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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.:

US 10188590 B1

PDFFull Text
Date of Patent:
Jan. 29, 2019

Filed:

Mar. 16, 2018

[object object]

Applicant:

Hong Kong Baptist University, Hong Kong, HK;

Inventors:

Hongjie Zhang, Hong Kong, HK;

Siu Wai Tsang, Hong Kong, HK;

Yu Zhu, Hong Kong, HK;

Assignee:

Hong Kong Baptist University, Hong Kong, HK;

Attorneys:

Idea Intellectual Limited

Margaret A. Burke

Sam T. Yip

Primary Examiner:

Kristin A Vajda

Int. Cl.
CPC ...
A61K 8/34 (2006.01); C07C 39/15 (2006.01); A61K 8/37 (2006.01); A61K 8/33 (2006.01); A61Q 19/02 (2006.01); A61Q 17/04 (2006.01); A61K 31/09 (2006.01); C07C 43/205 (2006.01); C07C 43/215 (2006.01); C07C 69/34 (2006.01); C07C 69/753 (2006.01); C07C 39/21 (2006.01); C07C 69/736 (2006.01); C07C 43/23 (2006.01); C07C 39/16 (2006.01); C07C 37/00 (2006.01); A61K 31/05 (2006.01); A61K 31/085 (2006.01); A61K 9/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/347 (2013.01); A61K 8/33 (2013.01); A61K 8/37 (2013.01); A61K 9/0053 (2013.01); A61K 31/05 (2013.01); A61K 31/085 (2013.01); A61K 31/09 (2013.01); A61Q 17/04 (2013.01); A61Q 19/02 (2013.01); C07C 37/003 (2013.01); C07C 39/15 (2013.01); C07C 39/16 (2013.01); C07C 39/21 (2013.01); C07C 43/2055 (2013.01); C07C 43/215 (2013.01); C07C 43/23 (2013.01); C07C 69/34 (2013.01); C07C 69/736 (2013.01); C07C 69/753 (2013.01); C07C 2601/08 (2017.05);
Abstract

The present invention relates to a skin-protection composition that comprises stilbenoid(s) and/or stilbenoid-containing extract(s) obtained fromplants, such asandfor the management of melanogenesis, skin-darkening and skin-aging. More particularly, it relates to the usage ofingredients and stilbenoids to reduce the formation of melanin in melanocytes. It also relates to the usage ofingredients and stilbenoids to reduce the generation of reactive oxygen species and oxidative free radicals. This invention relates to the use-derived extracts or ingredients or stilbenoids in the formulation of skin-protection, skin-whitening and/or anti-skin aging products.

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