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. 03, 2015
Filed:
Oct. 31, 2012
Rohto Pharmaceutical Co., Ltd., Osaka-shi, Osaka, JP;
ROHTO PHARMACEUTICAL CO., LTD., Osaka-Shi, JP;
Abstract
The present invention provides an aqueous ophthalmic composition containing (A) a terpenoid, (B) zinc chloride, and (C) at least one member selected from the group consisting of cellulose-based polymeric compounds, vinyl-based polymeric compounds, polyethylene glycols and dextran. According to the present invention, an aqueous ophthalmic composition is provided in which adsorption of the terpenoid to a container can be inhibited, thereby making it possible to inhibit the reduction in the terpenoid content for a long period of time, the aqueous ophthalmic composition having some excellent actions such as an inhibitory action for histamine release, and an inhibitory action for discharges from the eyes.