WO2009156677A2 - Nouvelles compositions dépigmentantes anhydre comprenant un dérivé phénolique solubilisé - Google Patents
Nouvelles compositions dépigmentantes anhydre comprenant un dérivé phénolique solubilisé Download PDFInfo
- Publication number
- WO2009156677A2 WO2009156677A2 PCT/FR2009/051038 FR2009051038W WO2009156677A2 WO 2009156677 A2 WO2009156677 A2 WO 2009156677A2 FR 2009051038 W FR2009051038 W FR 2009051038W WO 2009156677 A2 WO2009156677 A2 WO 2009156677A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composition according
- composition
- hydroquinone
- derivatives
- phase
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/045—Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
- A61K31/05—Phenols
-
- 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
- A61K31/075—Ethers or acetals
- A61K31/085—Ethers or acetals having an ether linkage to aromatic ring nuclear carbon
-
- 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
- A61K31/075—Ethers or acetals
- A61K31/085—Ethers or acetals having an ether linkage to aromatic ring nuclear carbon
- A61K31/09—Ethers or acetals having an ether linkage to aromatic ring nuclear carbon having two or more such linkages
-
- 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
- A61K8/347—Phenols
-
- 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
- A61K8/37—Esters of carboxylic acids
- A61K8/375—Esters of carboxylic acids the alcohol moiety containing more than one hydroxy group
-
- 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
- A61P17/16—Emollients or protectives, e.g. against radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- 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
- A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
-
- 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
- A61K2800/30—Characterized by the absence of a particular group of ingredients
- A61K2800/31—Anhydrous
Definitions
- New anhydrous depigmenting compositions comprising a solubilized phenolic derivative
- phenolic derivatives and more particularly polyphenols remain, for decades, among the most effective assets.
- the therapeutic use of these agents results from the observation of skin depigmentation in workers in the rubber industry where some of these products are used as antioxidants. Since then, numerous studies have only confirmed their efficacy alone or in combination with other depigmenting agents [Jorge L. Sanchez, M.D. and Miguel Vazquez, M. International Journal of Dermatology Jan.-Feb 1982 vol 21 p55 58]. They thus appear as virtually inescapable assets in the treatment of hyperpigmentation and are therefore present in many commercial products.
- Rucinol or lucinol, or 4-butyl-resorcinol is a phenol derivative pharmaceutical active agent, polyphenol type marketed as agent for lightening brown spots related to pigmentation disorders (product Iklen ®).
- phenol derivatives such as hydroquinone or rucinol
- phenol derivatives are often exposed to heat during the embodiment phase of the composition, especially in conventional emulsions, a phenomenon that initiates and accelerates the phenomenon. browning.
- reducing agents are used to combat this degradation, in particular sulfites, which are almost unavoidable.
- these antioxidants have a number of disadvantages such as skin irritation problems, odor in the formulations or destabilization of the formula related to a loss of viscosity.
- Hydroquinone because of its high concentration of irritating effect can cause post-inflammatory hypermelanosis and ochronosis phenomena.
- hydroquinone Treatment with hydroquinone may be accompanied by irritation that may lead to post-inflammatory hyperpigmentation.
- the incidence of irritation depends on the concentration of hydroquinone. The latter is quite important for the 10% concentrations and strongly decreases for the 5% virtually zero at 2% concentration ["Depigmenting Chemicals" JP. Ortonne Ann. Dermatol. Venerol. 1986, 13: 733-736].
- the galenic chosen can therefore play a leading role in minimizing these effects.
- the phenol derivatives and in particular hydroquinone or rucinol in solubilized form should be formulated in a formulation that makes it possible to avoid the presence of sulphites and to limit the use of at least antioxidants.
- hydroquinone is generally solubilized in alcoholic or glycolic solvents before being incorporated in the remainder of the anhydrous preparation.
- compositions comprising hydroquinone and an anhydrous base consisting of an anhydrous solvent and a high molecular weight silicone vehicle.
- the hydroquinone is in this case solubilized in a solvent preferably selected from the group of monohydric alcohols (such as isopropanol), dihydric alcohols (such as glycols), trihydric alcohols (such as glycerol).
