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:
Nov. 12, 2013
Filed:
Sep. 24, 2009
Eiko Tamura, Sumida-ku, JP;
Kouji Ohsaki, Wakayama, JP;
Kazuo Kuwahara, Wakayama, JP;
Kazuhiro Ishikawa, Sumida-ku, JP;
Kenko Kurita, Sumida-ku, JP;
Yu Saito, Sumida-ku, JP;
Eiko Tamura, Sumida-ku, JP;
Kouji Ohsaki, Wakayama, JP;
Kazuo Kuwahara, Wakayama, JP;
Kazuhiro Ishikawa, Sumida-ku, JP;
Kenko Kurita, Sumida-ku, JP;
Yu Saito, Sumida-ku, JP;
Kao Corporation, Tokyo, JP;
Abstract
Abstract Provided is an oil-based cosmetic preparation which retains a smooth feel. Provided is an oil-based cosmetic preparation containing the following components (A), (B), and (C): (A) a cellulose derivative having a cellulose skeleton in a main chain, in which 67 mol % or more in total hydroxyl groups are substituted with a group —O-M-R, wherein M represents CH2 or a carbonyl group C═O, and R represents a straight or branched alkyl or alkenyl group having 3 to 40 carbon atoms; (B) an ester oil which is liquid at 25° C.; and (C) a hydrocarbon oil which is liquid at 25° C., in which a weight ratio (B)/(C) of the component (B) to the component (C) is 8/1 to 1/4.