Patent ID: 7276086
Filing Date: 2007-10-02
Classification: A61K,A61Q

Abstract:
1. A composition for treating human keratin fibers comprising: an appropriate medium for treating human keratin fibers, wherein said medium is water or a mixture of water and at least one organic solvent and, at least one compound comprised in said medium, wherein said compound is chosen from pyrazine derivatives of formula (I) and addition salts thereof with an acid or with an alkaline agent: wherein: R R X is chosen from a hydrogen atom, alkyl radicals, and ions derived from an alkali, alkaline-earth metal, organic amine, or ammonium ions; and Ra, Rb, Rc, Rd, Re, Rf, Rg and Rh, which may be identical or different, are each chosen from alkyl and aryl radicals, or form, with the nitrogen atom carrying them, a 5- or 6-membered heterocycle which may comprise at least one heteroatom, and which may be substituted with at least one entity chosen from alkyl radicals, aryl radicals, and halogen atoms.