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WO2002039950A2 - Composition cosmétique anhydre et gel de transport - Google Patents

Composition cosmétique anhydre et gel de transport Download PDF

Info

Publication number
WO2002039950A2
WO2002039950A2 PCT/US2001/043488 US0143488W WO0239950A2 WO 2002039950 A2 WO2002039950 A2 WO 2002039950A2 US 0143488 W US0143488 W US 0143488W WO 0239950 A2 WO0239950 A2 WO 0239950A2
Authority
WO
WIPO (PCT)
Prior art keywords
composition
solids
carbomer
polyol
present
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2001/043488
Other languages
English (en)
Other versions
WO2002039950A3 (fr
Inventor
Ronald A. Matesevac
Judy Keplin
Beatriz Bennett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avon Products Inc
Original Assignee
Avon Products Inc
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 Avon Products Inc filed Critical Avon Products Inc
Priority to AU2002236452A priority Critical patent/AU2002236452A1/en
Publication of WO2002039950A2 publication Critical patent/WO2002039950A2/fr
Anticipated expiration legal-status Critical
Publication of WO2002039950A3 publication Critical patent/WO2002039950A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/042—Gels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/732—Starch; Amylose; Amylopectin; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/24—Thermal properties
    • A61K2800/244—Endothermic; Cooling; Cooling sensation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/30—Characterized by the absence of a particular group of ingredients
    • A61K2800/31—Anhydrous
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns

