WO1997016165A1 - Utilisation d'acides carboxyliques porteurs d'une fonction soufrée pour favoriser la desquamation de la peau ou stimuler le renouvellement épidermique - Google Patents
Utilisation d'acides carboxyliques porteurs d'une fonction soufrée pour favoriser la desquamation de la peau ou stimuler le renouvellement épidermique Download PDFInfo
- Publication number
- WO1997016165A1 WO1997016165A1 PCT/FR1996/001658 FR9601658W WO9716165A1 WO 1997016165 A1 WO1997016165 A1 WO 1997016165A1 FR 9601658 W FR9601658 W FR 9601658W WO 9716165 A1 WO9716165 A1 WO 9716165A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- acid
- dithio
- function
- diacetic
- chosen
- Prior art date
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Classifications
-
- 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
- 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
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
- A61K8/447—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof containing sulfur
-
- 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
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/16—Emollients or protectives, e.g. against radiation
-
- 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
- A61Q19/08—Anti-ageing preparations
-
- 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
- A61K2800/28—Rubbing or scrubbing compositions; Peeling or abrasive compositions; Containing exfoliants
Definitions
- the invention relates to the use of carboxylic acids carrying a thioether function, a sulfoxide function or a sulfone function, in or for the manufacture of a cosmetic and / or dermatological composition to promote peeling of the skin and / or fight against intrinsic and extrinsic aging of the skin. It also relates to a method of non-therapeutic treatment of the skin with a view to peeling the skin as well as to a method of treatment of skin aging.
- Skin aging resulting from effects on the skin of intrinsic or extrinsic factors is manifested by the appearance of fine lines and wrinkles, by the yellowing of the skin which develops a parchment appearance accompanied by the appearance of pigment spots, by disorganization elastin and collagen fibers causing loss of elasticity, flexibility and firmness and the appearance of telangiectasias.
- Some of these signs of aging are more particularly linked to intrinsic or physiological aging, that is to say to “normal” aging linked to age, while others are more specific to extrinsic aging, ie that is to say aging generally caused by the environment; this is more particularly photo-aging due to exposure to the sun, light or any other radiation.
- the invention is concerned with intrinsic or physiological aging as well as extrinsic aging.
- the changes in the skin due to intrinsic aging are the result of genetically programmed senescence involving endogenous factors.
- This intrinsic aging notably causes a slowing down of the renewal of skin cells, which essentially results in the appearance of clinical alterations such as the reduction of subcutaneous adipose tissue and the appearance of fine wrinkles or fine lines, and by histopathological changes such as increased number and thickness of elastic fibers, loss vertical fibers of the elastic tissue membrane, and the presence of large irregular fibroblasts in the cells of this elastic tissue.
- beta-hydroxy acids and more especially salicylic acid and its derivatives are known for their desquamating properties (see documents WO-A-93/10756 and US-A-4,767,750).
- the Applicant has unexpectedly found that the topical application of certain carboxylic acids carrying a thioether function, a function sulfoxide or sulfone function, allowed to peel the skin as well as stimulate epidermal cell renewal and epidermal repair.
- the carboxylic acids carrying a thioether function, a sulfoxide function or a sulfone function are already known in the cosmetic field in topical compositions for improving the elasticity of the skin (see document EP- A-0576287). However, to date no one has considered or suggested using these acids for flaking the skin, stimulating epidermal renewal and treating skin aging.
- the subject of the present invention is the use of carboxylic acids carrying a thioether function, a sulfoxide function or a sulfone function in the free state or at least partially neutralized, in or for the manufacture of a cosmetic or dermatological composition to promote flaking of the skin and / or stimulate epidermal renewal.
- the present invention also relates to the use of carboxylic acids carrying a thioether function, a sulfoxide function or a sulfone function in the free state or at least partially neutralized, in or for the manufacture a cosmetic or dermatological composition as an anti-aging agent, in particular for combating wrinkles and / or fine lines and / or actinic spots and / or skin dyschromias and / or dermatitis and / or scars.
