The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 02, 2021
Filed:
Oct. 03, 2017
Daicel Corporation, Osaka, JP;
Yuichi Sakanishi, Tokyo, JP;
DAICEL CORPORATION, Osaka, JP;
Abstract
A transparent cosmetic composition that provides an excellent feeling in use and excellent dissolution stability of ceramide is provided. The cosmetic composition of the present invention comprises (a) a ceramide, (b) a surfactant, and (c) water, wherein the cosmetic composition comprises (a) in an amount of 0.00001 to 5.0% by weight based on the total weight of the cosmetic composition, a polyglycerin aliphatic ether as (b) in an amount of 0.1 to 5.0% by weight based on the total weight of the cosmetic composition, and (c) in an amount of 50.0% by weight or more based on the total weight of the cosmetic composition. It is preferable that the polyglycerin aliphatic ether comprise a polyglycerin monoaliphatic ether in an amount of 75% by weight or more based on the total weight of the polyglycerin aliphatic ether and a polyglycerin dialiphatic ether in an amount of 5% by weight or less based on the total weight of the polyglycerin aliphatic ether.