COLLOID HAVING SELF-IONTOPHORESIS CAPACITY, PREPARATION METHOD THEREFOR, AND COSMETIC COMPOSITION CONTAINING SAME

Title:

COLLOID HAVING SELF-IONTOPHORESIS CAPACITY, PREPARATION METHOD THEREFOR, AND COSMETIC COMPOSITION CONTAINING SAME

Document Type and Number:

WIPO Patent Application WO/2016/159606

Kind Code:

A1

Abstract:

The present invention provides: a colloid having a self-iontophoresis capacity, comprising elastomer microparticles and a piezoelectric layer encompassing the same; a preparation method therefor; and a cosmetic composition containing the same. According to the present invention, iontophoresis occurs by itself without the help of additional instruments, thereby allowing water-soluble active ingredients in a cosmetic composition to be effectively and transdermally delivered and absorbed.

Inventors:

LIM HYUNG JUN (KR)
KIM YONG JIN (KR)
LEE JON HWAN (KR)
KIM JIN WOONG (KR)
KIM JI EUN (KR)

Application Number:

PCT/KR2016/003120

Publication Date:

October 06, 2016

Filing Date:

March 28, 2016

Export Citation:

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Assignee:

AMOREPACIFIC CORP (KR)
INDUSTRY-UNIV COOP FOUND HANYANG UNIV ERICA CAMPUS (KR)

International Classes:

A61K8/02; A61K8/72; A61K8/87; A61Q19/00

Foreign References:

US20110160639A1	2011-06-30
US20110082411A1	2011-04-07
KR20090098670A	2009-09-17
KR20100004529U	2010-05-04
KR20120089397A	2012-08-10

Other References: