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. 29, 1988
Filed:
Feb. 26, 1987
Applicant:
Inventors:
Robert M Gale, Los Altos, CA (US);
David J Enscore, Sunnyvale, CA (US);
Diane E Nedberge, Los Altos, CA (US);
Melinda Nelson, Sunnyvale, CA (US);
Yu-Ling Cheng, Cupertino, CA (US);
Shari B Libicki, Palo Alto, CA (US);
Assignee:
ALZA Corporation, Palo Alto, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
424449 ; 424448 ;
Abstract
A transdermal delivery system for the administering of progesterone and an estradiol ester alone or in combination utilizing a polymer matrix having the drug(s) along with a permeation enhancer dispersed throughout.