- a solvent preferably selected from the group of monohydric alcohols (such as isopropanol), dihydric alcohols (such as glycols), trihydric alcohols (such as glycerol).
- These compositions do not contain sulphites but require lipophilic antioxidants in a fairly large amount. Indeed, the hydroquinone in such a medium undergoes any degradation, less marked than in water but sufficiently important to require the presence of lipophilic antioxidants in proportions of up to 0.75% by weight relative to the weight of the composition.
- One of the aims of the present invention is here to solubilize the phenolic derivative in an oily solvent in which the active agent is both soluble and stable and in which it is then possible to envisage the incorporation of the active ingredient into manufacturing processes that require heating steps without having an impact on the stability of the asset.
- Another object of the present invention is to provide an anhydrous pharmaceutical composition intended for topical application having a prolonged stability, allowing optimized release of the active agent while being very well tolerated.
- the present invention thus relates to a novel anhydrous stable composition, in particular for topical application, comprising a phenol derivative of the polyphenol type solubilized in the fatty phase.
- composition according to the invention by virtue of its anhydrous composition, guarantees both excellent stability and harmlessness of the composition.
- the object of the present invention is an anhydrous pharmaceutical composition
- a phenolic derivative-type pharmacological active agent and in particular of the polyphenol type, and characterized in that the said phenolic derivative is solubilized in the fatty phase.
- phenolic derivative-type pharmaceutical active agent By phenolic derivative-type pharmaceutical active agent according to the invention, mention may be made, without limitation, of polyphenols and more particularly hydroquinone, rucinol or lucinol and their salts, 4-hydroxyanisol, hydroquinone monoethyl ether and monobenzyl ether. hydroquinone. Preferably, hydroquinone, or rucinol and its salts are used.
- the term "rucinol salt” is intended especially to mean salts formed with a pharmaceutically acceptable base, in particular a mineral base such as sodium hydroxide, potassium hydroxide and ammonia, or an organic base such as lysine, arginine or N-methyl.
- composition according to the invention may also contain additives which the man of the art will choose according to the desired effect.
- additives for example, taken alone or in combination:
- vitamins such as vitamin PP or niacinamide
- soothing or anti-irritant agents such as the PPG-12 / SMDI copolymer sold by the company Bertek pharmaceuticals under the trade name Polyolprepolymer-2 or else glycyrrhetinic acid or its derivatives, for example the enoxolone sold by Cognis;
- moisturizing or humectant agents mention may be made, for example, of sugars and derivatives, of glycols, of glycerine, of sorbitol; - lecitins, cholesterol;
- preservatives such as paraben methyl sold under the name Nipagin M by Clariant, propyl paraben sold under the name Nipasol by Clariant, or phenoxyethanol sold under the name of phenoxetol by Clariant;
- acids or bases such as citric acid, sodium citrate, triethanolamine, aminomethylpropanol, sodium hydroxide, diisopropanolamine;
- composition according to the invention comprises, by weight relative to the total weight:
- binder 0 to 30% of binder (s), 0 to 10% of additives.
- composition according to the invention comprises, by weight relative to the total weight: 0.01 to 5% of hydroquinone or of rucinol,
- the anhydrous composition according to the invention may be in the various known galenic forms which the person skilled in the art will adapt to the particular use of the composition.
- compositions according to the invention are preferably formulated for topical application.
- the ointment according to the invention is a thick composition at room temperature, which comprises between 80 and 98% by weight relative to the total weight of the composition of hydrophobic compounds distinct from petroleum jelly.
- Such compounds are in particular chosen from liquid oils alone or as a mixture, said oils possibly being volatile or nonvolatile hydrocarbons, esters, vegetable oils and / or silicone oils which can be gelled by lipophilic compounds which are solid at temperature. such as waxes, butters, esters of fatty acids.
- a flow threshold measurement may be performed to characterize the finished product.
- a HAAKE rheometer of type VT550 with a measurement mobile SVDIN was used.
- the rheograms are produced at 25 ° C in the imposed speed of 0 to 100 s "1.
- the viscosity values are given to the shear values of 4 s" 1, 20s “1 100s” 1 ( ⁇ ).