Definitions

  • the present invention relates generally to a substantially anhydrous cosmetic composition. More particularly, the present invention relates to an anhydrous gel vehicle for a cosmetic composition that can suspend a large amount of solids in the composition.
  • composition forms include a cream, gel, lotion, powder and stick.
  • Each form has different positive and negative attributes.
  • a powder has a cool, silky feel, but may dehydrate the skin.
  • a loose powder can be unpleasant to use because of its propensity to spill or be carried into the air.
  • a cream can be smooth and moisturizing, however it can feel heavy, greasy or oily.
  • a gel can have a • light, non-greasy feel, however it can take a long time to dry.
  • known gels do not have the ability to suspend a large amount of solids therein.
  • anhydrous cosmetic composition and gel vehicle that can suspend and dispense a large amount of solids and that performs like a standard moisturizing, emollient cosmetic gel, rubs in completely and quickly, and provides an aesthetically appealing afterfeel.
  • a substantially cosmetic composition having an anhydrous gel vehicle.
  • the anhydrous gel vehicle has a polyol base and a carbomer.
  • the vehicle can suspend a large amount of solids or solid materials. Moreover, these solids or solid materials can be of large particle sizes. Nonetheless, the composition remains stable and spreadable.
  • the composition looks and feels like a standard lubricious emollient gel upon initial application, yet it may be rubbed in completely and quickly, and has a resultant soft, velvety afterfeel.
  • the present invention provides a substantially anhydrous cosmetic composition having an anhydrous gel vehicle.
  • the vehicle includes a polyol and a carbomer.
  • an anhydrous gel vehicle is combined with solids to form the cosmetic composition. These solids can be present in the composition in a large amount and/or in large particle sizes.
  • the anhydrous gel vehicle includes at least one polyol.
  • the polyol is present in an amount about 25 percentage by weight (wt%) to about 60 wt%, based on the total weight of the composition.
  • the polyol forms a substantially translucent, thickened gel when combined with at least one carbomer.
  • solids such as starches
  • the composition is less translucent and even slightly opaque.
  • the composition is again translucent.
  • polyols examples include butylene glycol, dipropylene glycol, hexylene glycol, polyethylene glycol, propylene glycol or mixtures thereof.
  • the preferred polyols are dipropylene glycol and polyethylene glycol.
  • the vehicle contains a mixture of dipropylene glycol and polyethylene glycol.
  • the vehicle contains a mixture of approximately equal amounts of dipropylene glycol and polyethylene glycol, such as at about 25 wt% each.
  • the polyol especially when the polyol includes dipropylene glycol, provides the desired feel to the resultant composition.
  • the carbomer is a stabilizer. It provides viscosity, spreadability, and film forming attributes to the composition.
  • Carbomers that can be used in the present invention include carboxypolymethylene, low viscosity carbomers, and hydrophobically modified carbomers. Preferably, low viscosity carbomers have a viscosity from about 2000 centipoise (cps) to 7000 cps at 0.2% neutralized in water.
  • carbomers are sold by Goodrich Specialty Chemicals, Cleveland, OH, under the tradenames Carbopol 141 , Carbopol 934, Carbopol 941 , Carbopol 1342, and Carbopol 2020 ED.
  • the latter is an example of a hydrophobically modified carbomer.
  • the carbomer is present in an amount about 0.25 wt% to about 1 wt%, more preferably about 0.3 wt% to about 0.8 wt%, and most preferably about 0.5 wt% of the total weight of the composition.
  • anhydrous gel vehicle and thus the composition, of the present invention is the ability to suspend large amounts of solids or solid materials.
  • Such solids are preferably incorporated into the composition in the form of one or more powders or particles.
  • the anhydrous gel vehicle can suspend the solids, yet still provide a translucent composition when applied to the skin.
  • Solids include corn starch, oat starch, colorant, pigment, mica, coated mica, silica, silicone powder, talc, and microcapsules.
  • the microcapsules preferably microencaps ⁇ late one or more pigments and/or fragrances.
  • the preferred solids are oat starch and com starch. In an alternative preferred embodiment, up to about 40% of the total amount of solids can be a pigment, a silicone powder or a colorant, instead of oat starch or corn starch.
  • the composition of the present invention may have a percentage of solids up to about 50 wt%.
  • the composition has solids in an amount about 15 wt% to about 50 wt% and, more preferably, about 25 wt% to about 35 wt% of the total weight of the composition.
  • the particle sizes of the solids may be as large as about 200 microns.
  • the particle size is about 5 microns to about 50 microns.
  • a basic agent may be used to neutralize the carbomer and, thereby, adjust the viscosity of the composition.
  • the basic agent is an organic base, such as bis (ETO 15M) cocyl amine, PEG-20 tallow amine, cyclohexylamine and any combinations thereof.
  • the basic agent is preferably present in an amount about 0.2 wt% to about 1.0 wt%, more preferably about 0.3 wt% to about 0.75 wt% of the total weight of the composition. Most preferably, the basic agent is present in an amount about 0.5 wt% of the total weight of the composition.
  • the composition may have additional, most preferably anhydrous, solvents and/or emollients. These solvents and/or emollients modify the feel of the composition on the skin.
  • Such anhydrous solvents include, but are not limited to, light esters, such as dioctyl succinate, capryl isostearate, and/or isopropyl isostearate; propoxylated alcohols, such as PPG-10 butanediol and/or PPG-14 butyl ether; a C1 to C6 linear or branched alcohol, such as alcohol SD 40B; and PEG-300.
  • Alcohol 40B is available through a number of sources, one of which is Grain Processing Corp. of Muscatine, Iowa.
  • the alcohol is SD 40B, and is an anhydrous alcohol.
  • the anhydrous solvents and/or emollients are preferably present in an amount from about 0 wt% to about 30 wt% of the total weight of the composition.
  • the anhydrous solvents and/or emollients include an alcohol that is present in an amount up to about 20 wt% and more preferably about 10 wt% to about 20 wt%.
  • the alcohol in particular, has been found to reduce any oily or greasy feel to the composition, or from the composition when on the skin.
  • Other optional ingredients that may be included in the vehicle of the cosmetic composition of the present invention.
  • the ingredient includes astringents, cooling agents, fragrances, and treatment actives, such as vitamin C. When used, the optional ingredients may be present in an amount from about 0 wt% to about 30 wt% of the total weight of the composition.
  • menthyl lactate available from Haarmann & Reimer GmbH under the
  • composition according to the present invention is an example of the composition according to the present invention.
  • PPG-10 butanediol, dioctyl succinate, and capryl isostearate oat starch and corn starch 25 to 35 bis ETO 15M cocyl amine 0.3 to 0.75 microencapsulated fragrance 0 to 7
  • a composition within the foregoing formulation is a gel-type product that is substantially translucent on the skin.
  • the gel-type product contains a higher percentage of solids than previously possible in the art.
  • it provides for larger particle sized particles to be suspended in the vehicle.
  • the composition of the present invention is preferably substantially anhydrous, and more preferably anhydrous.
  • the composition includes less than about 3 wt%, and more preferably less than about 1 wt%, water when the solids include starches. More preferably, the composition includes no added water. Most preferably, the composition is entirely anhydrous.
  • composition of the present invention looks and feels like a standard lubricious emollient gel upon initial application. Yet, it may be rubbed in completely and quickly and has a soft, velvety afterfeel.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne une composition cosmétique utilisant pour le transport un gel anhydre. Ce gel de transport est à base de polyol et de carbomer. Ce gel de transport, qui admet en suspension des corps solides à coefficients de masse élevés et de grandes dimensions particulaires, reste stable et facile à étaler.
PCT/US2001/043488 2000-11-17 2001-11-16 Composition cosmétique anhydre et gel de transport Ceased WO2002039950A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002236452A AU2002236452A1 (en) 2000-11-17 2001-11-16 Anhydrous cosmetic composition and gel vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71618200A 2000-11-17 2000-11-17
US09/716,182 2000-11-17

