| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a multilayer type cosmetic which mixes easily by shaking in use to be in a whitely turbid emulsion state, and rapidly separates by still standing. <P>SOLUTION: The multilayer type cosmetic having a pH of 6.5-8.5 includes constituents (A)-(D) of (A) a polyoxyethylene alkyl ether having a HLB of not greater than 6.5, (B) a polyoxyethylene hardened castor oil having a HLB of 8-15, (C) an oil solution which is liquid at 1 atm and 25°C, and (D) polysaccharides, and has a layer structure of not less than two layers of at least an emulsified layer and an aqueous layer when still standing. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
