7- - Cosmetic composition containg nanoemulsion encapsulated with 7-dehydrocholesterol cholesterol and stearic acid in inner phase of hyaluronate-ceramide NP complex and manufacturing method thereof

摘要

The present invention relates to a cosmetic composition containing a nanoemulsion in which 7-dehydrocholesterol, cholesterol and stearic acid are enclosed in the inner phase of a hyaluronic acid-ceramide N-P complex, and a method for preparing 7-dehydrocholesterol, cholesterol and stearic acid are hyaluronic acid. Enhance the stability of 7-dehydrocholesterol through the nanoemulsion encapsulated in the inner body of the lonic acid-ceramide N-P complex, supplementing vitamin D with no side effects and effectively absorbing the skin lipids of ceramide N-P, cholesterol and stearic acid. It can be usefully used in a cosmetic composition for a specific purpose that can improve the skin condition.