摘要:
The present invention relates to a sunscreen composition containing at least one oil-soluble agent absorbing UV rays as well as at least one polyisobutylene which is liquid at ambient temperature, with a viscosity-average molecular weight of between 8,000 and 65,000, in a cosmetically acceptable medium incorporating at least one fatty phase.Such a sunscreen composition, applied to the skin, has an improved protection index.
摘要:
A composition for inducing and stimulating hair growth and/or reducing hair loss comprises at least one alkylpolyglycoside and at least one compound having formula (I) in a physiologically acceptable medium. ##STR1## In compound (I) , R.sub.1 represents the group ##STR2## where in R.sub.3 and R.sub.4 may be selected from hydrogen, alkyl, alkenyl or cycloalkyl. R.sub.3 and R.sub.4 may also form a heterocycle with the nitrogen atom to which they are bonded. The heterocycle may be an aziridinyl, azetidinyl, pyrrolidinyl, piperidinyl, hexahydroazepinyl, heptamethyleneimine, octamethyleneimine, morpholine or 4-low alkylpiperazidinyl group. These heterocycles may be substituted at the carbon atoms by one to three alkyl, hydroxy or alkoxy groups. R.sub.2 is selected from hydrogen, alkyl, alkenyl, alkylalkoxy, cycloalkyl, aryl, alkylaryl, arylalkyl, alkylarylalkyl, alkoxyarylalkyl and/or haloarylalkyl. The physiologically acceptable acid addition salts of the compound may also be used.
摘要:
Use of 4-(2-oxo-3-bornylidenemethyl)benzenesulphonic acid or its salts for the protection of hair against environmental attacking agents, and in particular against light and process for the protection of hair using this compound.Use of 4-(2-oxo-3-bornylidenemethyl)benzenesulphonic acid or of its salts to preserve the mechanical properties of hair for degradation by environmental attacking agents, and in particular by light.The compound is used in proportions of at least 0.3% by weight of free acid, in a cosmetically acceptable, aqueous, alcoholic or aqueous-alcoholic support, and particularly in proportions of 0.4 to 9% by weight.
摘要:
Composition and process for treating keratinic substances with at least one anionic polymer and at least one quaternized protein. The invention concerns a process for the cosmetic treatment of keratinic substances and in particular hair, the skin or the nails, wherein at least one strongly cationic quaternized protein and at least one anionic polymer other than homopolymers of acrylic acid crosslinked by means of a polyfunctional agent or an amphoteric polymer are applied on the said substances.
摘要:
The invention relates to a process for dyeing keratinous fibres, consisting in applying a composition (A) containing:(a) at least one indole derivative,(b) a quinone dye chosen from:(i) 1,4-hydroxynaphthoquinones,(ii) benzoquinone derivatives, and(iii) hydroxyanthraquinones.The color being developed by an oxidizing system consisting of:(i) iodide ions and hydrogen peroxide,(ii) nitrites,(iii) oxidizing agents chosen from periodic acid and periodates, sodium hypochlorite, potassium ferricyanide, silver oxide, Fenton's reagent, lead (IV) oxide, caesium (V) sulphate, ammonium persulphate and ferric chloride, and(iv) a permanganate or a dichromate.
摘要:
Process for dyeing keratinous fibers, which comprises applying to these fibers at least one composition (A) containing, in a suitable medium for dyeing, at least one indole derivative and at least one substituted 2-nitro-para-phenylenediamine selected from the group consisting of 1-N-(.beta.-hydroxyethyl)amino-2-nitro-4-N', N'-(bis-.beta.-hydroxyethyl)aminobenzene and 1-N-(.beta.-hydroxyethyl)amino-2-nitro-4-aminobenzene, the color being developed with the aid of an oxidizing system consisting of:(i) iodide ions and hydrogen peroxide, the composition (A) additionally containing in this case either (a) iodide ions or (b) hydrogen peroxide and the application of this composition (A) being preceded or followed by the application of a composition (B) which contains, in a medium suitable for dyeing, either:(a) hydrogen peroxide at a pH of between 2 and 12 and preferably between 2 and 7 when the composition (A) contains iodide ions, or:(b) iodide ions at a pH of between 3 and 11 when the composition (A) contains hydrogen peroxide;(ii) nitrites, the application of the composition (A) being followed, in this case, by the application of a composition (B) consisting of an aqueous composition exhibiting an acidic pH, the composition (A) or the composition (B) containing at least one nitrite; (iii) oxidizing agents selected from teh group consisting of periodic acid and periodates, sodium hypochlorite, potassium ferricyanide, silver oxide, Fenton's reagent, lead (IV) oxide caesium (V) sulphate, ammonium persulphate and ferric chloride, these oxidizing agents being present in the composition (A) or applied simultaneously or sequentially in a separate manner by means of a composition (B) containing them in a suitable medium for dyeing; or else(iv) a permanganate or a dichromate, these oxidizing agents being applied by means of an aqueous composition (B) at a pH of 2 to 10, before the application of the composition (A).
摘要:
The invention concerns a process for the cosmetic treatment of keratinic substances and in particular hair, the skin or the nails, wherein at least one strongly cationic quaternized protein and at least one anionic polymer other than homopolymers of acrylic acid crosslinked by means of a polyfunctional agent or an amphoteric polymer are applied on the said substances.
摘要:
Method for dyeing human hair, comprising the steps of applying to hair a composition the temperature of which is higher than 30.degree. C. and lower than 50.degree. C. and which contains at least one nitro dyestuff of the benzene series supersaturated relative to its solubility limit at ambient temperature in a cosmetic medium suitable for dyeing hair and chosen from the dyestuffs having a ratio KC lim greater than 2 is aqueous solution, KC lim being the ratio of the limiting concentrations of the dyestuff in an aqueous medium which are measured at 50.degree. C. and 18.degree. C.; maintaining this composition in contact with hair either at ambient temperature or at a temperature above room temperature and below 50.degree. C., and rinsing the hair.
摘要:
New 1-piperazinylpyrimidine derivatives, preparation thereof and application thereof in therapeutics and cosmetics.New compounds derived from 1-piperazinylpyrimidine derivatives, and their application in therapeutics and cosmetics, corresponding to the general formula: ##STR1## in which R represents an alkoxycarbonyl group containing from 1 to 3 carbon atoms in the alkoxy chain or alternatively a furoyl group, n being 0 or 1, and their addition salts with cosmetically or pharmaceutically acceptable acids.
摘要:
Dye composition for human keratinous fibres, and for hair in particular, containing at least 5,6-dihydroxyindole and at least 0.1% by weight of a foam generator in a cosmetically acceptable aqueous medium, packaged under pressure in an aerosol device in the presence of a propellent agent, under such conditions as to form a dyeing foam having a density below or equal to 0.4 g/cm.sup.3 from the said device.
摘要翻译:用于人角质纤维的染料组合物,特别是毛发,其含有至少5,6-二羟基吲哚和至少0.1重量%的在化妆品可接受的水性介质中的泡沫发生器,在气溶胶装置的压力下, 在从所述装置形成密度低于或等于0.4g / cm 3的染色泡沫的条件下,推进剂。