| abstract |
PURPOSE:The titled cream that is obtained by adding various pharmaceutically active ingredients and yolk lecithin to nonfat solid protein, fat and lactose in milk, thus exibiting excellent effects on nutrient penetration into skins and on aging prevention. CONSTITUTION:Sodium benzoate is dissolved in milk to prepare the first solution and alum, citric acid and tartaric acid are dissolved in purified water to prepare the second solution. Both solutions are kept at 60 deg.C and the second solution is added to the first solution and they are stirred. When precipitates are formed during the agitation, heating is stopped and the mixture is stood for a while. The supernatant is removed, the precipitate is squeezed and water is evaporated. Then, sodium benzoate and sodium dehydroacetate are added to the precipitate, further yolk lecithin, glycerol, ethanol and purified water are added to give an appropriate level of viscosity, further a p-hydroxybenzoate ester is added to give the objective foundation cream. |