, or a combination thereof;
• a glycol ether e.g., including, but limited to, diethyleneglycol monoethyl ether, buty
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• a co-solvent optionally, a co-solvent, wherein the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids, C 8 -C 10 triglycerides (e.g. MIGLYOL® 810 and MIGLYOL® 812), C 8 -C 10 triglycerides combined with linoleic acid (e.g. MIGLYOL® 818), C 8 -C 10 triglycerides combined with succinic acid (e.g. MIGLYOL® 829), propylene glycol diester of C 8 -C 10 fatty acids (e.g. MIGLYOL® 840), castor oil, cottonseed oil, sesame oil, soybean oil and safflower oil, or a combination thereof;
• the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids,
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• a co-solvent optionally, a co-solvent, wherein the co-solvent is a C 1 -C 6 alcohol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent wherein said co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• co-solvent is a C 8 -C 10 triglyceride, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• co-solvent optionally, at least one co-solvent wherein said co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the long-acting injectable compositions of present invention comprise an antiparasitic effective amount of at least one isoxazoline of formula (Ib), which has the formula:
• R 2 independently is halogen, C 1 -C 6 alkyl or C 1 -C 6 haloalkyl
• R 4 is H or C 1 -C 6 alkyl
• R 5 is C 1 -C 4 alkyl optionally substituted with one or more R 7 ; and R 7 is C 2 -C 7 alkylcarbonyl, C 2 -C 7 alkoxycarbonyl, C 2 -C 7 alkylaminocarbonyl, C 3 -C 9 dialkylaminocarbonyl, C 2 -C 7 haloalkylcarbonyl, C 2 -C 7 haloalkoxycarbonyl, C 2 -C 7 haloalkylaminocarbonyl, C 3 -C 9 dihaloalkylaminocarbonyl (e.g., —CH 2 C(O)NHCH 2 CF 3 ); and
• n 0, 1 or 2.
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 , X 2 and X 3 are each independently H, halogen, C 1 -C 3 alkyl or C 1 -C 3 haloalkyl;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the long-acting injectable compositions of the invention comprise a compound of formula (Ic) wherein X 1 and X 3 are independently halogen and X 2 is hydrogen.
• the long-acting injectable compositions of the invention comprise a compound of formula (Ic), wherein X 1 , X 2 and X 3 are each independently halogen.
• the long-acting injectable compositions comprise a compound of formula (Ic), wherein X 1 and X 3 are each independently halogen and X 2 is C 1 -C 3 haloalkyl.
• the invention provides a long-acting injectable composition
• a long-acting injectable composition comprising a compound of formula (Ic), wherein X 1 and X 2 are independently halogen and X 3 is C 1 -C 3 haloalkyl.
• the invention provides a long-acting injectable composition
• a long-acting injectable composition comprising a compound of formula (Ic), wherein X 1 and X 2 are independently halogen and X 3 is
• the invention provides a long-acting injectable composition
• a compound of formula (Ic) wherein X 1 and X 3 are chloro and X 2 is hydrogen.
• the invention provides a long-acting injectable composition
• a compound of formula (Ic) wherein X 1 is chloro, X 2 is fluoro and X 3 is CF 3 .
• the invention provides a long-acting injectable composition
• a long-acting injectable composition comprising a compound of formula (Ic), wherein X 1 and X 3 are chloro and X 2 is fluoro.
• the long-acting injectable compositions of present invention comprise an antiparasitic effective amount of 4-[5-[3-chloro-5-(trifluoromethyl)phenyl]-4,5-dihydro-5-(trifluoromethyl)-3-isoxazolyl]-N-[2-oxo-2-[(2,2,2-trifluoroethyl)amino]ethyl]-1-naphthalanecarboxamide (Compound of formula Ia).
