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.

Date of Patent:
Dec. 04, 1990

Filed:

Apr. 04, 1985
Applicant:
Inventors:

Ronald D Schoenwald, Iowa City, IA (US);

Charles F Barfknecht, Iowa City, IA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514367 ; 514913 ; 548166 ;
Abstract

A topical composition for eye treatment of glaucoma, comprising a small but pharmaceutically effective amount of an analog of benzothiazole-2-sulfonamide. The most preferred compound is 6-amino-2-benzothiazolesulfonamide. The invention also relates to a method of topically treating glaucoma with eye drops to reduce intraocular pressure. Finally, disclosed is a method of synthesis of the preferred and highly effective benzothiazole-2-sulfonamide analogs, particularly the 6-amino-2-benzothiazolesulfonamide compound.


Find Patent Forward Citations

Schoenwald, Ronald. (1990). 6-amino-2-benzothiazolesulfonamide and topical treatment compositions (U.S. Patent No. 4975448). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4975448

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

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