| abstract |
Even in systems that combine high glycerin or acrylamide thickeners, application to the skin is light, non-sticky, and has an excellent penetrating feel of the active ingredient penetrating the skin. In addition, the present invention provides an oil-in-water type emulsified skin cosmetic that can exhibit a high skin improvement effect by glycerin. Homopolymers and cos comprising (A) D-amino acids or derivatives or salts thereof, (B) one or two or more selected from 2-acrylamide-2-methyl propane sulfonic acid, acrylic acid and derivatives thereof as structural units It is characterized by containing a polymer or a crosspolymer, (C) ester oil whose IOB value is 0.2-0.6, and (D) glycerin. |