[go: up one dir, main page]

MX2012012776A - Composicion de quitosano. - Google Patents

Composicion de quitosano.

Info

Publication number
MX2012012776A
MX2012012776A MX2012012776A MX2012012776A MX2012012776A MX 2012012776 A MX2012012776 A MX 2012012776A MX 2012012776 A MX2012012776 A MX 2012012776A MX 2012012776 A MX2012012776 A MX 2012012776A MX 2012012776 A MX2012012776 A MX 2012012776A
Authority
MX
Mexico
Prior art keywords
chitosan composition
chitosan
composition
hydrogel
cross
Prior art date
Application number
MX2012012776A
Other languages
English (en)
Inventor
Mats Andersson
Original Assignee
Viscogel Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Viscogel Ab filed Critical Viscogel Ab
Publication of MX2012012776A publication Critical patent/MX2012012776A/es

Links

Classifications

    • 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
    • A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
    • 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
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/337—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having four-membered rings, e.g. taxol
    • 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
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/357—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel
    • A61K31/36—Compounds containing methylenedioxyphenyl groups, e.g. sesamin
    • 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
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
    • A61K31/4439—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
    • 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
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
    • 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
    • A61K31/59—Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems
    • A61K31/593—9,10-Secocholestane derivatives, e.g. cholecalciferol, i.e. vitamin D3
    • 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
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • 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
    • 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
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1682—Processes
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5089—Processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/20—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C08J2305/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Dermatology (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Edible Oils And Fats (AREA)

Abstract

La invención proporciona una composición que comprende: (i) un hidrogel de quitosano que comprende quitosano entrelazado y agua; y (ii) un líquido dispersado en el hidrogel.
MX2012012776A 2010-05-04 2011-04-15 Composicion de quitosano. MX2012012776A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33105310P 2010-05-04 2010-05-04
PCT/EP2011/056064 WO2011138155A1 (en) 2010-05-04 2011-04-15 Chitosan composition

Publications (1)

Publication Number Publication Date
MX2012012776A true MX2012012776A (es) 2013-04-19

Family

ID=44903636

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012012776A MX2012012776A (es) 2010-05-04 2011-04-15 Composicion de quitosano.

Country Status (15)

Country Link
US (1) US9555120B2 (es)
EP (1) EP2566454B1 (es)
JP (1) JP5968874B2 (es)
KR (1) KR20130091663A (es)
CN (1) CN102939076A (es)
AU (1) AU2011250139B2 (es)
BR (1) BR112012028194A2 (es)
CA (1) CA2798083A1 (es)
ES (1) ES2454776T3 (es)
MX (1) MX2012012776A (es)
NZ (1) NZ603479A (es)
PL (1) PL2566454T3 (es)
RU (1) RU2605266C2 (es)
WO (1) WO2011138155A1 (es)
ZA (1) ZA201208275B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201316082D0 (en) 2013-09-09 2013-10-23 Viscogel Ab Chitosan composition
FR3016882A1 (fr) 2014-01-30 2015-07-31 Sofradim Production Procede de preparation de chitosane a haut degre d’acetylation
GB201416080D0 (en) * 2014-09-11 2014-10-29 Viscogel Ab Chitosan composition
US10576099B2 (en) 2016-10-21 2020-03-03 Covidien Lp Injectable scaffold for treatment of intracranial aneurysms and related technology
RU2675485C1 (ru) * 2017-11-15 2018-12-19 Анна Игоревна Зубова Получение и применение агрохимической композиции на основе полидисперсного хитозана
WO2021058651A1 (en) * 2019-09-25 2021-04-01 Technische Universität München Hydrogel compositions for the controlled and constant release of active agents
US11679458B2 (en) 2019-11-04 2023-06-20 Covidien Lp Devices, systems, and methods for treating aneurysms
CN110755628B (zh) * 2019-11-13 2023-06-20 华南协同创新研究院 一种乏氧响应性壳聚糖药物载体及其制备方法与应用
CN112075547A (zh) * 2020-06-04 2020-12-15 天津农学院 一种冷成型水产育苗的饵料及其制备方法和应用
RU2759575C1 (ru) * 2021-02-24 2021-11-15 федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет" (ФГБОУ ВО "ВГУ") Способ профилактики язвообразования на слизистой оболочке желудка
US12364793B2 (en) 2021-03-16 2025-07-22 Covidien Lp Injectable biopolymer compositions and associated systems and methods
CN114652621B (zh) * 2022-03-31 2023-11-07 宁德师范学院 一种高乙醇含量的壳聚糖氧化硅复合水凝胶

