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:
Jan. 13, 2015
Filed:
Mar. 17, 2006
Applicant:
Takushi Yoshida, Kunitachi, JP;
Inventor:
Takushi Yoshida, Kunitachi, JP;
Assignee:
Q.P. Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N 43/04 (2006.01); A61K 31/715 (2006.01); C08B 37/00 (2006.01); C07H 5/04 (2006.01); C07H 5/06 (2006.01); A61Q 19/00 (2006.01); A23L 1/056 (2006.01); A23L 1/30 (2006.01); A23L 2/52 (2006.01); A61K 8/73 (2006.01); C08B 37/08 (2006.01); A61Q 19/02 (2006.01);
U.S. Cl.
CPC ...
A61Q 19/00 (2013.01); A23L 1/056 (2013.01); A23L 1/30 (2013.01); A23L 2/52 (2013.01); A61K 8/735 (2013.01); C08B 37/0072 (2013.01); A61Q 19/02 (2013.01);
Abstract
A low-molecular-weight hyaluronic acid and/or its salt is obtained by dispersing hyaluronic acid and/or its salt in an acidic water-containing medium.