EP1280501A2 - Compositions antisudorifiques et/ou deodorantes - Google Patents

Compositions antisudorifiques et/ou deodorantes

Info

Publication number
EP1280501A2
EP1280501A2 EP01938181A EP01938181A EP1280501A2 EP 1280501 A2 EP1280501 A2 EP 1280501A2 EP 01938181 A EP01938181 A EP 01938181A EP 01938181 A EP01938181 A EP 01938181A EP 1280501 A2 EP1280501 A2 EP 1280501A2
Authority
EP
European Patent Office
Prior art keywords
refractive index
composition
oil phase
aqueous solution
antiperspirant
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.)
Withdrawn
Application number
EP01938181A
Other languages
German (de)
English (en)
Inventor
Anthony A. Unilever Home & Personal Care SCAFIDI
Zhuning c/o Unilever Home & Personal Care USA MA
David A. Unilever Home & Personal Care BREWSTER
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.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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 Unilever PLC, Unilever NV filed Critical Unilever PLC
Publication of EP1280501A2 publication Critical patent/EP1280501A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00—Anti-perspirants or body deodorants
    • 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
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • 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
    • A61K8/06—Emulsions
    • A61K8/064—Water-in-oil emulsions, e.g. Water-in-silicone emulsions
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; Compounds 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/28—Zirconium; Compounds 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/42—Amides
    • 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
    • A61K8/58—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
    • A61K8/585—Organosilicon compounds
    • 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
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/86—Polyethers
    • 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
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • 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
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • A61K8/894—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
    • 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
    • A61K2800/26—Optical properties
    • A61K2800/262—Transparent; Translucent

