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:
Nov. 04, 2025
Filed:
Jun. 14, 2019
Applicant:
Croma-pharma Gmbh, Leobendorf, AT;
Inventor:
Robert Sachsenhofer, Vienna, AT;
Assignee:
CROMA-PHARMA GMBH, Leobendorf, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/73 (2006.01); A61K 8/04 (2006.01); A61K 31/728 (2006.01); A61K 45/06 (2006.01); A61K 47/06 (2006.01); A61L 27/20 (2006.01); A61L 27/52 (2006.01); A61L 31/04 (2006.01); A61L 31/14 (2006.01); C08L 5/08 (2006.01);
U.S. Cl.
CPC ...
A61K 8/735 (2013.01); A61K 8/042 (2013.01); A61K 31/728 (2013.01); A61K 45/06 (2013.01); A61K 47/06 (2013.01); A61L 27/20 (2013.01); A61L 27/52 (2013.01); A61L 31/042 (2013.01); A61L 31/145 (2013.01); C08L 5/08 (2013.01); A61L 2300/236 (2013.01); A61L 2300/402 (2013.01); A61L 2400/06 (2013.01); A61L 2430/34 (2013.01);
Abstract
Sterile hydrogel composition comprising crosslinked hyaluronan, wherein the amount of extractable hyaluronan having a molecular weight of less than 200 kDa is less than 15 wt. % relative to the total amount of hyaluronan.