PRESSURE SENSITIVE DESTRUCTIBLE MICROCAPSULE CONTAINING SCRUBBING AGENTS, PREPARATION METHOD THEREFOR, AND USE THEREFOR

WIPO Patent Application WO/2014/084423

A1

According to the present invention, provided is a core-shell structured pressure sensitive destructible microcapsule containing scrubbing agents, comprising: a scrub core (A) comprising disintegrable or non-disintegrable scrubbing particles or granules; and a pressure sensitive destructible wall layer (B) encompassing the same, wherein the pressure sensitive destructible wall layer (B) comprises a wall-forming material, a binder and optional solid fine particles. The microcapsule containing the scrub core (A) according to the present invention has high storage durability, maintenance durability and aesthetic value, can prevent the swelling, dissolution and disintegration of scrubbing agents caused by a carrier, and can be easily destroyed by pushing, rubbing, polishing or scrubbing with the hands or a tool (cotton fabric, sponge or paper) so as to readily and rapidly supply fresh scrubbing particles with no swelling, dissolution and disintegration into a carrier, thereby improving scrubbing effects, that is, exfoliation effects.

LEE JAE UK (KR)
JIANG YANFU (KR)
LEE WOON JANG (KR)
SHIN YONG KOOK (KR)
OK JOO AN (KR)
KIM MYONG KI (KR)
KIM SUNG YEON (KR)

PCT/KR2012/010278

June 05, 2014

November 30, 2012

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KPT LTD (KR)
CHUNGBUK TECHNOPARK (KR)

A61K9/50; A61K8/02; A61K9/48; A61K47/30; A61K47/38

KR101175774B1	2012-08-21
KR20010049883A	2001-06-15
KR20110021853A	2011-03-04
KR20080087941A	2008-10-02
KR100804096B1	2008-02-18
US6881482B2	2005-04-19

KOREANA PATENT FIRM (KR)
특허법인코리아나 (KR)

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