| 摘要 |
1310810 Aerosol cosmetic compositions MERCK PATENT GmbH 15 Sept 1971 [22 Oct 1970] 43034/71 Heading C4X [Also in Division A5] U.V.-absorbing cosmetic composition comprises a compound of formula wherein R is p-toly or styryl and a carrier such that the composition is an emulsion. Example E discloses an aerosol sunscreening composition comprising 3 - (4 - methylbenzylidene) - D,L- camphor, liquid paraffin, either 2-octyldodecanol or isopropyl myristate and as propellant tri-chlorofluoromethane and dichlorodifluoromethane. |