- a more particular subject of the invention is the use of at least one carboxylic acid carrying a thioether function, a sulfoxide function or a sulfone function, in the free state or at least partially neutralized, in or for the manufacture of a cosmetic or dermatological composition to promote flaking of the skin and / or stimulate epidermal renewal, this acid corresponding to one of the following formulas (I), (II) or (III):
- ni represents an integer with a value ranging from 1 to 10, p, and q 1 f identical or different, represent 0, 1 or 2
- n 2 represents a whole number with a value from 0 to 5
- p 2 represents 0, 1 or 2
- q 2 represents 0, 1, 2 or 3
- m 2 represents an integer with a value ranging from 0 to 10
- r 2 represents 0 or 1
- Ru and R'n identical or different, represent a radical chosen from the group consisting of: a) R, 2
- R 12 and R 13, which are identical or different, are chosen from the group consisting of the hydrogen atom and linear or branched alkyl or alkenyl radicals ;
- Ru is chosen from the group consisting of the hydrogen atom, linear or branched C ⁇ -C 8 alkyl radicals, linear or branched C r C 8 alkenyl radicals and linear or branched C ⁇ -C ⁇ alkoxy radicals ;
- R 15 and R ⁇ 6 are chosen from the group consisting of hydrogen and linear or branched CrC ⁇ alkoxy radicals;
- R 21 and R 22 are chosen from the group consisting of the hydrogen atom and dC 6 alkoxy and alkenyl radicals linear or branched, phenyl, radicals Ci-Ce alkylcarboxylic acid and C ⁇ -C 6 alkenylcarboxylic acid;
- R 2 3 represents a linear or branched alkyl or alkenyl radical in C ⁇ -C ⁇ 7 or an acyl radical -CO
- R 31 and R '31 are chosen from the group consisting of radicals:
- R3 2 represents ur i radical chosen from the group consisting of:
- R 34 represents a radical chosen from: -CH 2 -CO 2 H and -CO-CH 3
- R 35 represents a radical chosen from: OH, OCH 3 , OC (CH 3 ) 3 , OCH 2 C0 2 H
- R 33 represents a radical chosen from the group consisting of: the hydrogen atom, a linear or branched alkyl or alkenyl radical in CrC 6 , or
- R 32 and R33 together form a di-yl alkane radical - (CH 2 ) m 3 - such that m 3 represents an integer with a value ranging from 3 to 5, or R 32 and R 33 together form a di-aralkane radical yle
- n 3 represents 3 or 4.
- the compounds which can be used according to the invention also include the mono and di-salts of the products described above, these salts being able to be chosen from alkali, alkaline-earth salts and salts of organic amines.
- these salts being able to be chosen from alkali, alkaline-earth salts and salts of organic amines.
- alkali alkaline-earth salts
- salts of organic amines By way of example, mention will be made of sodium salts, potassium, magnesium, calcium, strontium salts, ethanolamine, diethanolamine, triethanolamine salts, lysine, arginine salts.
- Flaking of the skin is associated with a clinical improvement in the quality of the skin which becomes more radiant, less wrinkled and generally younger.
- the use of the acids described above makes it possible to treat imperfections of the skin such as spots, skin dyschromias, dermatitis, actinic lentigos, scars and scar pigmentations.
- the subject of the invention is also the use of at least one carboxylic acid carrying a thioether function, a sulfoxide function or a sulfone function and in particular an acid corresponding to one of the formulas (I), (II) or (III) in the free state or at least partially neutralized, in or for the manufacture of a cosmetic or dermatological composition as an anti-aging agent, in particular for combating wrinkles and / or fine lines and / or actinic spots and / or skin dyschromias and / or dermatitis and / or scars.
- the acids of the invention will be chosen from: a) the compounds corresponding to formula (I) in which
- the acids of the invention are chosen from: methylene dithio-2,2 'dibenzoic acid, ethylene dithio-2,2' dibenzoic acid, ethylene disulfinyl-2,2 'dibenzoic acid, l 'acid (propane di-yl-1,3 dithio) -2,2' dibenzoic acid, (butane di-yl-1,4 dithio) -2,2 'dibenzoic acid, acid (pentane di-yl- 1.5 dithio) -2.2 'dibenzoic acid (hexane di-yl-1.6 dithio) -2.2' dibenzoic acid (hexane di-yl-1.6 disulfinyl) -2, 2 'dibenzoic acid (hexane di-yl-1,6 dithio) - ⁇ , ⁇ ' disuccinic acid (octane di-yl-1,8 dithio) -2,2
- the S-carboxymethylcysteine as well as its mono- and its di-salts of mineral or organic base will be used according to the invention.
