PHOSPHORYLCHOLINE-LIKE GROUP-CONTAINING MONOMER-BASED COPOLYMER CAPABLE OF IMPROVING UVB SHIELDING EFFECT AND UVA SHIELDING EFFECT OF PERSONAL CARE PRODUCTS FOR UV SHIELDING BY UNIFORMLY AND DENSELY DISTRIBUTING SUNSCREEN AGENTS, A BOOSTER FOR UV SHIELDING, AND A PERSONAL CARE PRODUCT FOR UV SHIELDING

摘要

PURPOSE: A phosphorylcholine-like group-containing monomer-based copolymer is provide to provide SPF(sun protection factor) and PA(protect A) boosting effect to a personal care product for UV shielding and to provide improved moisturizing performance and biocompatibility at the same time.;CONSTITUTION: A phosphorylcholine-like group-containing monomer-based copolymer comprises one or more of first monomers selected from a group consisting of alkyl ester of acrylic acid, alkyl ester of methacrylic acid, and alkenyl ester of alkanoic acid, a second monomer different with the first monomer, which is one or more selected from a group consisting of acrylic alkyl ester, alkyl ester of methacryl acid, alkenyl ester of alkanoic acid, and at least one or more phosphorylcholine-line group-containing monomers expressed in chemical formula 1.;COPYRIGHT KIPO 2013