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:
Feb. 25, 1997
Filed:
Apr. 05, 1996
Yoshifumi Ikejiri, Ibaraki, JP;
Shirou Sawa, Kobe, JP;
Senju Pharmaceutical Co., Ltd., Osaka, JP;
Mitsubishi Chemical Corporation, Tokyo, JP;
Abstract
An aqueous agent comprising at least one arginine amide selected from the group consisting of (2R,4R)-4-methyl-1-[N.sup.2 -((RS)-3-methyl-1,2,3,4-tetrahydro-8-quinolinesulfonyl)-L-arginyl]-2-piper idinecarboxylic acid, monohydrate thereof and pharmacologically acceptable salts thereof, and at least one compound selected from the group consisting of cyclodextrin and caffeine; a method for improving the solubility of arginine amide in water, comprising adding at least one compound selected from the group consisting of cyclodextrin and caffeine; and a method for stabilizing arginine amide in water, comprising adding caffeine. According to the present invention, the solubility of arginine amide in water can be enhanced to, for example, a concentration permitting inhibition of fibrin formation at the time of entoptic operation. In addition, the stability of arginine amide in water can be enhanced with less irritation of the eye.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile