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. 26, 1994
Filed:
Dec. 02, 1992
Applicant:
Inventors:
John C Babcock, Olga, WA (US);
Jon R Polansky, Mill Valley, CA (US);
Lyle M Bowman, Pleasanton, CA (US);
Sheng-Wan Tsao, San Carlos, CA (US);
Erwin C Si, Alameda, CA (US);
Santosh K Chandrasekaran, Moraga, CA (US);
Assignee:
Insite Vision Incorporated, Alameda, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 7804 ; 424 7802 ; 424 7805 ; 424 7806 ; 424 7807 ; 424423 ; 424427 ; 424428 ; 424430 ; 424434 ; 424435 ; 424436 ; 424443 ; 424450 ; 514169 ; 514170 ; 514172 ; 514176 ; 514774 ; 514777 ; 514781 ; 514785 ; 514801 ; 514887 ; 514912 ; 514913 ;
Abstract
The invention provides methods for stabilizing amino-substituted steroid therapeutic agents in topical ophthalmic and other pharmaceutical formulations using effective stabilizing amounts of lightly cross-linked carboxy-containing polymers; Stabilized and stabilized/solubilized pharmaceutical compositions adapted for various routes of administration are also described.