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643116A (en) * 1987-06-25 1989-01-06 Nippon Oil & Fats Co Ltd Plaster for patch
DE3731255A1 (de) * 1987-09-17 1989-04-06 Boehringer Ingelheim Int Stabilisierung von therapeutisch wirksamen proteinen in pharmazeutischen zubereitungen
IL100096A (en) 1991-11-20 1996-03-31 Univ Ramot Method for entrapment of active materials in chitosan
JP2857741B2 (ja) * 1995-08-31 1999-02-17 佐賀大学長 コーティングされた薬剤内包架橋キトサン組成物、その製造方法および薬剤徐放制御システムとしての用途
US5718886A (en) * 1996-03-11 1998-02-17 Laclede Professional Products, Inc. Stabilized anhydrous tooth whitening gel
US5770712A (en) 1997-03-14 1998-06-23 Virginia Tech Intellectual Properties, Inc. Crosslinked hydrogel beads from chitosan
NO20015986D0 (no) 2001-08-02 2001-12-06 Einar J Mustaparta Produktet chitosan, samt fremstillingsmetode og anvendelse av chitosan
RU2223279C2 (ru) * 2001-10-09 2004-02-10 Майер Борис Олегович Способ получения модифицированной хитозановой эмульсии и продуктов на ее основе
AU2003227447A1 (en) * 2002-04-23 2003-11-10 Netech Inc. Medicinal compositions containing photocrosslinkable chitosan derivative
RU2269542C1 (ru) * 2004-12-27 2006-02-10 Общество с ограниченной ответственностью "Международный институт эколого-технологических проблем" Модифицированный хитозан
US20070248675A1 (en) * 2005-09-08 2007-10-25 Gwangju Institute Of Science And Technology Composite comprising polysaccharide-functionalized nanoparticle and hydrogel matrix, a drug delivery system and a bone defect replacement matrix for sustained release comprising the same, and the preparation method thereof
JP5429642B2 (ja) * 2007-06-12 2014-02-26 アレン，クリスティン 薬剤の局所導出を対象とした注射可能なポリマー／脂質ブレンド
KR101610268B1 (ko) * 2007-08-28 2016-04-07 애들레이드 리서치 앤드 이노베이션 피티와이 리미티드 외과용 하이드로겔
KR101545506B1 (ko) 2007-10-30 2015-08-19 비스코겔 에이비 키토산 조성물

Also Published As

Publication number Publication date
JP5968874B2 (ja) 2016-08-10
RU2012148780A (ru) 2014-06-10
ES2454776T3 (es) 2014-04-11
CN102939076A (zh) 2013-02-20
EP2566454B1 (en) 2014-03-05
ZA201208275B (en) 2014-01-29
BR112012028194A2 (pt) 2017-08-08
US20130184356A1 (en) 2013-07-18
AU2011250139B2 (en) 2015-12-10
US9555120B2 (en) 2017-01-31
RU2605266C2 (ru) 2016-12-20
EP2566454A1 (en) 2013-03-13
JP2013525461A (ja) 2013-06-20
NZ603479A (en) 2014-07-25
WO2011138155A1 (en) 2011-11-10
PL2566454T3 (pl) 2014-05-30
KR20130091663A (ko) 2013-08-19
CA2798083A1 (en) 2011-11-10
AU2011250139A1 (en) 2012-12-13

Similar Documents

Publication Publication Date Title
MX2012012776A (es) Composicion de quitosano.
WO2013173789A3 (en) Antisense oligonucleotide compositions
AU333675S (en) Bottle
AU333674S (en) Bottle
PH12016500316A1 (en) Improved adenovirus formulations
AU323335S (en) Funnel
PH12013500065A1 (en) Deuterated n-ethyl-n-phenyl-1,2-dihydro-4-hydroxy-5-chloro-1-methyl-2-oxoquinoline-3-carboxamide, salts and uses thereof
MX336922B (es) Composicion liquida de limpieza y/o lavado.
CA125250S (en) Vehicle yoke
WO2011142858A3 (en) Chlorotoxin variants, conjugates, and methods for their use
AU333853S (en) Strainer
IL215592A (en) Compounds, preparations containing them and their uses in the treatment or prevention of conditions in the eyes
EP2655893A4 (en) Pump devices and methods for using the same
MY161601A (en) Films and compositions comprising the same
MX359181B (es) Hidrolizado de colágeno y uso del mismo.
EP2559901A4 (en) DISTRIBUTION VALVE FOR A CONCRETE PUMP AND CORRESPONDING CONCRETE PUMP
AU324314S (en) Pump
AU323176S (en) Display device
AU334932S (en) Dispenser
AU320599S (en) Apparatus for communications
AU331375S (en) Keg warmer
AU329788S (en) Tank
WO2013176667A3 (en) Maspin-based treatment and prevention of cancer
UA78375U (ru) Применение сорбента "силикс" как антисептического и вяжущего средства
UA41660U (en) Use of jacton and mexidol as actoprotector

Legal Events

Date Code Title Description
FG Grant or registration