| abstract |
PURPOSE:An external remedy for skin, obtained by incorporating an acylated atherocollagen with other components, having an excellent feeling of use, superior stability of skin and slight stickiness without causing allergic reaction. CONSTITUTION:An external remedy for skin obtained by incorporating an acylated atherocollagen acylated with an acyl group derived from an aliphatic monocarboxylic acid with the components. The amount of the compound to be incorporated is preferably 0.1-1.0wt% for a solubilizing formulation, 0.5-2.0wt% for an emulsion based formulation and 0.5-3.0wt% for a pack cosmetic. The surface activity performance of the compound is preferably exhibited when the carbon number of the acyl group is 2-26 and an acylation degree is 1-50%, especially 2-20% based on epsilon-NH2 group in the atherocollagen. |