Publications (2)

Publication Number Publication Date
WO2002039950A2 true WO2002039950A2 (fr) 2002-05-23
WO2002039950A3 WO2002039950A3 (fr) 2003-12-24

Family

ID=24877078

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/043488 Ceased WO2002039950A2 (fr) 2000-11-17 2001-11-16 Composition cosmétique anhydre et gel de transport

Country Status (2)

Country Link
AU (1) AU2002236452A1 (fr)
WO (1) WO2002039950A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002045662A3 (fr) * 2000-12-06 2003-01-23 Imaginative Res Associates Inc Cremes, lotions et gels anhydres
EP2100642A1 (fr) * 2008-03-13 2009-09-16 3M Innovative Properties Company Composition contenant un liquide miscible à l'eau et des particules solubles dans l'eau, procédé de préparation et utilisation
US8470802B2 (en) 2008-10-08 2013-06-25 Conopco, Inc. Sensory modifier
US8865678B2 (en) 2008-10-08 2014-10-21 Conopco, Inc. Universal sensory structurant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812306A (en) * 1986-01-17 1989-03-14 Cocherell Francis E Toothpaste or dental cream composition and method of preparing same
US5631000A (en) * 1996-03-11 1997-05-20 Laclede Professional Products, Inc. Anhydrous tooth whitening gel

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002045662A3 (fr) * 2000-12-06 2003-01-23 Imaginative Res Associates Inc Cremes, lotions et gels anhydres
US6774100B2 (en) 2000-12-06 2004-08-10 Imaginative Research Associates, Inc. Anhydrous creams, lotions and gels
EP2100642A1 (fr) * 2008-03-13 2009-09-16 3M Innovative Properties Company Composition contenant un liquide miscible à l'eau et des particules solubles dans l'eau, procédé de préparation et utilisation
WO2009114581A3 (fr) * 2008-03-13 2010-08-05 3M Innovative Properties Company Composition contenant un liquide miscible dans l'eau et des particules hydrosolubles, procédé de fabrication et d’utilisation associé
US8858921B2 (en) 2008-03-13 2014-10-14 3M Innovative Properties Company Composition containing a water-miscible liquid and a water-soluble particle, method of production and use thereof
US8470802B2 (en) 2008-10-08 2013-06-25 Conopco, Inc. Sensory modifier
US8865678B2 (en) 2008-10-08 2014-10-21 Conopco, Inc. Universal sensory structurant

Also Published As

Publication number Publication date
WO2002039950A3 (fr) 2003-12-24
AU2002236452A1 (en) 2002-05-27

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