PH-SENSITIVE SOLUBLE MICROCAPSULE AND COSMETIC CONTAINING THE MICROCAPSULE

PURPOSE:To keep an effective component stable until it is used and to obtain a microcapsule acting sufficiently when used by encapsulating the effective component and a porous powder in a resin capable of being collapsed by the change in pH to form the microcapsule. CONSTITUTION:A pH-sensitive resin...

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Bibliographische Detailangaben
Hauptverfasser: KIMURA KIMIE, MIZUGUCHI MASAAKI, TAKARADA TAKESHI, KOBAYASHI SHINJI, KAMEYAMA HISAMI, YOSHIKAWA HIDEYUKI, MATSUEDA AKIRA
Format: Patent
Sprache:eng
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