| 摘要 |
Novel triglyceride quaternary ammonium compounds are provided according to formula I, (I) in which R is an alkyl group having 10 to 20 carbon atoms, preferably n-dodecyl or n-octadecyl, and A- is a physiologically acceptable anion, preferably chloride. These compounds are prepared by a process which essentially comprises reacting triglyceryl ricinoleate with chloroacetyl chloride to esterify the hydroxyl groups of the triglyceride and then reacting the product obtained with an alkyldimethylamine of the formula N(CH3)2R. The compounds of formula I are useful as additives to skin moisturizing compositions and hair conditioners. |
