| 摘要 |
<p>1359765 Cosmetic base C O L G A T EPALMOLIVE CO 20 April 1972 [26 April 1971] 18417/72 Heading A5B [Also in Divisions C4 and C6] Ethers of formula R 1 OR 2 , wherein R 1 is C 8-20 alkyl or alkenyl and R 2 is C 1-3 alkyl or alkenyl, may be used to condition human skin. Before use, the ether may be deodorized by treatment with charcoal and addition of lauryl methacrylate. Ethers specified include dodecyl ethyl ether, dodecyl vinyl ether, octadecyl ethyl ether and octadecyl vinyl ether. The composition may also include an astringent (e.g. aluminium chlorohydroxide), perfume, spermacetic wax, diethylene glycol stearate, propylene glycol, water, colouring, Calendula Flower Extract, a sunscreen agent (e.g. dipropylene glycol salicylate), ethanol, isopropyl myristate, sorbitan mono-oleate, polyoxyethylene sorbitan monooleate, polyacrylic acid cross-linked with sucrose polyallyl ether, an aerosol propellant, colloidal silica, and hexachlorophene.</p> |