Definitions

  • the present invention relates to antiperspirant and/or deodorant compositions, and to their preparation and use.
  • the invention relates particularly to compositions in gel form.
  • Cosmetic products can be in emulsion form.
  • Antiperspirant and deodorant products which are in emulsion form are known in the art. These products may have an oil phase and a water phase. Moreover, these emulsions may be in gel form.
  • Such products are applied directly to the skin, such products should have certain aesthetic properties so that they will achieve consumer acceptance. Included in such aesthetic properties are non-tackiness during dry- down, non-tackiness when the user perspires after application of the product, smoothness, glide, a lack of oily or crumbly or scratchy feeling; and a product which leaves no white physical residue on skin or clothes after application. Clarity is also an especially desired aesthetic property in the eyes of the consumer.
  • U.S. Patent 5,587,153 discloses a clear gel-type cosmetic product which has a viscosity of at least about 50,000 cps (mPa.s) at 21°C, and includes an emulsion with an oil phase and a water phase that includes an incorporated active ingredients.
  • the refractive indices of the water and oil phases match to at least 0.0004, the refractive index of the product is about 1,4000, and the product clarity is better than thirty NTU.
  • U.S. Patent 5,863,525 also discloses a clear gel-type cosmetic product which has a viscosity of at least about 50,000 cps ( Pa.s) at 21°C, and includes an emulsion with an oil phase and a water phase that includes an incorporated active ingredient.
  • the refractived indices of the water and oil phases match to at least 0.0004 the refractive index of the product is about 1,4000, and the product clarity is better than thirty NTU.
  • U.S. Patent 5,925,338 discloses a clear gel composition comprising a water-in-oil emulsion of specified viscosity, and specified amounts of water and oil, wherein the oil phase comprises a volatile cyclic silicone, an emulsifying agent, optionally a non-volatile oil, and a volatile linear silicone.
  • U.S. Patent 5,393,518 discloses an optically clear antiperspirant product in the form of a stable water-in- oil emulsion with a specified viscosity which includes a stabilizing agent that has substantial solubility in each of the oil and water phases and which has long term stability over specified temperature ranges.
  • U.S. Patent 6,007,799 discloses a clear cosmetic gel composition in the form of a water-in-oil emulsion, and methods of forming and using the composition.
  • WO 92/05767 discloses a clear gel-type cosmetic product that has a viscosity of at least about 50,000 cps (mPa.s) at 21 degrees C, and includes an emulsion with an oil phase and a water phase, wherein the refractive indices of the water and oil phases match to at least 0.0004, the refractive index of the product is about 1.4000 and the product clarity is better than 30 NTU.
  • the invention relates to a clear emulsion and gel-type cosmetic composition, and in particular to an antiperspirant and/or deodorant composition which comprises a water-in-oil emulsion characterized by comprising:
  • the water phase is essentially free of simple glycols and low and middle chain alcohols though it incorporates polyethylene glycols, and optionally inorganic salts, organic salts, amino acids or urea to raise the refractive index of the aqueous phase.
  • Simple glycols are defined herein as alkanes and alkoxyalkanes containing at least two hydroxy groups and three or less carbon atoms .
  • Propylene glycol is a non-limiting examples of a simple glycol .
  • Complex or non-simple glycols are polymeric ethylene oxide glycol adducts which are described below.
  • Low chain alcohols have from one to four carbon atoms.
  • Middle chain alcohols have from 5 to 12 carbon atoms.
  • Propylene glycol and dipropylene glycol are non-limiting examples of glycols.
  • polymeric ethylene oxide glycol adducts which are included in compositions of the invention, can be CarbowaxTM products which are a family of linear polymers formed by the addition reaction of ethylene oxide with glycol.
  • CarbowaxTM products which are a family of linear polymers formed by the addition reaction of ethylene oxide with glycol.
  • the generalized formula for polyethylene glycol is:
  • polyethylene glycols which have the formula:
  • Each polyethylene glycol is often designated by a number that represents its average molecular weight.
  • CarbowaxTM PEG 600 corresponds to an average number of repeating oxyethylene groups ("n") of 13.
  • Polyethylene glycols are polymeric glycols, many with an "n" value from 2-33 for polyethylene glycols (Formula I above) which represents a molecular weight range of 106-1460.
  • Polyethylene glycols herein include also the methoxy adducts described above. With regard to the methoxy adducts (Formula II above) , some preferred polyethylene glycols have "n" values of 4-18 representing, a molecular weight range of 208-824.
  • the invention also relates to a cosmetic method for preventing and/or controlling perspiration wetness in humans which comprises applying to for example the underarm area an effective amount of a composition of the invention.
  • % means weight % based on the entire composition, unless otherwise specified.
  • essentially free of simple glycols means that the level of simple glycols present in the composition is in too low an amount to contribute to the tackiness or the stickiness or the wetness or the coolness of the product either during dry down or on perspiring after the product has been applied.
  • This level is usually 0 to about 1% simple glycols or less. "Essentially free of low or middle chain alcohols" means that the level of low or middle chain alcohols present is so low that those low or middle chain alcohols is too low an amount to contribute to the tackiness or the stickiness of the product, either during dry down or on perspiring after the product has been applied. This level is usually about 0 to about 1% of low and/or middle chain alcohols.
  • compositions of the invention are known or can be prepared according to known methods.
  • compositions of the invention can be prepared by known methods or by methods analogous to known methods .
