POLYMER CONTAINING PHOSPHORYLCHOLINE, AND COSMETIC COMPOSITION CONTAINING SAME

摘要

The present invention provides a method for preparing a polymer containing phosphorylcholine, comprising the steps of: preparing a phosphorylcholine-based polymer containing a phosphorylcholine-based monomer and polymerized thereby; and preparing a reaction solution containing the phosphorylcholine-based polymer, an α,β-ethylenically unsaturated monomer and an initiator so as to polymerize the α,β-ethylenically unsaturated monomer in the presence of the phosphorylcholine-based polymer.