The invention relates to novel phosphate ester surfactants in which a portion of the surfactant molecule has a so-called "benefit reagent" function. It is believed that this benefit reagent portion comes into play when the surfactant is metabolized or hydrolyzed following delivery to the skin.
The surfactants are generally of the formula:
wherein R₁, R₂ are preferably alkyl of 1 to 30 carbon atoms, or for R₁ hydrogen, R₃ is preferably hydrogen or a second esterifying moiety.
The surfactants have good surface active properties and are mild, making them useful in compositions for application to the human body.
Schlenk,W., Justus Liebigs Annalen der Chemie, 1973, p. 1156 - 1178
作者:Schlenk,W.
DOI:——
日期:——
US5260051A
申请人:——
公开号:US5260051A
公开(公告)日:1993-11-09
Compositions comprising phosphate ester compounds containing a
申请人:Lever Brothers Company, Division of Conopco, Inc.
公开号:US05260051A1
公开(公告)日:1993-11-09
The invention relates to novel compositions, in particular personal product compositions containing phosphate ester surfactants in which a portion of the surfactant molecule has a so-called "benefit reagent" function. It is believed that this benefit reagent portion comes to play when the surfactant is metabolized or hydrolyzed.