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:
Aug. 22, 2017
Filed:
Feb. 05, 2016
Applicant:
Ramscor, Inc., Menlo Park, CA (US);
Inventors:
Vernon G. Wong, Menlo Park, CA (US);
Louis L. Wood, Potomac, MD (US);
Assignee:
Ramscor, Inc., Menlo Park, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 47/22 (2006.01); A61K 31/375 (2006.01); A61K 31/522 (2006.01); A61K 31/4196 (2006.01); A61K 31/5575 (2006.01); A61K 31/436 (2006.01); A61K 45/06 (2006.01); A61K 47/14 (2017.01); A61K 47/12 (2006.01); A61K 31/573 (2006.01); A61K 38/13 (2006.01); A61K 9/00 (2006.01);
U.S. Cl.
CPC ...
A61K 47/22 (2013.01); A61K 9/0048 (2013.01); A61K 31/375 (2013.01); A61K 31/4196 (2013.01); A61K 31/436 (2013.01); A61K 31/522 (2013.01); A61K 31/5575 (2013.01); A61K 31/573 (2013.01); A61K 38/13 (2013.01); A61K 45/06 (2013.01); A61K 47/12 (2013.01); A61K 47/14 (2013.01);
Abstract
This invention provides for biocompatible, biodegradable eye drop pharmaceutical formulations useful for the treatment of ocular indications. In particular, tocopherols and their esters of low water solubility, notably α-tocopheryl acetate, are exceptional vehicles for biocompatible, nonirritating topical eye drop formulations that provide sustained release of active agents.