- flow threshold ⁇ 0 expressed in Pascal
- ⁇ 0 expressed in Pascal is meant the force required (minimum shear stress) to overcome Van der Waals cohesive forces and cause flow.
- the composition comprises: an active phase comprising, as a pharmaceutical active agent, the phenolic derivative and at least one solvent of the phenolic derivative, an inactive phase containing at least one fatty phase thickener selected from the group consisting of behenate glyceryl and derivatives and optionally an additional lipophilic thickener, and / or at least one oil, and / or at least one lipophilic surfactant, and / or a binder, and / or any optional additive.
- an active phase comprising, as a pharmaceutical active agent, the phenolic derivative and at least one solvent of the phenolic derivative, an inactive phase containing at least one fatty phase thickener selected from the group consisting of behenate glyceryl and derivatives and optionally an additional lipophilic thickener, and / or at least one oil, and / or at least one lipophilic surfactant, and / or a binder, and / or any optional additive.
- the composition comprises: an active phase comprising, as a pharmaceutical active agent, the phenolic derivative and at least one solvent of the phenolic derivative, a non-active phase containing at least one phase thickener fat chosen from behenate glyceryl and derivatives and optionally an additional lipophilic thickener, and / or at least one oil, and / or at least one lipophilic surfactant, and / or a binder, and / or any optional additive, a polyorganosiloxane elastomer.
- an active phase comprising, as a pharmaceutical active agent, the phenolic derivative and at least one solvent of the phenolic derivative, a non-active phase containing at least one phase thickener fat chosen from behenate glyceryl and derivatives and optionally an additional lipophilic thickener, and / or at least one oil, and / or at least one lipophilic surfactant, and / or a binder, and / or any optional additive, a polyorganosiloxane
- the composition can be used to prepare a medicament for the treatment and prevention of hyperpigmentary disorders such as melasma, chloasma, lentigines, senile lentigo, vitiligo, freckles, post-inflammatory hyperpigmentations.
- hyperpigmentary disorders such as melasma, chloasma, lentigines, senile lentigo, vitiligo, freckles, post-inflammatory hyperpigmentations.
- hyperpigmentary disorders such as melasma, chloasma, lentigines, senile lentigo, vitiligo, freckles, post-inflammatory hyperpigmentations.
- compositions according to the invention also find application in the cosmetics field, in particular in the protection against the harmful aspects of the sun, for preventing and / or for combating photoinduced or chronological aging of the skin and superficial body growths.
- the invention also relates to a non-therapeutic cosmetic treatment method for beautifying the skin and / or improving its surface appearance, characterized in that a composition comprising at least one depigmenting agent is applied to the skin and / or its integuments.
- anhydrous compositions according to the invention are obtained by those skilled in the art using a conventional and known method of mixing the phases.
- the manufacturing process may include the following steps:
- the preferred solvents are Crodamol DA, Arlamol E and Labrasol, which give hydroquinone good chemical and physical stability (macroscopic observation of the color), coupled with a good solubilizing effect.
- the use of such solvents may therefore make it possible to dispense with any use of antioxidants.
- Cremophor may be used in limited amounts to assist in the solubilization of hydroquinone, but preferably alongside a hydroquinone stabilizing solvent, such as medium chain triglycerides such as Miglyol ® 218N.
- PHASE A In the form beaker, solubilize the hydroquinone in the solvent (PPG-15 Stearyl Ether) with magnetic stirring by heating at 75 ° C. Stop heating and maintain agitation.
- PHASE B In an auxiliary beaker, weigh caprylic capric triglycerides.
- phase B into phase A with magnetic stirring. Then, add the silicone or Cetiol SN PH in the mixture obtained previously. Leave stirring until homogenization.
- Phase C In an auxiliary beaker, solubilize hydroquinone in PPG-15 Stearyl ether with magnetic stirring by heating to about 75 ° C. Phase C:
- Phase B In an auxiliary beaker, weigh caprylic capric triglycerides.
