摘要:
An aqueous cosmetic composition for fixing hair includes an aqueous dispersion of: a) particles of a film-forming polymer containing carboxylic acid functions neutralized to a degree of neutralization of between 10 and 80% using a non-volatile monobasic agent, the particles having an average diameter of between 10 and 300 nm, and b) at least one plasticizing agent. The composition may be utilized in an aerosol lacquer, a fixing or setting lotion or a styling mousse.
摘要:
An aqueous cosmetic composition for fixing hair is an aqueous particulate dispersion. The dispersion includes particles of a film-forming polymer containing carboxylic acid functions neutralized to a degree of neutralization from between 10 and 80 percent using a non-volatile monobasic agent. The particles have an average diameter of between 10 and 300 nm. The aqueous dispersion also includes at least one plasticizing agent. The composition may be used as an aerosol lacquer, a fixing or setting lotion or a styling mousse.
摘要:
Aqueous aerosol lacquer contains, in solution in water, a copolymer having repeating units derived from the polymerization of:(i) least one unsaturated sulphonic acid in a proportion of 30 to 90% by weight and having the following general formula: ##STR1## in which: R.sub.1 denotes a hydrogen atom or the CH.sub.3 radical,X denotes --O-- or --NH--, andY denotes a linear or branched alkylene chain containing from 1 to 6 carbon atoms, and(ii) at least one N-monoalkylacrylamide or methacrylamide in a proportion of 10 to 70% by weight and having the following general formula: ##STR2## in which: R.sub.2 denotes a hydrogen atom or --CH.sub.3 radical andR.sub.3 denotes a linear or branched radical containing from 3 to 10 carbon atoms,the sulphonic acid functional groups of the copolymer being neutralized in a proportion of 40 to 70% with triethanolamine, and the propellent agent of the aerosol lacquer being dimethyl ether.
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:
A composition comprising at least one film forming polymer and at least one oligomer chosen from homopolymers or copolymers of monomers containing ethylenic unsaturation and polycondensates, having an average molecular weight, measured at the peak height by steric exclusion chromatography, ranging from 400 to 10,000 and having a glass transition temperature ranging from -80 to 10.degree. C., the composition containing no film-forming polymer of the nitrocellulose type is disclosed.Topical formulations formulated from this composition, in particular hair compositions for styling, holding and/or fixing the hair, and make-up compositions are also disclosed.
摘要:
A thickening system for aqueous medium, which can be used in the fields of cosmetics, dermatology or hygiene, comprising at least one amphiphilic polymer comprising at least one fatty chain and at least one hydrophilic unit, and at least one protein.
摘要:
Cosmetic composition for topical or hair application. This composition contains, in a suitable cosmetic vehicle, a pseudo-latex consisting of particles of a film-forming radical polymer containing carboxylic acid functions, neutralized to a degree of neutralization between 10 and 80% using a polyfunctional neutralizing agent consisting either of a diamine or of the combination of a polyvalent metal salt and an inorganic or organic base, the average diameter of the said particles being between 10 and 450 nm. The composition preferably takes the form of a shampoo, a conditioner, a styling or treating lotion or gel or a hair shaping product, or the form of a make-up product such as a mascara or a nail varnish.
摘要:
A composition for treating keratinous materials, particularly human hair, is disclosed, The composition is packaged in an aerosol device and forms a lacquer at the outlet of the device. Said composition contains (a) at least one silicone graft polymer including a polysiloxane portion and a portion consisting of a non-silicone organic chain, where one of said portions forms the main polymeric chain while the other is grafted onto said main chain; (b) at least 30 wt % of water, (c) at least one propellant; and (d) an organic solvent in an amount of 0-25 wt %; the above percentages by weight being based on the total weight of the composition in the aerosol. Such aqueous lacquers are useful for fixing and/or styling and/or conditioning hair.
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:
The present application relates to the use, as a cosmetic product, of crosslinked and at least 90% neutralized poly(2-acrylamido-2-methylpropanesulphonic acid) polymers. They generally comprise, distributed randomly:a) from 90 to 99.9% by weight of units of general formula (1) below: ##STR1## in which X.sup.+ denotes a cation or a mixture of cations, not more than 10 mol % of the cations X.sup.+ being able to be protons H.sup.+ ;b) from 0.01 to 10% by weight of crosslinking units derived from at least one monomer having at least two olefinic double bonds; the weight proportions being defined relative to the total weight of the polymer.The present application relates in particular to their use as thickener and/or gelling agent in cosmetic and/or dermatological compositions.