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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 11154481 B1

PDFFull Text
Date of Patent:
Oct. 26, 2021

Filed:

Sep. 26, 2019

Hyaluronic acid composition

Applicant:

Q-med Ab, Uppsala, SE;

Inventors:

Åsa Wiebensjö, Uppsala, SE;

Katarina Edsman, Uppsala, SE;

Assignee:

Q-MED AB, Uppsala, SE;

Attorney:

Mayer Brown LLP

Primary Examiner:

Jared Barsky

Int. Cl.
CPC ...
A61K 47/61 (2017.01); A61K 8/42 (2006.01); A61K 31/167 (2006.01); A61K 31/245 (2006.01); A61K 31/375 (2006.01); A61K 31/445 (2006.01); A61K 31/728 (2006.01); A61K 45/06 (2006.01); A61K 47/24 (2006.01); A61L 27/20 (2006.01); A61L 31/16 (2006.01); A61Q 7/00 (2006.01); A61Q 19/08 (2006.01); A61K 8/60 (2006.01); A61K 8/67 (2006.01); A61K 8/73 (2006.01); A61L 27/54 (2006.01); A61L 31/04 (2006.01); A61Q 19/00 (2006.01); A61K 9/00 (2006.01); A61K 47/22 (2006.01); A61K 47/36 (2006.01);
U.S. Cl.
CPC ...
A61K 8/602 (2013.01); A61K 8/42 (2013.01); A61K 8/676 (2013.01); A61K 8/735 (2013.01); A61K 31/167 (2013.01); A61K 31/245 (2013.01); A61K 31/375 (2013.01); A61K 31/445 (2013.01); A61K 31/728 (2013.01); A61K 45/06 (2013.01); A61K 47/24 (2013.01); A61K 47/61 (2017.08); A61L 27/20 (2013.01); A61L 27/54 (2013.01); A61L 31/042 (2013.01); A61L 31/16 (2013.01); A61Q 7/00 (2013.01); A61Q 19/004 (2013.01); A61Q 19/007 (2013.01); A61Q 19/08 (2013.01); A61K 9/0019 (2013.01); A61K 47/22 (2013.01); A61K 47/36 (2013.01); A61K 2800/91 (2013.01); A61L 2300/402 (2013.01); A61L 2400/06 (2013.01); A61L 2400/16 (2013.01);
Abstract

An injectable hyaluronic acid composition including a hyaluronic acid; a local anesthetic selected from the group of amide and ester type local anesthetics or a combination thereof; and an ascorbic acid derivative in an amount which prevents or reduces the effect on the viscosity and/or elastic modulus G' of the composition caused by the local anesthetic upon sterilization by heat. Further, the medical and non-medical, such as cosmetic, use of such a composition, and to a method of manufacturing such a composition.

Find Patent Forward Citations

Wiebensjö, Åsa. (2021). Hyaluronic acid composition (U.S. Patent No. 11154481). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11154481

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

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