  • the invention relates desirably to a clear emulsion and gel- type cosmetic composition, and in particular to an antiperspirant and/or deodorant composition which comprises a water-in-oil emulsion comprising:
  • composition in which said composition is essentially free of simple glycols and low and middle chain alcohols.
  • the water phase is essentially free of simple glycols and low and middle chain alcohols. It incorporates polyethylene glycols, and optionally inorganic salts, organic salts, amino acids or urea to raise the refractive index of the aqueous phase to raise the refractive index of the aqueous phase .
  • the invention also relates to preferred compositions as described above wherein the refractive indices of the water phase and the oil phase are matched to within about 0.0008, or more preferably about 0.0004.
  • the invention also relates to a composition as described above wherein the refractive index of the final composition is about 1.4090 to about 1.4200.
  • the invention also relates to a composition as described above which contains dimethicones and substituted dimethicones .
  • the invention also relates to a composition as described above which contains silicone copolyol as and emulsifying agent.
  • the invention also relates to a composition as described above which contains a silicone elastomer such as DC 9040 or DC9010.
  • the invention also in a number of preferred embodiments relates to optically clear compositions which have an NTU of 50 or lower.
  • NTU means Nephelometric Turbidity Units.
  • the invention also desirably relates to cosmetic compositions as described above which have decreased tackiness, stickiness, wetness and coolness measurements as ascertained by trained sensory panellists.
  • compositions of the invention can have an aqueous phase from about 65% to about 75%.
  • compositions of the invention can have an oil phase of about 25% to about 35%.
  • the antiperspirant active ingredient can be present at about 5 to about 50%, particularly up to 30%.
  • the compositions of the invention can have an optical clarity of 50 NTU or lower. More preferably, they can have an optical clarity of about 0 to about 30 NTU.
  • the invention also relates to a cosmetic method for preventing and controlling perspiration wetness in humans which comprises applying to the underarm area an effective amount of a composition of the invention.
  • compositions of the invention are essentially free of simple glycols and low to middle chain alcohols.
  • glycols normally are used in gelled cosmetic compositions to raise the refractive index of the water phase and thereby match the refractive index of the water phase to the refractive index of the oil phase and thereby obtain a clear composition.
  • said deodorant or antiperspirant active can have this refractive index raised by combining it with a non-simple glycol compound that is water soluble, and raises the refractive index of the water phase and is not deleterious to the properties of the antiperspirant or deodorant active, or to the aesthetics of the final composition.
  • a non-simple glycol compound that is water soluble, and raises the refractive index of the water phase and is not deleterious to the properties of the antiperspirant or deodorant active, or to the aesthetics of the final composition.
  • Such compounds are preferably polymeric ethylene oxide glycol adducts as described herein.
  • Such compounds may also be compounds which have a carboxylate group.
  • Preferably such compounds can include an a ino acid such as glycine, alanine or dl-trytophan.
  • inorganic salts such as water soluble salts or more preferably monovalent, divalent, trivalent salts including sodium chloride, sodium sulfate, calcium chloride, calcium sulfate, magnesium chloride, aluminum salts and mixtures thereof can be added to the water phase to raise the refractive index thereof.
  • inorganic salts such as water soluble salts or more preferably monovalent, divalent, trivalent salts including sodium chloride, sodium sulfate, calcium chloride, calcium sulfate, magnesium chloride, aluminum salts and mixtures thereof can be added to the water phase to raise the refractive index thereof.
  • Other examples include salts of organic acids such as sodium lactate, acetamide MEA and lactamide MEA.
  • urea and other salts of amino acids may be utilised such as zinc glycinate.
  • Such inclusions may be mixtures of all of the compounds set forth just above.
  • An advantage to using this method for matching refractive indices is that it achieves compositions that are not sticky or tacky during drydown or after the user has re-perspired. Another advantage is that this represents an inexpensive way to obtain clear compositions.
  • Non-limiting examples of said deodorant or antiperspirant actives which have been combined with the just above mentioned compounds are as follows: antiperspirant complexes using the antiperspirant salts which are known in the art.
  • antiperspirant salts which are known in the art.
  • 3,792,068 Luedders et al . discloses complexes of aluminum, zirconium and amino acids such as glycines .
  • Complexes such as those disclosed in Luedders and other similar complexes are commonly known as ZAG (or Zag) .
  • ZAG complexes are chemically analysable for the presence of aluminum, activated ZAG compounds and chlorine.
  • ZAG complexes useful herein are identified by the specification of both the molar ratio of aluminum to zirconium (the Al : Zr ratio) and the molar ratio of total metal to chlorine (metal :C1) ZAG complexes useful herein have an Al : Zr ratio of from about 1.67 to about 12.5 and a metal :C1 ratio of about 0.73 to about 1.93.
  • the water which is used in the aqueous phase of compositions of the invention can be demonised water.
  • the oil phase of compositions of the invention can be a blend of liquids which include a polyorganosiloxane, such as DC9010, DC9040 or more preferably dimethicone or cyclomethicone, such as DC 245TM or DC345TM. Dimethicone is available from Dow Corning under the name DC-225 and DC200 fluid. Many dimethicones and eyelomethicones have a refractive index of about 1.3995. Other non-silicone liquids which can be included in the oil phase of non- limiting of compositions of the invention include, isopropyl myristate, isopropyl palmitate, and diisopropyl sebacate.
