| 摘要 |
PURPOSE:To produce the title emulsion with remarkably high storage stability by adding a very samll amt. of a surfactant to a gelled product obtd. by neutralizing an aq. soln. of a carboxyvinyl polymer with alkali; further adding a known fluidizing oily substance; and stirring them at ordinary or elevated temp. CONSTITUTION:A very small amt. of a surfactant is added to a colorless transparent gelled product obtd. by neutralizing an aq. soln. of a carboxymethyl polymer with alkali. To the resulting emulsified gel substance may be added water and a solid oily substance base such as higher acid, aliph. alcohol or wax, a moisture regulating agent such as glycerol or propylene glycol, a preservative, etc. To the gel substance thus prepared is then added a known fluidizing oily substance such as liquid paraffin, squalane or isopropyl myristate, and they are stirred at ordinary or elevated temp. to produce a desired emulsion. |