- the preparation of the products used according to the invention is well known to those skilled in the art:
- the acid or the mixture of carboxylic acids carrying a thioether function, a sulfoxide function or a sulfone function and in particular the products according to formulas (I) (II ) and (III) can be used in an amount ranging from 0.2 to 20% by weight relative to the total weight of the composition and in particular in an amount ranging from 0.5 to 10% and better still from 0.5 to 5% by weight relative to the total weight of the composition.
- the acids of the invention can be combined with other active agents known for their desquamating properties, such as hydroxy acids, ⁇ - or ⁇ -keto acids, retinoids. Such an association makes it possible to reduce the active concentration of the latter due to the additive effects. One can thus obtain a less irritating and less toxic composition as well as a more effective composition than those of the prior art using only these active ingredients.
- the hydroxy acids can be, for example, ⁇ -hydroxy acids or ⁇ -hydroxy acids, which can be linear, branched or cyclic, saturated or unsaturated.
- the hydrogen atoms of the carbon chain can, in addition, be substituted by halogens, halogen, alkyl, acyl, acyloxyl, alkoxy carbonyl or alkoxy radicals having from 2 to 18 carbon atoms.
- hydroxy acids are in particular glycolic, lactic, malic, tartaric, citric acids and in general fruit acids, 2-hydroxy alkanoic, mandelic, salicylic acids, as well as their alkyl or acylated derivatives such as n-octanoyl- 5-salicylic, n-dodecanoyl-5-salicylic acid, n-decanoyl-5-salicylic acid, n-octyl-5-salicylic acid, n-heptyloxy-5 or -4-salicylic acid , 2-hydroxy-3-methyl-benzoic acid or their alkoxy derivatives such as 2-hydroxy-3-methoxybenzoic acid.
- the retinoids may especially be retinoic acid (all-trans or 13-cis) and its derivatives, retinol (vitamin A) and its esters such as retinol palmitate, retinol acetate and retinol propionate as well as their salts, or the retinal.
- retinoic acid all-trans or 13-cis
- vitamin A retinol
- esters such as retinol palmitate, retinol acetate and retinol propionate as well as their salts, or the retinal.
- the hydroxy acids, the keto acids and the retinoids can be used in the compositions according to the invention in an amount representing from 0.1 to 5% by weight of the total weight of the composition and better still from 0, 5 to 3%.
- composition of the invention one or more complementary sun filters, active in UVA and / or UVB, hydrophilic or lipophilic.
- the principle of the test is based on the fact that scaling induces the release of corneocytes.
- the test protocol was as follows: from skin biopsies, keratinocytes were obtained by separation of the epidermis, which were dissociated by enzymatic action with trypsin and cultured at a concentration of 2.10 '5 cells / ml. The growth and differentiation of the keratinocytes were obtained by culture for 10 to 20 days in a specific medium.
- the product to be tested was added and the activity of the product was evaluated.
- two samples were taken at T 0 and T 60 , that is to say before the product was added and 60 minutes after this addition, and the samples thus taken were analyzed with a flow cytometer to count the corneocyte population.
- a flow cytometer With a flow cytometer, the populations of corneocytes and keratinocytes are differentiated by treatment with acridine orange specific for the DNA of the cells, which binds to the nucleus of the cells and therefore exclusively reveals the presence of the keratinocytes.
- the cell detachment index is determined by the difference between T 6 o and T 0 .
- the subject of the invention is also a method of non-therapeutic treatment of the skin intended for the peeling of the skin, consisting in applying to the skin a composition containing at least one carboxylic acid carrying a thio ⁇ ether function, a function sulfoxide or of a sulfone function and in particular an acid corresponding to one of the formulas (I), (II) or (III), in the free or partially neutralized state, in a cosmetically and / or dermatologically acceptable medium.
- the subject of the invention is also a method of cosmetic or dermatological treatment of aging of the skin, consisting in applying to the skin a composition containing at least one acid as defined above, in a cosmetically and / or dermatologically acceptable medium.
- composition of the invention contains a cosmetically or dermatologically acceptable medium, that is to say a medium compatible with the skin, the nails, the mucous membranes, the tissues and the hair.
- a cosmetically or dermatologically acceptable medium that is to say a medium compatible with the skin, the nails, the mucous membranes, the tissues and the hair.
- the composition containing the acid carrying a thioether function, a sulfoxide function or a sulfone function can be applied topically to the face, the neck, the hair, the mucous membranes and the nails or any other skin area of the body.