  • a polyorganosiloxane such as DC9010, DC9040 or more preferably dimethicone or cyclomethicone, such as DC 245TM or DC345TM. Dimethicone is available from Dow Corning under the name DC-225 and DC200 fluid. Many dimethicones and eye
  • non-limiting, non-silicone oils which can be included in the oil phase of the compositions of the invention include C12-15 alcohols benzoate, isostearyl isostearate, octyl dodecanol, octyl nonanoate and PPG-14 butyl ether.
  • the oil phase has refractive index of from 1.4 to 1.45.
  • the oil phase of the compositions of the invention can also include a silicone emulsifying agent at a level that is effective to form emulsions.
  • silicone emulsifying agents include Abil EM90TM, Abil EM97TM, DC9010TM silicone elastomer, and most preferably a polyether substituted silicone of cyclomethicone and dimethicone copolyol which can be obtained form Dow Corning under the name DC-3225CTM and DC-5225CTM.
  • This emulsifying agent is a dispersion of dimethicone copolyol, which is a silicone surfactant in cyclomethicone (Dow Corning 344 fluid) .
  • the dimethicone is present at about 10% of the dispersion, and the cyclomethicone is present at about 90% of the dispersion.
  • Stable emulsions containing a large percentage of oil phase can be prepared using this emulsifying agent.
  • the oil phase of the compositions of the invention can also contain organic esters such as isostearyl stearate, Finsolv TNTM C 12 -C1 5 benzoates, ethers such as polyethylene glycols, PPG 14 Butyl Ether, hydrocarbons such as SilkfloTM 366 and 344 PermethylTM 102A isostearyl cyclohexane and halo carbons such as chlorocarbons or fluorocarbons .
  • compositions of the invention include a coupling agent.
  • a coupling agent is illustratively (but not limited to) the following:
  • This coupling agent acts to stabilise the emulsion and also acts as a clarifying agent. Moreover, various of these coupling agents, aid drying and have a cooling effect, providing advantageous aesthetic properties for the composition.
  • the coupling agent can be one compound or a mixture of compounds.
  • the coupling agent can be present in an amount of from about 0.01% to about 8.5% by weight, preferably from about 0.5% to about 8.5% by weight, of the total weight of the composition.
  • compositions of the invention can further comprise other cosmetic ingredients such as fragrances, colorants, emollients, preservatives, and thickeners.
  • Optically clear compositions using ingredients described above can be achieved by matching the refractive index of the oil phase with the refractive index of the water phase. This is done by combining the ingredients of the oil phase and measuring the refractive index of the resulting oil phase, at about room temperature, which is about 21°C. Then the ingredients which comprise the aqueous phase are mixed and its refractive index is measured at room temperature, 21°C.
  • water can be added to the water phase (to lower total water phase refractive index) .
  • water phase refractive index the level of the water soluble salt, amino acid or other non- glycol, water soluble additive such as urea may be added for adjustment purposes.
  • the water phase can be optically remeasured to determine whether its refractive index matches that of the oil phase.
  • the oil phase had a refractive index of 1.4100 and the initial refractive index of the water phase was 1.3980, additional non-glycol inclusions such as an inorganic salt are added to make its refractive index about 1.4100.
  • additional non-glycol inclusions such as an inorganic salt are added to make its refractive index about 1.4100.
  • the closer the match of the water and the oil phase the more optically clear is the resulting emulsion.
  • the above oil phase and water phase refractive indices are measured by using refractometers which are known in the art.
  • An example of such a refractometer is a Reichert-Jung, Abbe Mark II Refractometer Model 10480TM.
  • the refractive index is measured at a suitable temperature, usually, at about 21°C which is room temperature.
  • the water phase is then usually added slowly to the oil phase, while the mixture is mixed at about 10,000 RPM or higher as needed to form a stable emulsion.
  • a Sonolator is the preferred method of shearing the product to form a gel with a viscosity of 50,000-200,000 cps (mPa.s), at about 21°C measured using a Brookfield Viscometer with a T-F bar
  • the emulsion has a viscosity between about 50,000cps to about 100,000 cps (mPa.s) measured as described above.
  • the volatile silicone can range from about 1% to about 5%, more preferably between about 2% to about 4%.
  • non-volatile silicone or a non-volatile ester within the oil phase there is a non-volatile silicone or a non-volatile ester.
  • the non-volatile silicone or nonvolatile ester can range from about 9% to about 25%, more preferably between about 15% to about 25%.
  • the non-volatile silicone or non-volatile ester can serve as emollients in compositions of the invention.
  • the emollient can range from about 0.5% to about 5%, more preferably between about 2% to about 4% .
  • compositions of the invention can be made by known processes or by processes which are analogous to known processes. What follows are Examples, specific compositions of the invention which are clear gels and which have been so made. These Examples are illustrative and are not meant to limit the present invention.
  • a composition of the invention such as the aforementioned compositions in Examples 1 to 4 can be made by preparing the oil phase and the water phase in separate vessels and matching their respective refractive indices.
  • the water phase is added gradually to the oil phase with rapid agitation using a LightningTM mixer.
  • the resulting mixed solution is then placed in a homogenise and mixed at 10,000 rpm or higher until it gels.
  • compositions have reduced tackiness or stickiness, reduces wetness and coolness. This can be demonstrated by trained sensory panellists applying measured doses of the product to underarms and inner forearms and evaluating tackiness immediately after application, and again at 5 , 10 and 15 minute intervals. The panellists can also evaluate wetness and coolness.