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2009264013A AU2009264013A1 (en) | 2008-05-30 | 2009-06-02 | Novel anhydrous depigmenting compositions comprising a solubilized phenolic derivative |
JP2011511072A JP2011521935A (ja) | 2008-05-30 | 2009-06-02 | 可溶化フェノール誘導体を含む新規な無水脱色素沈着組成物 |
CN200980120020XA CN102046160A (zh) | 2008-05-30 | 2009-06-02 | 包含溶解的酚衍生物的新型无水去色素组合物 |
CA2723342A CA2723342A1 (fr) | 2008-05-30 | 2009-06-02 | Nouvelles compositions depigmentantes anhydre comprenant un derive phenolique solubilise |
MX2010012755A MX2010012755A (es) | 2008-05-30 | 2009-06-02 | Nuevas composiciones despigmentantes anhidras que comprenden un derivado fenolico solubilizado. |
US12/994,908 US20110144213A1 (en) | 2008-05-30 | 2009-06-02 | Anhydrous depigmenting compositions comprising a solubilized phenolic compound |
EP09769518A EP2291179A2 (fr) | 2008-05-30 | 2009-06-02 | Nouvelles compositions dépigmentantes anhydre comprenant un dérivé phénolique solubilisé |
BRPI0907661-1A BRPI0907661A2 (pt) | 2008-05-30 | 2009-06-02 | ''composição farmacêutica anidra e usos de uma composição'' |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0853578 | 2008-05-30 | ||
FR0853578A FR2931663B1 (fr) | 2008-05-30 | 2008-05-30 | Nouvelles compositions depigmentantes anhydre comprenant un derive phenolique solubilise. |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009156677A2 true WO2009156677A2 (fr) | 2009-12-30 |
WO2009156677A3 WO2009156677A3 (fr) | 2010-02-25 |
Family
ID=39722652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2009/051038 WO2009156677A2 (fr) | 2008-05-30 | 2009-06-02 | Nouvelles compositions dépigmentantes anhydre comprenant un dérivé phénolique solubilisé |
Country Status (12)
Country | Link |
---|---|
US (1) | US20110144213A1 (fr) |
EP (1) | EP2291179A2 (fr) |
JP (1) | JP2011521935A (fr) |
KR (1) | KR20110026440A (fr) |
CN (1) | CN102046160A (fr) |
AU (1) | AU2009264013A1 (fr) |
BR (1) | BRPI0907661A2 (fr) |
CA (1) | CA2723342A1 (fr) |
FR (1) | FR2931663B1 (fr) |
MX (1) | MX2010012755A (fr) |
RU (1) | RU2010153984A (fr) |
WO (1) | WO2009156677A2 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010049462A1 (fr) * | 2008-10-28 | 2010-05-06 | Galderma Research & Development | Compositions topiques dépigmentantes et utilisations associées |
WO2010049463A1 (fr) * | 2008-10-28 | 2010-05-06 | Galderma Research & Development | Compositions topiques dépigmentantes et utilisations associées |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6734781B2 (ja) * | 2014-03-14 | 2020-08-05 | ゴジョ・インダストリーズ・インコーポレイテッド | 手指衛生ガイドラインの順守を奨励するために改善された審美性及び皮膚コンディショニングを有する手指消毒剤 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4466955A (en) * | 1982-06-09 | 1984-08-21 | Germaine Monteil Cosmetiques Corporation | Skin bleaching stick containing hydroquinone |
US4678663A (en) * | 1984-02-06 | 1987-07-07 | Nuetrogena Corporation | Hydroquinone composition having enhanced bio-availability and percutaneous adsorption |
US20050260144A1 (en) * | 2002-06-25 | 2005-11-24 | Dsm Ip Assets B.V. | Benzoxazole and benzodiazole uv-a sunscreens |
US20060120979A1 (en) * | 2004-12-02 | 2006-06-08 | Joel Rubin | Skin care composition comprising hydroquinone and a substantially anhydrous base |
WO2006128791A1 (fr) * | 2005-06-03 | 2006-12-07 | Isdin, S.A. | Nouveaux dérivés de pyrrolyltriazine et méthodes d'obtention desdits dérivés ainsi que leur emploi en tant qu'agents de protection contre les rayonnements uv |
FR2894141A1 (fr) * | 2005-12-06 | 2007-06-08 | Galderma Res & Dev | Composition depigmentante de la peau compreant un derive d'acide naphtoique |
