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:
May. 15, 2001
Filed:
Mar. 09, 1998
Applicant:
Inventors:
Takashi Ikari, Yasu-gun, JP;
Yuzuru Matsumura, Gamo-gun, JP;
Tsutomu Nakamura, Kusatsu, JP;
Motoyuki Yajima, Urayasu, JP;
Hajimu Kurumatani, Kamakura, JP;
Ayako Kawashima, Fujisawa, JP;
Masafumi Isogaya, Yokohama, JP;
Hisanori Wakita, Chigasaki, JP;
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/1215 ; A61K 3/1557 ;
U.S. Cl.
CPC ...
A61K 3/1215 ; A61K 3/1557 ;
Abstract
An ophthalmic preparation which exhibits excellent pharmacological effects for various ophthalmic diseases is disclosed. The ophthalmic preparation according to the present invention contains a 4,8-inter-m-phenylene prostaglandin I,derivative represented by the formula (I):