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Cosmetics (AREA)

Abstract

Cette invention a trait à une composition cosmétique en émulsion limpide et du type gel et, notamment, à une composition antisudorifique et/ou déodorante renfermant une émulsion huileuse comprenant, (a), de 65 à 75 % environ d'une solution aqueuse d'une quantité efficace d'agent antisudorifique actif, (b), de 25 à 35 % environ d'une phase huileuse constituée de silicones, d'agents émollients et d'un agent émulsifiant le silicone, et comprenant également au moins un silicone volatil, au moins un ester non volatil et au moins un silicone non volatil, au moins un ingrédient soluble en phase huileuse de cette composition possédant un indice de réfraction compris entre 1,40 et 1,50 environ, (c), de 0,01à 8,5 % environ d'un agent de couplage et, (d), d'au moins d'un produit d'addition d'oxyde d'éthylène glycol polymère, lequel composant augmente l'indice de réfraction de la solution aqueuse et, éventuellement un autre composant glycolique, hydrosoluble non simple augmentant l'indice de réfraction de la solution aqueuse. Cette composition est quasiment exempte de glycols simples ainsi que d'alcools à chaîne courte et moyenne.
EP01938181A 2000-05-12 2001-05-07 Compositions antisudorifiques et/ou deodorantes Withdrawn EP1280501A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20406000P 2000-05-12 2000-05-12
US204060P 2000-05-12
PCT/EP2001/005122 WO2001085121A2 (fr) 2000-05-12 2001-05-07 Compositions antisudorifiques et/ou deodorantes

Publications (1)

Publication Number Publication Date
EP1280501A2 true EP1280501A2 (fr) 2003-02-05

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EP01938181A Withdrawn EP1280501A2 (fr) 2000-05-12 2001-05-07 Compositions antisudorifiques et/ou deodorantes

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EP (1) EP1280501A2 (fr)
AU (1) AU2001263904A1 (fr)
WO (1) WO2001085121A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10210461A1 (de) * 2002-03-09 2003-09-18 Beiersdorf Ag Antitranspirante kosmetische Zubereitungen
US6500412B1 (en) 2002-04-08 2002-12-31 Colgate-Palmolive Company Clear antiperspirant with alcohol free active
US7655613B2 (en) 2004-10-20 2010-02-02 Firmenich Sa Solubilizing systems for flavors and fragrances
US20040209795A1 (en) * 2003-04-21 2004-10-21 Vlad Florin Joseph VOC-free microemulsions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0504372T3 (da) * 1990-10-04 1999-09-27 Gillette Co Kosmetikteknologi
ZA966814B (en) * 1995-08-18 1998-02-12 Colgate Palmolive Co Clear cosmetic gel composition.
US5972319A (en) * 1997-03-31 1999-10-26 The Colgate-Palmolive Company Antiperspirant stick with improved characteristics

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0185121A3 *

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AU2001263904A1 (en) 2001-11-20
WO2001085121A2 (fr) 2001-11-15

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