- compositions according to the invention can be in any form suitable for topical application, in particular in the form of aqueous, hydroalcoholic or oily solutions, of lotion or serum type dispersions, of aqueous, anhydrous or oily gels, of emulsions of liquid or semi-liquid consistency of the milk type, obtained by dispersion of a fatty phase in an aqueous phase (O / W) or vice versa (W / O), of suspensions or emulsions of soft, semi-solid or solid consistency of the cream, gel, microemulsion or microcapsule, microparticle, or vesicular dispersions of the ionic and / or nonionic type.
- These compositions are prepared according to the usual methods.
- They can also be used for the hair in the form of aqueous, alcoholic or hydroalcoholic solutions, or in the form of creams, gels, emulsions, foams or also in the form of aerosol compositions also containing a propellant under pressure.
- compositions according to the invention are those conventionally used in the fields considered.
- compositions constitute in particular protective, treatment or care creams for the face, for the hands or for the body, body protection or care milks, lotions, gels or foams for the care of the skin and mucous membranes. or for cleaning the skin.
- compositions can also consist of solid preparations constituting soaps or cleaning bars.
- the proportion of the fatty phase can range from 5% to 80% by weight, and preferably from 5% to 50% by weight relative to the total weight of the composition.
- the oils, emulsifiers and coemulsifiers used in the composition in the form of an emulsion are chosen from those conventionally used in the cosmetic or dermatological field.
- the emulsifier and the coemulsifier are present in the composition in a proportion ranging from 0.3% to 30% by weight, and preferably from 0.5 to 20% by weight relative to the total weight of the composition.
- the emulsion can, in addition, contain lipid vesicles.
- the amount of oil can range up to more than 90% by weight of the total weight of the composition.
- the composition of the invention may also contain adjuvants customary in the cosmetic and dermatological fields, such as hydrophilic or lipophilic gelling agents, hydrophilic or lipophilic active agents, preservatives, antioxidants, solvents, perfumes, sequestering agents, fillers and coloring matters.
- adjuvants customary in the cosmetic and dermatological fields, such as hydrophilic or lipophilic gelling agents, hydrophilic or lipophilic active agents, preservatives, antioxidants, solvents, perfumes, sequestering agents, fillers and coloring matters.
- the amounts of these various adjuvants are those conventionally used in the fields considered, and for example from 0.01% to 20% of the total weight of the composition.
- These adjuvants depending on their nature, can be introduced into the fatty phase, into the aqueous phase and / or into the lipid spherules.
- emulsifiers which can be used in the invention, mention may be made of Polysorbate 60 and sorbitan stearate sold respectively under the trade names Tween 60 and Span 60 by the company ICI.
- PEG 20 stearate sold by the company ICI under the brand MYRJ.
- solvents which can be used in the invention mention may be made of lower alcohols, in particular ethanol and isopropanol, propylene glycol.
- hydrophilic gelling agents mention may be made of carboxyvinyl polymers (carbomer), acrylic copolymers such as acrylate / alkylacrylate copolymers, polyacrylamides, polysaccharides such as hydroxypropylcellulose, natural gums (xanthan) and clays, and, as lipophilic gelling agents, mention may be made of modified clays such as bentones, metal salts of fatty acids such as aluminum stearates, hydrophobic silica, polyethylenes and ethylcellulose.
- carboxyvinyl polymers carboxyvinyl polymers
- acrylic copolymers such as acrylate / alkylacrylate copolymers
- polyacrylamides polysaccharides
- polysaccharides such as hydroxypropylcellulose
- lipophilic gelling agents mention may be made of modified clays such as bentones, metal salts of fatty acids such as aluminum stearates, hydrophobic si
- hydrophilic active agents it is possible to use proteins or protein hydrolysates, amino acids, polyols, urea, allantoin, sugars and sugar derivatives, water-soluble vitamins, starch, bacterial extracts or plants, especially Aloe Vera, antiseptics.
- tocopherol vitamin E
- essential fatty acids ceramides
- essential oils one can use tocopherol (vitamin E) and its derivatives, essential fatty acids, ceramides, essential oils.
- agents modulating differentiation and / or proliferation and / or skin pigmentation such as vitamin D and its derivatives, estrogens such as estradiol, kojic acid or hydroquinone;
- - anti-free radical agents such as alpha-tocopherol or its esters, superoxide dismutases, certain metal chelators or ascorbic acid and its esters.
