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:
Oct. 13, 2020
Filed:
Mar. 07, 2018
Applicant:
Yang Sheng Tang (Shanghai) Cosmetic R&d Co., Ltd., Shanghai, CN;
Inventors:
Assignee:
Yang Sheng Tang (Shanghai) Cosmetic R&D Co., Ltd., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 36/88 (2006.01); A61K 8/9789 (2017.01); A61K 8/34 (2006.01); A61K 8/365 (2006.01); A61K 8/37 (2006.01); A61K 8/44 (2006.01); A61K 8/73 (2006.01); A61Q 19/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/9789 (2017.08); A61K 8/345 (2013.01); A61K 8/365 (2013.01); A61K 8/37 (2013.01); A61K 8/44 (2013.01); A61K 8/735 (2013.01); A61Q 19/007 (2013.01); A61K 2800/31 (2013.01);
Abstract
The invention relates to a moisturizing cosmetic composition comprising: (A) 30-99 wt % of birch sap, (B) 0.001-5 wt % of hydrolyzed sodium hyaluronate, and (C) optionally, ingredients commonly used in skincare cosmetics, wherein the moisturizing cosmetic composition of the invention does not comprise water typically added as a separate component.