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 3 are each independently halogen or C 1 -C 3 haloalkyl
• X 2 is halogen or hydrogen
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 3 are each independently halogen or C 1 -C 3 haloalkyl
• X 2 is halogen or hydrogen
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 3 are each independently halogen or C 1 -C 3 haloalkyl
• X 2 is halogen or hydrogen
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 2 are each independently chloro or fluoro
• X 3 is chloro or CF 3 ;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 2 are each independently chloro or fluoro
• X 3 is chloro or CF 3 ;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent that is miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 2 are each independently chloro or fluoro
• X 3 is chloro or CF 3 ;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 2 are each independently chloro or fluoro
• X 3 is chloro or CF 3 ;
• a co-solvent wherein the co-solvent is a C 1 -C 6 alcohol, a glycol ether (e.g., including, but limited to, diethyleneglycol monoethyl ether, butyl diglycol, dipropylene glycol n-butyl ether, ethyleneglycol monoethyl ether, ethyleneglycol monomethyl ether, dipropylene glycol monomethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, and the like), glycerol, propylene glycol, cyclic carbonates (e.g., propylene carbonate), 2-pyrrolidone, N-methylpyrrolidone, dimethyl isosorbide (DMI), dimethylacetamide, dimethylsulfoxide or glycerol formal, or a combination thereof;
• a glycol ether e.g., including, but limited to, diethyleneglycol monoethyl ether, buty
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 2 are each independently chloro or fluoro
• X 3 is chloro or CF 3 ;
• a co-solvent optionally, a co-solvent, wherein the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids, C 8 -C 10 triglycerides (e.g. MIGLYOL® 810 and MIGLYOL® 812), C 8 -C 10 triglycerides combined with linoleic acid (e.g. MIGLYOL® 818), C 8 -C 10 triglycerides combined with succinic acid (e.g. MIGLYOL® 829), propylene glycol diester of C 8 -C 10 fatty acids (e.g. MIGLYOL® 840), castor oil, cottonseed oil, sesame oil, soybean oil and safflower oil, or a combination thereof;
• the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids,
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 2 are each independently chloro or fluoro
• X 3 is chloro or CF 3 ;
• co-solvent is a C 8 -C 10 triglyceride, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 2 are each independently chloro or fluoro; and X 3 is chloro or CF 3 ;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 3 are each chloro
• X 2 is fluoro or hydrogen
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 3 are each chloro
• X 2 is fluoro or hydrogen
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent that is miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 3 are each chloro
• X 2 is fluoro or hydrogen
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 is chloro
• X 2 is fluoro
• X 3 is CF 3 ;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 is chloro
• X 2 is fluoro
• X 3 is CF 3 ;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent that is miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 is chloro
• X 2 is fluoro
• X 3 is CF 3 ;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 is chloro
• X 2 is fluoro
• X 3 is CF 3 ;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• a co-solvent wherein the co-solvent is a C 1 -C 6 alcohol, a glycol ether (e.g., including, but limited to, diethyleneglycol monoethyl ether, butyl diglycol, dipropylene glycol n-butyl ether, ethyleneglycol monoethyl ether, ethyleneglycol monomethyl ether, dipropylene glycol monomethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, and the like), glycerol, propylene glycol, cyclic carbonates (e.g., propylene carbonate), 2-pyrrolidone, N-methylpyrrolidone, dimethyl isosorbide (DMI), dimethylacetamide, dimethylsulfoxide or glycerol formal, or a combination thereof;
• a glycol ether e.g., including, but limited to, diethyleneglycol monoethyl ether, buty
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 is chloro
• X 2 is fluoro
• X 3 is CF 3 ;
• a co-solvent optionally, a co-solvent, wherein the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids, C 8 -C 10 triglycerides (e.g. MIGLYOL® 810 and MIGLYOL® 812), C 8 -C 10 triglycerides combined with linoleic acid (e.g. MIGLYOL® 818), C 8 -C 10 triglycerides combined with succinic acid (e.g. MIGLYOL® 829), propylene glycol diester of C 8 -C 10 fatty acids (e.g. MIGLYOL® 840), castor oil, cottonseed oil, sesame oil, soybean oil and safflower oil, or a combination thereof;
• the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids,
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 is chloro
• X 2 is fluoro
• X 3 is CF 3 ;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent is a C 1 -C 6 alcohol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 is chloro
• X 2 is fluoro
