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:
Aug. 16, 2022
Filed:
Apr. 12, 2017
Applicant:
Dr. Gerhard Mann Chem.-pharm. Fabrik Gmbh, Berlin, DE;
Inventors:
Günther Bellman, Berlin, DE;
Lutz Kröhne, Berlin, DE;
Assignee:
DR. GERHARD MANN CHEM.-PHARM. FABRIK GMBH, Berlin, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/728 (2006.01); A61K 47/14 (2017.01); A61K 47/32 (2006.01); A61K 47/36 (2006.01); A61K 9/00 (2006.01); A61K 9/08 (2006.01); A61P 27/02 (2006.01); A61K 47/10 (2017.01); A61K 47/26 (2006.01);
U.S. Cl.
CPC ...
A61K 31/728 (2013.01); A61K 9/0048 (2013.01); A61K 9/08 (2013.01); A61K 47/10 (2013.01); A61K 47/14 (2013.01); A61K 47/26 (2013.01); A61K 47/32 (2013.01); A61K 47/36 (2013.01); A61P 27/02 (2018.01);
Abstract
The present invention relates to a drop-forming, storage stable, multiphase, ophthalmic composition comprising at least one liquid aqueous phase and at least one liquid hydrophobic phase, characterized in that it is emulsifier-free as well as buffer-free and comprises hyaluronic acid and/or hyaluronate.