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:
Sep. 10, 2013
Filed:
Apr. 16, 2011
Applicants:
Kathleen Cogan Farinas, Los Altos, CA (US);
Steven Chamow, San Mateo, CA (US);
Inventors:
Kathleen Cogan Farinas, Los Altos, CA (US);
Steven Chamow, San Mateo, CA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C07K 19/00 (2006.01); C07K 4/12 (2006.01); C07K 14/00 (2006.01); C07K 16/22 (2006.01); C12P 21/02 (2006.01); A61K 39/00 (2006.01); A61K 38/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A drug composition comprising a charged moiety coupled to a therapeutic compound is disclosed. The charged moiety is configured to interact with at least one type of component of opposite charge in a biological tissue to create an in situ depot for prolonged drug delivery. The biological tissue may be eye tissue or any tissue containing charged components.