- the cosmetic or dermatological treatment process of the invention can be implemented in particular by applying the hygienic, cosmetic or dermatological compositions as defined above, according to the usual technique for using these compositions. For example: application of creams, gels, serums, ointments, lotions, milks to the skin, scalp, nails and / or mucous membranes.
- application of creams, gels, serums, ointments, lotions, milks to the skin, scalp, nails and / or mucous membranes.
- the following examples illustrate the invention In these examples, the proportions indicated are percentages by weight
- a lotion is obtained, which, applied daily to the skin of the face, makes it possible to observe an improvement in the suppleness and elasticity of the treated skin.
- the application under dermatological control of this solution makes it possible to obtain a deep peeling of the stratum corneum and, thus, the setting in play of a process of epidermal repair, having as final therapeutic effect an erasure of the spots and dyschromias, a blurring. wrinkles and fine lines and an improvement in the clinical condition of the skin, the appearance of which becomes that of younger skin.
- This application is done at the rate of one to three weekly sessions for 4 to 6 weeks.
- Example 3 differs from Example 3 by the addition of 0.25% strontium nitrate. This formula is particularly suitable for the treatment of sensitive skin.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/065,100 US6153649A (en) | 1995-10-30 | 1996-10-23 | Use of carboxylic acids having a sulphur function for promoting skin exfoliation or stimulating epidermal regeneration |
EP96934960A EP0858319B1 (fr) | 1995-10-30 | 1996-10-23 | Utilisation d'acides carboxyliques porteurs d'une fonction soufr e pour favoriser la desquamation de la peau ou stimuler le renouvellement epidermique |
AT96934960T ATE245409T1 (de) | 1995-10-30 | 1996-10-23 | Verwendung von carbonsäuren mit einer schwefelhaltigen funktionellen gruppe zur förderung der hautabschälung bzw. stimulierung der epidermisregeneration |
CA002233219A CA2233219C (fr) | 1995-10-30 | 1996-10-23 | Utilisation d'acides carboxyliques porteurs d'une fonction soufree pour favoriser la desquamation de la peau ou stimuler le renouvellement epidermique |
DE69629206T DE69629206T2 (de) | 1995-10-30 | 1996-10-23 | Verwendung von carbonsäuren mit einer schwefelhaltigen funktionellen gruppe zur förderung der hautabschälung bzw. stimulierung der epidermisregeneration |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR95/12787 | 1995-10-30 | ||
FR9512787A FR2740340B1 (fr) | 1995-10-30 | 1995-10-30 | Utilisation d'acides carboxyliques porteurs d'une fonction soufree pour favoriser la desquamation de la peau ou stimuler le renouvellement epidermique |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997016165A1 true WO1997016165A1 (fr) | 1997-05-09 |
Family
ID=9484050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1996/001658 WO1997016165A1 (fr) | 1995-10-30 | 1996-10-23 | Utilisation d'acides carboxyliques porteurs d'une fonction soufrée pour favoriser la desquamation de la peau ou stimuler le renouvellement épidermique |
Country Status (9)
Country | Link |
---|---|
US (1) | US6153649A (fr) |
EP (1) | EP0858319B1 (fr) |
JP (1) | JP3241048B2 (fr) |
AT (1) | ATE245409T1 (fr) |
CA (1) | CA2233219C (fr) |
DE (1) | DE69629206T2 (fr) |
ES (1) | ES2203716T3 (fr) |
FR (1) | FR2740340B1 (fr) |
WO (1) | WO1997016165A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001087261A1 (fr) * | 2000-05-18 | 2001-11-22 | L'oreal | Utilisation de composes contenant une fonction thio-ether, sulfoxyde ou sulfone comme agent cosmetique anti-pollution |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050173248A1 (en) * | 2004-02-06 | 2005-08-11 | Y.S. Fung | Electrophoretic nano-coating |
