Emulsified, water-in-oil type composition and skin cosmetic preparation
申请人:KAO CORPORATION
公开号:EP0761202A2
公开(公告)日:1997-03-12
An emulsified, water-in-oil type composition comprises the following components (A), (B), (C) and (D):
(A) an oil phase,
(B) a high molecular compound having orientation to oil-water interfaces,
(C) a lower alcohol, and
(D) water.
A skin cosmetic preparation containing the emulsified, water-in-oil type composition is also disclosed.
It was found that 3-(phenylthio)propanal dimethyl acetal is a very useful starting material for the preparation of 3-acylfuranoterpenes. Syntheses of two naturally-occurring furans, isoegomaketone and ipomeanine were described.