FR2915682A1 (fr) * | 2007-05-04 | 2008-11-07 | Galderma Res & Dev | Compositions depigmentantes dermatologiques et cosmetiques, leurs procedes de preparation, et leurs utilisations |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6110449A (en) * | 1999-06-14 | 2000-08-29 | The Procter & Gamble Company | Anhydrous antiperspirant cream compositions improved perfume longevity |
WO2004021967A2 (fr) * | 2002-09-05 | 2004-03-18 | Galderma Research & Development, S.N.C. | Composition de depigmentation pour la peau comprenant de l'adapalene et au moins un agent de depigmentation |
DE102004003478A1 (de) * | 2004-01-22 | 2005-08-18 | Basf Ag | Retinoid-haltige Zubereitungen |
FR2909284B1 (fr) * | 2006-11-30 | 2012-09-21 | Galderma Sa | Nouvelles compositions sous forme d'onguent sans vaseline comprenant un derive de vitamine d et eventuellement un anti-inflammatoire steroidien |
-
2008
- 2008-05-30 FR FR0853578A patent/FR2931663B1/fr not_active Expired - Fee Related
-
2009
- 2009-06-02 BR BRPI0907661-1A patent/BRPI0907661A2/pt not_active IP Right Cessation
- 2009-06-02 AU AU2009264013A patent/AU2009264013A1/en not_active Abandoned
- 2009-06-02 KR KR1020107029555A patent/KR20110026440A/ko not_active Application Discontinuation
- 2009-06-02 WO PCT/FR2009/051038 patent/WO2009156677A2/fr active Application Filing
- 2009-06-02 EP EP09769518A patent/EP2291179A2/fr not_active Withdrawn
- 2009-06-02 MX MX2010012755A patent/MX2010012755A/es not_active Application Discontinuation
- 2009-06-02 JP JP2011511072A patent/JP2011521935A/ja active Pending
- 2009-06-02 US US12/994,908 patent/US20110144213A1/en not_active Abandoned
- 2009-06-02 RU RU2010153984/15A patent/RU2010153984A/ru not_active Application Discontinuation
- 2009-06-02 CN CN200980120020XA patent/CN102046160A/zh active Pending
- 2009-06-02 CA CA2723342A patent/CA2723342A1/fr not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4466955A (en) * | 1982-06-09 | 1984-08-21 | Germaine Monteil Cosmetiques Corporation | Skin bleaching stick containing hydroquinone |
US4678663A (en) * | 1984-02-06 | 1987-07-07 | Nuetrogena Corporation | Hydroquinone composition having enhanced bio-availability and percutaneous adsorption |
US20050260144A1 (en) * | 2002-06-25 | 2005-11-24 | Dsm Ip Assets B.V. | Benzoxazole and benzodiazole uv-a sunscreens |
US20060120979A1 (en) * | 2004-12-02 | 2006-06-08 | Joel Rubin | Skin care composition comprising hydroquinone and a substantially anhydrous base |
WO2006128791A1 (fr) * | 2005-06-03 | 2006-12-07 | Isdin, S.A. | Nouveaux dérivés de pyrrolyltriazine et méthodes d'obtention desdits dérivés ainsi que leur emploi en tant qu'agents de protection contre les rayonnements uv |
FR2894141A1 (fr) * | 2005-12-06 | 2007-06-08 | Galderma Res & Dev | Composition depigmentante de la peau compreant un derive d'acide naphtoique |
FR2915682A1 (fr) * | 2007-05-04 | 2008-11-07 | Galderma Res & Dev | Compositions depigmentantes dermatologiques et cosmetiques, leurs procedes de preparation, et leurs utilisations |
Non-Patent Citations (2)
Title |
---|
KEFALA V ET AL: "THE USE OF BLEACHING AGENTS IN THE MANAGEMENT OF MELASMA" EPITHEORESE KLINIKES FARMAKOLOGIAS KAI FARMAKOKINETIKES - REVIEWOF CLINICAL PHARMACOLOGY AND PHARMACOKINETICS, ATHENS, GR, vol. 17, no. 3, 1 janvier 2003 (2003-01-01), pages 159-163, XP008040149 ISSN: 1011-6583 * |