US20050281771A1 (en) * | 2004-06-18 | 2005-12-22 | Bunker Diane S | Exfoliating, moisturizing and antiseptic topical dermatological compositions |
EP1886676A1 (fr) * | 2006-08-09 | 2008-02-13 | Polichem S.A. | Compositions avec une activité élastique améliorée |
WO2023126238A1 (fr) * | 2021-12-31 | 2023-07-06 | Unilever Ip Holdings B.V. | Composition de soins personnels |
WO2023126136A1 (fr) * | 2021-12-31 | 2023-07-06 | Unilever Ip Holdings B.V. | Composition de soins personnels |
WO2023126169A1 (fr) * | 2021-12-31 | 2023-07-06 | Unilever Ip Holdings B.V. | Utilisation d'un composé de carboxyméthylcystéine |
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GB1161349A (en) * | 1965-12-22 | 1969-08-13 | Oreal | New Capillary Product |
GB1163870A (en) * | 1967-02-21 | 1969-09-10 | Oreal | Anti-Seborrhocic Compositions Suitable for Oral Administration |
FR2011940A1 (en) * | 1968-06-14 | 1970-03-13 | Oreal | Compns contng cysteine cysteamine derivs for acne |
US3629452A (en) * | 1968-02-19 | 1971-12-21 | Oreal | Method of reducing excessive secretions of sebum by oral administration of amino acid derivatives |
US3671643A (en) * | 1969-09-15 | 1972-06-20 | Oreal | Treatment of excessive sebaceous glands secretion with substituted cysteamine compounds |
FR2201087A1 (fr) * | 1972-09-29 | 1974-04-26 | Oreal | |
US4035492A (en) * | 1967-02-21 | 1977-07-12 | L'oreal | Oral treatment of seborrhea with cysteamine derivatives |
GB2023003A (en) * | 1978-06-16 | 1979-12-28 | Oreal | Cosmetic compositions containing thio-alcohols |
GB2025415A (en) * | 1978-07-12 | 1980-01-23 | Oreal | Cosmetic compositions based on dithioethers for treating the greasy condition of the hair and skin |
FR2446277A1 (fr) * | 1979-01-11 | 1980-08-08 | Oreal | Nouveaux dithioethers et leur procede de preparation |
GB2040683A (en) * | 1979-01-29 | 1980-09-03 | Oreal | Compositions for treating the hair nd skin which contain alkylene-dithioethers |
FR2476484A1 (fr) * | 1980-02-22 | 1981-08-28 | Elf Aquitaine | Compositions pour l'hydratation des substances keratiniques constituees par des sulfoxydes d'alpha amino acides |
GB2077620A (en) * | 1980-06-06 | 1981-12-23 | Elf Aquitaine | Sulphoxide-bearing emulsifier; cosmetic emulsions |
EP0576287A1 (fr) * | 1992-06-25 | 1993-12-29 | Unilever Plc | Composition cosmétique |
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US4363815A (en) * | 1975-07-23 | 1982-12-14 | Yu Ruey J | Alpha hydroxyacids, alpha ketoacids and their use in treating skin conditions |
FR2525106B1 (fr) * | 1982-04-15 | 1985-06-07 | Oreal | Composition cosmetique contenant en tant qu'agent actif sur l'elasticite et la souplesse de la peau, de la thiamorpholinone ou l'un de ses derives |
US4696946A (en) * | 1985-08-30 | 1987-09-29 | Schering Corporation | Topical Treatment of hyperproliferative skin diseases |
IL95393A0 (en) * | 1989-08-18 | 1991-06-30 | John Morris Co | Odor-masked and stabilized compositions for treating keratinous tissue,skin conditions,and promoting wound healing |
US5451405A (en) * | 1994-04-25 | 1995-09-19 | Chesebrough-Pond's Usa Co. | Skin treatment composition |
FR2740341B1 (fr) * | 1995-10-26 | 1997-12-19 | Oreal | Utilisation de sel de lanthanide, d'etain, de zinc, de manganese, d'yttrium, de cobalt, de baryum, de strontium dans une composition pour la peau |
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1995
- 1995-10-30 FR FR9512787A patent/FR2740340B1/fr not_active Expired - Fee Related
-
1996
- 1996-10-23 CA CA002233219A patent/CA2233219C/fr not_active Expired - Fee Related
- 1996-10-23 WO PCT/FR1996/001658 patent/WO1997016165A1/fr active IP Right Grant