• X 3 is CF 3 ;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent wherein said co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 is chloro
• X 2 is fluoro
• X 3 is CF 3 ;
• co-solvent is a C 8 -C 10 triglyceride, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 is chloro
• X 2 is fluoro
• X 3 is CF 3 ;
• co-solvent optionally, at least one co-solvent wherein said co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 3 are chloro
• X 2 is fluoro
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 3 are chloro
• X 2 is fluoro
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent that is miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 3 are chloro
• X 2 is fluoro
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 3 are chloro
• X 2 is fluoro
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• a co-solvent wherein the co-solvent is a C 1 -C 6 alcohol, a glycol ether (e.g., including, but limited to, diethyleneglycol monoethyl ether, butyl diglycol, dipropylene glycol n-butyl ether, ethyleneglycol monoethyl ether, ethyleneglycol monomethyl ether, dipropylene glycol monomethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, and the like), glycerol, propylene glycol, cyclic carbonates (e.g., propylene carbonate), 2-pyrrolidone, N-methylpyrrolidone, dimethyl isosorbide (DMI), dimethylacetamide, dimethylsulfoxide or glycerol formal, or a combination thereof;
• a glycol ether e.g., including, but limited to, diethyleneglycol monoethyl ether, buty
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 3 are chloro
• X 2 is fluoro
• a co-solvent optionally, a co-solvent, wherein the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids, C 8 -C 10 triglycerides (e.g. MIGLYOL® 810 and MIGLYOL® 812), C 8 -C 10 triglycerides combined with linoleic acid (e.g. MIGLYOL® 818), C 8 -C 10 triglycerides combined with succinic acid (e.g. MIGLYOL® 829), propylene glycol diester of C 8 -C 10 fatty acids (e.g. MIGLYOL® 840), castor oil, cottonseed oil, sesame oil, soybean oil and safflower oil, or a combination thereof;
• the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids,
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 3 are chloro
• X 2 is fluoro
• co-solvent is a C 8 -C 10 triglyceride, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 and X 3 are chloro
• X 2 is fluoro
• co-solvent optionally, at least one co-solvent wherein said co-solvent is ethanol, isopropanol, benzyl alcohol, or a combination thereof;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 , X 2 and X 3 are each chloro
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 , X 2 and X 3 are each chloro
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent that is miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 , X 2 and X 3 are each chloro
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 , X 2 and X 3 are each chloro
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• a co-solvent wherein the co-solvent is a C 1 -C 6 alcohol, a glycol ether (e.g., including, but limited to, diethyleneglycol monoethyl ether, butyl diglycol, dipropylene glycol n-butyl ether, ethyleneglycol monoethyl ether, ethyleneglycol monomethyl ether, dipropylene glycol monomethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, and the like), glycerol, propylene glycol, cyclic carbonates (e.g., propylene carbonate), 2-pyrrolidone, N-methylpyrrolidone, dimethyl isosorbide (DMI), dimethylacetamide, dimethylsulfoxide or glycerol formal, or a combination thereof;
• a glycol ether e.g., including, but limited to, diethyleneglycol monoethyl ether, buty
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 , X 2 and X 3 are each chloro
• a co-solvent optionally, a co-solvent, wherein the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids, C 8 -C 10 triglycerides (e.g. MIGLYOL® 810 and MIGLYOL® 812), C 8 -C 10 triglycerides combined with linoleic acid (e.g. MIGLYOL® 818), C 8 -C 10 triglycerides combined with succinic acid (e.g. MIGLYOL® 829), propylene glycol diester of C 8 -C 10 fatty acids (e.g. MIGLYOL® 840), castor oil, cottonseed oil, sesame oil, soybean oil and safflower oil, or a combination thereof;
• the co-solvent is benzyl alcohol, benzyl benzoate, ethyl acetate, triacetin, lipids,
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 , X 2 and X 3 are each chloro
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 , X 2 and X 3 are each independently chloro or fluoro;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:
• X 1 , X 2 and X 3 are each independently chloro or fluoro;
• At least one pharmaceutically acceptable polymer which is a liquid PEG and/or a pharmaceutically acceptable neutral oil
• co-solvent optionally, at least one co-solvent, wherein said co-solvent is a polar solvent that is miscible with water;
• the present invention provides for a long-acting injectable composition for the treatment and/or prevention (prophylaxis) of parasitic infections and infestations in or on animals comprising:

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• 2017
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