Title:
METHOD OF MANUFACTURING DERMATOLOGICALLY ACTIVE SUBSTANCE VEHICLE HAVING MULTI-LAYER STRUCTURE, AND COMPOSITION MATERIAL FOR FUNCTIONAL COSMETIC CONTAINING DERMATOLOGICALLY ACTIVE SUBSTANCE VEHICLE MANUFACTURED USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2019/172468
Kind Code:
A1
Abstract:
Disclosed is a method of manufacturing a dermatologically active substance vehicle having a multi-layer structure and a composition material for a functional cosmetic containing a dermatologically active substance vehicle manufactured using the same. The method includes manufacturing a hydrogenated lecithin dispersion solution by adding hydrogenated lecithin to purified water at 70 to 90°C with agitation to thus perform dispersion, manufacturing a pre-emulsion base by adding saturated fatty alcohol having 12 to 22 carbon atoms to the hydrogenated lecithin dispersion solution at 70 to 90°C with agitation to thus perform dispersion, manufacturing an emulsion base by adding the pre-emulsion base and a water-soluble substance to the purified water at 70 to 90°C with agitation to thus perform dispersion, and manufacturing a multi-layer globule including phospholipid bilayers by adding oil to the emulsion base at 70 to 90°C with agitation to thus perform dispersion.
Inventors:
MUN JAE-CHOEL (KR)
Application Number:
PCT/KR2018/002696
Publication Date:
September 12, 2019
Filing Date:
March 07, 2018
Export Citation:
Assignee:
VENN SKINCARE INC (US)
VENN SKINCARE KOREA LLC (KR)
VENN SKINCARE KOREA LLC (KR)
International Classes:
A61K8/34; A61K8/14; A61K8/55; A61K8/92; A61Q19/00
Domestic Patent References:
| WO1999024018A1 | 1999-05-20 |
Foreign References:
| KR100654841B1 | 2006-12-06 | |||
| US6015574A | 2000-01-18 | |||
| US20110318406A1 | 2011-12-29 | |||
| US4174296A | 1979-11-13 |
Attorney, Agent or Firm:
SHIN, Myung-Gun (KR)
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