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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 9585828 B1

PDFFull Text
Date of Patent:
Mar. 07, 2017

Filed:

Oct. 04, 2013

Proteoglycan-containing material

Applicants:

Sunstar Inc., Osaka, JP;

Hirosaki University, Aomori, JP;

Inventors:

Masashi Goto, Osaka, JP;

Kazushi Yamamoto, Osaka, JP;

Youji Katou, Aomori, JP;

Yohtaro Katagata, Aomori, JP;

Seiko Itou, Aomori, JP;

Assignees:

SUNSTAR INC., Osaka, JP;

HIROSAKI UNIVERSITY, Aomori, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

James H Alstrum Acevedo

Assistant Examiner:

Sergio Coffa

Int. Cl.
CPC ...
A61K 38/14 (2006.01); A61K 8/64 (2006.01); A23F 3/30 (2006.01); A61K 35/60 (2006.01); A61Q 11/00 (2006.01); A61Q 19/00 (2006.01); A61Q 19/08 (2006.01); C08B 37/00 (2006.01); A61K 8/73 (2006.01); A23G 3/36 (2006.01); A23G 4/06 (2006.01);
U.S. Cl.
CPC ...
A61K 8/64 (2013.01); A23F 3/30 (2013.01); A23L 29/275 (2016.08); A23L 33/17 (2016.08); A61K 8/735 (2013.01); A61K 35/60 (2013.01); A61Q 11/00 (2013.01); A61Q 19/00 (2013.01); A61Q 19/08 (2013.01); C08B 37/0066 (2013.01); A23G 3/36 (2013.01); A23G 4/06 (2013.01); A23V 2002/00 (2013.01); A61K 2800/92 (2013.01);
Abstract

The present invention was made in view of an object to produce a novel proteoglycan-containing material, and find a novel use and/or a superior effect of the proteoglycan-containing material. The present invention provides a proteoglycan-containing material obtained from fish cartilage, wherein the proteoglycan-containing material comprises an acidic saccharide component having a molecular weight of not less than 2000 kDa. The proteoglycan-containing material provides advantageous effects for skin-moisturizing and skin anti-aging, including a superior skin fibroblast proliferation effect, an effect of enhancing and improving the skin barrier function, an effect of enhancing and improving the skin's capability to produce collagen, a dermis-thickening inhibition effect, and the like.

Find Patent Forward Citations

Goto, Masashi. (2017). Proteoglycan-containing material (U.S. Patent No. 9585828). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9585828

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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