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:
May. 09, 2023
Filed:
Feb. 05, 2021
Applicant:
Kao Corporation, Tokyo, JP;
Inventors:
Naomi Amari, Haga-gun, JP;
Takuji Kume, Nara, JP;
Makoto Onoo, Mitaka, JP;
Takehiko Tojo, Utsunomiya, JP;
Rui Takahashi, Suginami-ku, JP;
Assignee:
KAO CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/04 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61Q 19/00 (2006.01); A61K 8/02 (2006.01); A61K 8/49 (2006.01); A61K 8/63 (2006.01); A61K 8/68 (2006.01); A61K 9/00 (2006.01); A61K 47/32 (2006.01); A61K 47/36 (2006.01);
U.S. Cl.
CPC ...
A61K 8/027 (2013.01); A61K 8/04 (2013.01); A61K 8/498 (2013.01); A61K 8/63 (2013.01); A61K 8/68 (2013.01); A61K 8/73 (2013.01); A61K 8/8129 (2013.01); A61K 8/8176 (2013.01); A61K 9/0014 (2013.01); A61K 47/32 (2013.01); A61K 47/36 (2013.01);
Abstract
Provided is a liquid skin external composition which allows a poorly water-soluble component to be applied to a skin in a liquid state. An assembly of fiber for use in production of a liquid skin external composition, the assembly of fiber comprising (a) a polymer soluble in water and an alcohol or a ketone in a content of 50 mass % or more and 98 mass % or less with respect to the whole assembly of fiber and (b) a poorly water-soluble component in a content of 2 mass % or more and 40 mass % or less with respect to the whole assembly of fiber.