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:
Jul. 09, 2019
Filed:
May. 04, 2015
Croma-pharma Gesellschaft M.b.h., Leobendorf, AT;
Martin Prinz, Leobendorf, AT;
CROMA-PHARMA GESELLSCHAFT M.B.H., Leobendorf, AT;
Abstract
The present invention is concerned with a sterile aqueous ophthalmic solution comprising about 0.05% to about 0.5% (w/w) of N—(N-acetylcysteinyl-)chitosan or a pharmaceutically acceptable salt thereof in a carrier solution, wherein the N—(N-acetylcysteinyl-)chitosan has a content of free thiol groups in an amount of from 80 μmol/g polymer to 280 μmol/g polymer. The invention is also concerned with a container containing said ophthalmic solution as well as the use thereof in the prevention or treatment of dry eye syndrome or dry eye signs and/or symptoms.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile