[EN] ORGANOSILOXANES CONTAINING ESTER DERIVATIVES OF ASCORBIC ACID<br/>[FR] ORGANOSILOXANES CONTENANT DES DÉRIVÉS ESTERS DE L'ACIDE ASCORBIQUE
申请人:DOW CORNING
公开号:WO2009045709A1
公开(公告)日:2009-04-09
Organosiloxanes containing ester derivatives of ascorbic acid are disclosed having the formula (RiSiO)11Ro-Ii)Si-X- A wherein R is an alkyl group containing 1 to 6 carbon atoms, n is I to 3 inclusive, X is a divalent organic linking group, A is an ester derivati ve of ascorbic acid. A method of making an organosiloxane containing ester derivatives of ascorbic acid and the products prepared according to the method arc also taught. The compounds and compositions of the present disclosure are useful to affect tissue lightening when applied topically to keratinaceous tissue.
含有抗坏血酸酯衍生物的有机硅氧烷被揭示,其化学式为(RiSiO)11Ro-Ii)Si-X- A,其中R是含有1至6个碳原子的烷基基团,n为1至3,X是双价有机连接基团,A是抗坏血酸的酯衍生物。还公开了一种制备含有抗坏血酸酯衍生物的有机硅氧烷的方法以及根据该方法制备的产品。本公开的化合物和组合物在局部应用于角质组织时对影响组织变白有用。