- 1996-10-23 AT AT96934960T patent/ATE245409T1/de not_active IP Right Cessation
- 1996-10-23 EP EP96934960A patent/EP0858319B1/fr not_active Expired - Lifetime
- 1996-10-23 DE DE69629206T patent/DE69629206T2/de not_active Expired - Fee Related
- 1996-10-23 ES ES96934960T patent/ES2203716T3/es not_active Expired - Lifetime
- 1996-10-23 US US09/065,100 patent/US6153649A/en not_active Expired - Fee Related
- 1996-10-23 JP JP51710497A patent/JP3241048B2/ja not_active Expired - Fee Related
Patent Citations (19)
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GB1161349A (en) * | 1965-12-22 | 1969-08-13 | Oreal | New Capillary Product |
US4035492A (en) * | 1967-02-21 | 1977-07-12 | L'oreal | Oral treatment of seborrhea with cysteamine derivatives |
GB1163870A (en) * | 1967-02-21 | 1969-09-10 | Oreal | Anti-Seborrhocic Compositions Suitable for Oral Administration |
GB1180192A (en) * | 1967-02-21 | 1970-02-04 | Oreal | Anti-Seborrhoeic Compositions suitable for Oral Administration |
CH497175A (fr) * | 1967-02-21 | 1970-10-15 | Oreal | Produit cosmétique, utilisable par voie orale, permettant d'améliorer l'apparence des cheveux ayant tendance à présenter un aspect graisseux |
DE1667902A1 (de) * | 1967-02-21 | 1972-03-16 | Oreal | Per oral verabreichbare Zubereitungen zur Bekaempfung der Seborrhoe |
FR1605354A (fr) * | 1967-02-21 | 1974-10-31 | ||
US3629452A (en) * | 1968-02-19 | 1971-12-21 | Oreal | Method of reducing excessive secretions of sebum by oral administration of amino acid derivatives |
FR2011940A1 (en) * | 1968-06-14 | 1970-03-13 | Oreal | Compns contng cysteine cysteamine derivs for acne |
US3671643A (en) * | 1969-09-15 | 1972-06-20 | Oreal | Treatment of excessive sebaceous glands secretion with substituted cysteamine compounds |
FR2201087A1 (fr) * | 1972-09-29 | 1974-04-26 | Oreal | |
GB2023003A (en) * | 1978-06-16 | 1979-12-28 | Oreal | Cosmetic compositions containing thio-alcohols |
GB2067565A (en) * | 1978-06-16 | 1981-07-30 | Oreal | Thio, sulphinyl and sulphonyl containing hydroxyamines and derivatives thereof |
GB2025415A (en) * | 1978-07-12 | 1980-01-23 | Oreal | Cosmetic compositions based on dithioethers for treating the greasy condition of the hair and skin |
FR2446277A1 (fr) * | 1979-01-11 | 1980-08-08 | Oreal | Nouveaux dithioethers et leur procede de preparation |
GB2040683A (en) * | 1979-01-29 | 1980-09-03 | Oreal | Compositions for treating the hair nd skin which contain alkylene-dithioethers |
FR2476484A1 (fr) * | 1980-02-22 | 1981-08-28 | Elf Aquitaine | Compositions pour l'hydratation des substances keratiniques constituees par des sulfoxydes d'alpha amino acides |
GB2077620A (en) * | 1980-06-06 | 1981-12-23 | Elf Aquitaine | Sulphoxide-bearing emulsifier; cosmetic emulsions |
EP0576287A1 (fr) * | 1992-06-25 | 1993-12-29 | Unilever Plc | Composition cosmétique |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001087261A1 (fr) * | 2000-05-18 | 2001-11-22 | L'oreal | Utilisation de composes contenant une fonction thio-ether, sulfoxyde ou sulfone comme agent cosmetique anti-pollution |
FR2809007A1 (fr) * | 2000-05-18 | 2001-11-23 | Oreal | Utilisation de composes contenant une fonction thio-ether, sulfoxyde ou sulfone comme agent cosmetique anti-pollution |
Also Published As
Publication number | Publication date |
---|---|
EP0858319B1 (fr) | 2003-07-23 |
DE69629206D1 (de) | 2003-08-28 |
JPH11501663A (ja) | 1999-02-09 |
ES2203716T3 (es) | 2004-04-16 |
ATE245409T1 (de) | 2003-08-15 |
CA2233219C (fr) | 2004-06-08 |
US6153649A (en) | 2000-11-28 |
FR2740340B1 (fr) | 1997-12-05 |
CA2233219A1 (fr) | 1997-05-09 |
EP0858319A1 (fr) | 1998-08-19 |
DE69629206T2 (de) | 2004-04-22 |
FR2740340A1 (fr) | 1997-04-30 |
JP3241048B2 (ja) | 2001-12-25 |
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