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. 26, 2024
Filed:
Nov. 22, 2019
Applicant:
Kao Corporation, Tokyo, JP;
Inventor:
Teruyuki Fukuda, Wakayama, JP;
Assignee:
KAO CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/34 (2006.01); A61K 8/25 (2006.01); A61K 8/31 (2006.01); A61K 8/42 (2006.01); A61K 8/81 (2006.01); A61K 8/898 (2006.01); A61Q 1/02 (2006.01);
U.S. Cl.
CPC ...
A61K 8/34 (2013.01); A61K 8/25 (2013.01); A61K 8/31 (2013.01); A61K 8/42 (2013.01); A61K 8/8158 (2013.01); A61K 8/817 (2013.01); A61K 8/898 (2013.01); A61Q 1/02 (2013.01); A61K 2800/43 (2013.01); A61K 2800/5424 (2013.01); A61K 2800/5426 (2013.01); A61K 2800/594 (2013.01);
Abstract
ABSTRACT A cosmetic composition for skin containing a solvent A, a solvent B, and a polymer C, where a boiling point of the solvent A is lower than 99° C., and a distance Ra of the Hansen solubility parameter of the solvent A to water is 36 or less; a boiling point of the solvent B is 150° C. or higher, and a distance Ra of the Hansen solubility parameter of the solvent B to water is 40 or more; and the solvent B is compatible with the solvent A, and the polymer C is soluble in the solvent A but insoluble in the solvent B. A cosmetic coating film for skin includes the cosmetic composition.