摘要:
An aqueous solid topical composition comprising a matrix, i.e., an aqueous solid matrix, having the appearance of a gel and possessing the following rheological profile: an initial viscosity at rest V0 sufficient to form a solid composition, preferably ranging from 50,000 to 1,000,000 Pa·s, said viscosity V0 being stable up to a shear strain C1, a viscosity V2 after shear at a strain C2 for which the ratio V0/V2 is greater than or equal to 1000:1, the difference C2-C1 being less than or equal to 1000 Pa, and which may be useful as a make-up, styling, body hygiene or care composition.
摘要:
A cosmetic composition comprising, in a cosmetically acceptable medium, at least one film-forming polymer (A) chosen so that a material, obtained by drying the at least one polymer (A) in an aqueous or alcoholic medium at ambient temperature and at a relative humidity of 50%±5%, exhibits a mechanical profile defined by at least: (a) an elongation at break (εb) of greater than or equal to 160%; (b) an instantaneous recovery (Ri) of from 25 and to 70% after an elongation of 150%; and (c) a recovery (R300) at 300 seconds of from 30 and to 100% after an elongation of 150%; wherein the at least one film-forming polymer (A) comprises at least one monomeric residue comprising an unsaturated acid unit, the acid number of which is greater than 82. Processes for obtaining such cosmetic compositions are also disclosed.
摘要翻译:一种化妆品组合物,其在美容上可接受的介质中包含至少一种成膜聚合物(A),所述成膜聚合物(A)选择为使得在环境温度下在水性或醇类介质中干燥所述至少一种聚合物(A) 相对湿度为50%±5%,表现出至少:(a)断裂伸长率(εεb)大于或等于160%的机械轮廓; (b)在150%的伸长率之后的瞬时恢复率(R iI i)为25%至70%; 和(c)在300秒延伸率为150%时,回收率(R 300)为30%,至100%。 其中所述至少一种成膜聚合物(A)包含至少一个包含不饱和酸单元的单体残基,其酸值大于82.还公开了获得这种化妆品组合物的方法。
摘要:
The invention concerns a cosmetic composition comprising in a cosmetically acceptable aqueous or hydroalcoholic medium, an aqueous dispersion of insoluble styling polymer particles, resulting in a mean fixing energy of styling material after drying on the keratinous fibers less than 200 microjoules in a fixing test. The invention is applicable to hair lacquers.
摘要:
An aerosol device comprising a container containing an aerosol composition, comprising, on the one hand, a liquid phase (or fluid) containing at least one fixing material in a suitable solvent and, on the other hand, a propellant, and a means for distributing the aerosol composition, the fixing material having a glass transition temperature (Tg) of greater than or equal to 40° C., the fixing material comprising at least one polymer containing vinyllactam units, and the device being suitable for obtaining a wetting power of greater than or equal to 40 mg/s. The invention also relates to a process for treating keratin fibres, in which a composition comprising a fixing material having a glass transition temperature (Tg) of greater than or equal to 40° C., this fixing material comprising at least one polymer containing vinyllactam units, is applied to the fibres by means of a suitable device in order to obtain a wetting power of greater than or equal to 40 mg/s.
摘要:
The invention concerns a cosmetic composition comprising, in a cosmetically acceptable medium, at least a film-forming polymer (A) with particular characteristics and at least an additive (B), the latter being selected such that the film formed on the hair after the cosmetic composition has been applied retains its mechanical properties whatever the hygrometric condition. The invention also concerns a hair care or hair styling method using said composition and its use for the formulation of cosmetic products such as lacquers, sprays or foams, for hair care or hair styling.
摘要:
The invention concerns a hairstyling composition, in a cosmetically acceptable medium: (1) at least a polymer (A) selected such that the film obtained by drying a mixture of said polymer (A) with ethanol or water, at room temperature and a relative moisture content of 50%, has a mechanical profile defined by at least (i) an ultimate elongation rate (&egr;r) not less than 300%; (ii) a creep at 300 seconds (R300) not less than 45%; and (iii) when the creep at 300 seconds ranges between 45 and 60% the elongation is less than 1300%; (2) at least a non-ionic film forming polymer (B), different from polymer (A). The invention also concerns a hairstyling of hair-fixing method using said composition and its use for formulating hairstyling products such as lacquers, sprays or foams, for hairstyling or hair-fixing.
摘要:
A topical composition comprising an aqueous phase containing a hydrophilic gelling agent of polyester sulphone type selected from water-soluble or water-dispersible terephthalic copolyester oligomers comprising repeating dicarboxylate units of formula (I):CO--A--CO--O(CH.sub.2 CH.sub.2 O).sub.nwherein the weight-average molecular mass of the copolyester oligomer is less than 20,000, preferably less than 15,000, and a cosmetic treatment process for the skin, mucous membranes or the exoskeleton, in which a composition according to the invention is applied to the skin, mucous membranes or the exoskeleton.
摘要:
An aerosol device comprising a container containing an aerosol composition comprising a liquid phase (or fluid) containing at least one fixing material in a suitable solvent, a propellant, and a means for distributing the aerosol composition, the fixing material having a glass transition temperature (Tg) of greater than or equal to 30° C., the fixing material comprising at least one anionic grafted silicone polymer having a polysiloxane skeleton grafted with at least one anionic hydrocarbon radical, and the device being suitable for obtaining a wetting power of greater than or equal to 30 mg/s. The invention also relates to a process for treating keratin fibers, in which a composition comprising a fixing material having a glass transition temperature (Tg) of greater than or equal to 30° C., this fixing material comprising at least one anionic grafted silicone polymer, is applied to the fibers by means of a suitable device in order to obtain a wetting power of greater than or equal to 30 mg/s.
摘要:
The invention concerns a hairstyling composition comprising, in a cosmetically acceptable medium: (1) at least a polymer (A) selected such that the film obtained by drying of a mixture of said polymer (A) with ethanol or water, at room temperature and at a relative moisture content of 50% has a mechanical profile defined by at least: (i) an ultimate elongation rate (&egr;r) not less than 300%; (ii) a creep at 300 seconds (R300) not less than 45%; and (iii) when the creep at 300 seconds ranges between 45 and 60%, the elongation is less than 1300%; (2) at least a film forming polymer (B) different from polymer (A) and selected among anionic, cationic or amphoteric film forming polymers. The invention also concerns a hairstyling or hair-fixing method using said composition and its use for formulating hairstyling products such as lacquers, sprays and foams for hairstyling and hair fixing.
摘要:
The invention concerns a hairstyling composition capable of being remodelled for keratin fibers in particular hair, containing in an appropriate cosmetic vehicle at least a polymer selected such that the composition, after being applied on the fibers and dried, provides a hairstyling substance having a glass temperature (Tg) less than +10° C. and a separation profile defined by at least: (a) a maximum separation force Fmax>1 Newton and (b) when said glass temperature Tg is less than −15° C., by a separation energy Es(M/V) of the substance contacted with a glass surface, less than 300 &mgr;J. The invention also concerns an aerosol device containing this composition and a method for treating keratin fibers such as hair, in particular a method for fixing and/or maintaining the hairstyle using said composition.