| abstract |
R₁ représente un radical akyle ou alkylène en C₄-C₁₈, R₂ représente un radical alkyle ou alkylène en C₂-C₁₆, R₃ représente un atome d'hydrogène ou un radical alkyle en C₁-C₆, A représente un groupement hydrophile non-ionique. The invention relates to new compounds of formula (I): in which: R₁ represents an alkyl or Cène-C₁₈ alkylene radical, R₂ represents a C₂-C₁₆ alkyl or alkylene radical, R₃ represents a hydrogen atom or a C₁-C₆ alkyl radical, A represents a nonionic hydrophilic group. n n n The invention also relates to a cosmetic composition containing these compounds and to its use for the treatment of hair. |