PRODUCTION METHOD OF RESTORATION TYPE MICROCAPSULE

PROBLEM TO BE SOLVED: To provide a production method of a restoration type microcapsule which stably and effectively produces the capsule compared with a method by an interfacial polycondensation reaction reported in the reference 1. SOLUTION: In the production method of the restoration type microca...

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Bibliographische Detailangaben
Hauptverfasser:	KONAMI MORIYOSHI, UMIUCHI YOSUKE
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a production method of a restoration type microcapsule which stably and effectively produces the capsule compared with a method by an interfacial polycondensation reaction reported in the reference 1. SOLUTION: In the production method of the restoration type microcapsule containing a polymer based restoration agent in it, an organic phase in which an organic solvent is loaded with the restoration agent and a film forming material for containing the restoration agent, an external water phase in which water is loaded with a dispersion agent are mixed to produce an O/W type emulsion, and thereafter the produced emulsion is dried in liquid so that the organic solvent is removed from the internal part of the emulsion. COPYRIGHT: (C)2007,JPO&INPIT