PROBLEM TO BE SOLVED: To provide a release type cosmetic releasable in a state retaining water and having high moisture retaining effect.SOLUTION: The release type pack cosmetic comprises following (A) to (E) ingredients, and is a temperature-sensitive release type pack cosmetic which is gel state even at lower temperatures than the sol-gel transition temperature of (A) ingredient. The ingredients are (A) a temperature-sensitive polymer exhibiting reversible sol-gel transition property, that is, sol at lower temperatures than the critical temperature in the range of 10-40°C and hydrogel at higher temperatures than the critical temperature, (B) a water-soluble polymer having gelling ability, (C) glycerol, (D) an oil agent and (E) water.COPYRIGHT: (C)2008,JPO&INPIT【課題】水分を保持したまま剥離可能な保湿効果の高い剥離型パック化粧料を提供する。【解決手段】下記(A)~(E)成分からなる剥離型パック化粧料であって、(A)成分のゾル-ゲル転移温度より低温でもゲル化状態であることを特徴とする温度感受性剥離型パック化粧料。(A)10℃から40℃の範囲にある臨界温度より低温ではゾルであり、臨界温度以上の高温でハイドロゲルを形成する、可逆的なゾル-ゲル転移の特性を示し、皮膜形成が可能な温度感受性高分子(B)ゲル化能を有する水溶性高分子(C)グリセリン(D)油剤(E)水【選択図】なし
