摘要:
The use of derivatives of quinoline- or quinoxaline-5,8-diones or -diols in cosmetics, especially for the dyeing of keratinous matter and, in particular, the hair. It also relates to novel compounds of this class. The invention is also directed to dyeing compositions comprising the said compounds and to the method of dyeing keratinous fibers.
摘要:
The subject of the invention is novel pyrazolo[3,2-c]-1,2,4-triazoles of formula (I) which are useful for the oxidation dyeing of keratinous fibers, in particular human hair, the compositions containing these compounds and the dyeing method using them. in which R1 represents a hydroxyl group or a C1–C4 alkyl group substituted with at least one hydroxyl radical, and R2 represents an aryl group which may be substituted with at least one radical chosen from the group consisting of halogen, nitro, cyano, alkyl, hydroxyl, alkoxy, amino, alkylamino, dialkylamino, acylamino, sulfonamido, alkylthio, alkoxycarbonyl, carboxy and sulfo radicals.
摘要:
The present application relates to a composition, in particular a cosmetic or pharmaceutical composition, which is in solid form, comprising an oily phase and at least one compound of formula (I) below: R—CO—NH—A—NH—CO—R′ in which R and R′ represent a hydrogen atom or a hydrocarbon-based chain; and A represents a hydrocarbon-based chain.
摘要:
New arginine derivatives containing an N.sup..alpha. -alkyloxycarbonyl group of formula (I) ##STR1## in which R represents a linear or branched alkyl radical having from 8 to 22 carbon atoms, salts thereof, and mixtures of the derivatives and the salts. A process for the preparation of these derivatives, salts, and mixtures and use of such derivatives, salts, and mixtures, especially in cosmetics. Compositions, especially cosmetic compositions, comprising the derivatives, salts, and mixtures.
摘要:
Novel pharmaceutically/cosmetically-active (poly)thiaalkynoic compounds have the structural formula (I): R1—Y—CH2—C≡C—CH2—S—CH2—R2 (I) and are useful for the treatment of a wide variety of disease states, whether human or veterinary, for example inflammation disorders, as well as for the treatment of mammalian skin and hair conditions/disorders.
摘要:
The invention concerns a compound selected among hyper-branched polymers and dendrimers, characterised in that it comprises at least one group of formula (I). The invention also concerns a method for preparing said compounds, and their use as thickening or gelling agent, in particular in cosmetics or pharmaceutics. The invention further concerns a cosmetic or pharmaceutical composition containing, in a cosmetically or pharmaceutically acceptable medium, said compounds.
摘要:
The derivatives of N,N'-di(aralkyl)-N,N'-di(carboxyalkyl) alkylene di- or triamine and N-(aralkyl)-N'-(carboxyalkyl)-N'N'-di(carboxyalkyl) alkylene di- or triamine of the formula: ##STR1## and the salts and metallic complexes thereof are disclosed. Use in pharmaceutical or cosmetic compositions used to protect the organism from oxidizing stress situations linked to certain pathological states.
摘要:
The object of the invention is to provide an improved method for synthesizing a KPV tripeptide diamide derivate having the formula (I) such as defined in the specification. The synthesis method according can be implemented with any of the stereoisomers of each of the Lysine (K), Proline (P) or Valine (V) amino acid residues.
摘要:
The object of the invention is to provide an improved method for synthesizing a KPV tripeptide diamide derivate having the formula (I) such as defined in the specification. The synthesis method according can be implemented with any of the stereoisomers of each of the Lysine (K), Proline (P) or Valine (V) amino acid residues.