KHEMIS A ET AL: "Evaluation of efficacy and safety of rucinol serum in patients with melasma: a randomized controlled trial" BRITISH JOURNAL OF DERMATOLOGY, WILEY-BLACKWELL PUBLISHING LTD, GB, vol. 156, no. 5, 1 mai 2007 (2007-05-01), pages 997-1004, XP002462453 ISSN: 0007-0963 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010049462A1 (fr) * | 2008-10-28 | 2010-05-06 | Galderma Research & Development | Compositions topiques dépigmentantes et utilisations associées |
WO2010049463A1 (fr) * | 2008-10-28 | 2010-05-06 | Galderma Research & Development | Compositions topiques dépigmentantes et utilisations associées |
FR2946250A1 (fr) * | 2009-06-05 | 2010-12-10 | Galderma Res & Dev | Compositions topiques depigmentantes, et leurs utilisations. |
FR2946249A1 (fr) * | 2009-06-05 | 2010-12-10 | Galderma Res & Dev | Compositions topiques depigmentantes, et leurs utilisations. |
Also Published As
Publication number | Publication date |
---|---|
AU2009264013A1 (en) | 2009-12-30 |
RU2010153984A (ru) | 2012-07-10 |
FR2931663B1 (fr) | 2010-07-30 |
KR20110026440A (ko) | 2011-03-15 |
WO2009156677A3 (fr) | 2010-02-25 |
EP2291179A2 (fr) | 2011-03-09 |
CN102046160A (zh) | 2011-05-04 |
FR2931663A1 (fr) | 2009-12-04 |
MX2010012755A (es) | 2010-12-21 |
US20110144213A1 (en) | 2011-06-16 |
BRPI0907661A2 (pt) | 2015-07-21 |
JP2011521935A (ja) | 2011-07-28 |
CA2723342A1 (fr) | 2009-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1758588B1 (fr) | Composition pharmaceutique comprenant un onguent oleagineux et deux principes actifs solubilises. | |
FR2909000A1 (fr) | Compositions comprenant du peroxyde de benzoyle, au moins un derive de l'acide naphtoique et au moins un compose de type polymeres de polyurethane ou des derives de celui-ci, et leurs utilisations. | |
FR2901139A1 (fr) | Compositions comprenant au moins un derive de l'acide naphtoique et du peroxyde de benzoyle, leurs procedes de preparation, et leurs utilisations | |
WO2006003299A1 (fr) | Gel dépigmentant hydroalcoolique comprenant du méquinol et de l'adapalène | |
WO2009156675A2 (fr) | Nouvelles compositions dépigmentantes sous forme d'une composition anhydre sans vaseline et sans élastomère comprenant un dérivé phénolique solubilisé et un rétinoïde | |
WO2009156679A1 (fr) | Compositions depigmentantes anhydres comprenant, au sein de la phase grasse un derive phenolique solubilise et un retinoide | |
WO2009156676A1 (fr) | Nouvelles compositions dépigmentantes sous forme d'une composition anhydre sans vaseline et sans élastomère comprenant un dérivé phénolique solubilisé | |
WO2009156677A2 (fr) | Nouvelles compositions dépigmentantes anhydre comprenant un dérivé phénolique solubilisé | |
FR2894474A1 (fr) | Gel depigmentant hydroalcoolique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980120020.X Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09769518 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009769518 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2723342 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 4382/KOLNP/2010 Country of ref document: IN Ref document number: MX/A/2010/012755 Country of ref document: MX |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011511072 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009264013 Country of ref document: AU |
|
ENP | Entry into the national phase |
Ref document number: 20107029555 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010153984 Country of ref document: RU |
|
ENP | Entry into the national phase |
Ref document number: 2009264013 Country of ref document: AU Date of ref document: 20090602 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12994908 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: PI0907661 Country of ref document: BR Kind code of ref document: A2 Effective date: 20101029 |