Michael Salvatore Ferritto,Eric Jude Joffre,Margo L. McIvor,Michael Stephen Starch
申请号：
US12680407
公开号：
US08278288B2
申请日:
2008.09.16
申请国别(地区):
US
年份:
2012
代理人:
摘要：
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 1 to 3 inclusive, X is a divalent organic linking group, A is an ester derivative 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.
