Jun Bae Lee,Chun Ho Park,Moung Seok Yoon,Hee Chang Ryoo,Seon Mi Kim
申请号:
US15024382
公开号:
US09949900B2
申请日:
2013.09.27
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A method for preparing a liquid crystal emulsion includes: a) mixing, warming and dissolving intercellular lipid ingredients, non-polyoxyethylene (POE) based non-ionic surfactant, higher fatty alcohol, oil and wax to provide an oil phase part b) mixing, warming and dissolving water, polyol and the other aqueous phase ingredients to provide an aqueous phase part c) adding the oil phase part to the aqueous phase part, followed by agitation d) introducing a viscosity modifier to the mixture solution under agitation e) subjecting the mixture solution to rapid cooling under vacuum while carrying out debubbling under vacuum and f) filtering the mixture solution through a filtering paper or filtering cloth. Provided is a stable liquid crystal emulsion having a multilayer lamellar structure including a large amount of intercellular lipid ingredients through a process using rapid cooling. The liquid crystal emulsion has an oil phase part and an aqueous phase part.