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:
Dec. 01, 1992
Filed:
Dec. 14, 1989
Applicant:
Inventors:
Ronald P Haak, San Jose, CA (US);
J Richard Gyory, Los Altos, CA (US);
Jane Yieh, Millbrae, CA (US);
Assignee:
Alza Corporation, Palo Alto, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
604 20 ; 128804 ;
Abstract
An improved method for delivering a drug or beneficial agent transdermally to humans by iontophoresis is provided. The method includes selecting and iontophoretically delivering the drug through a skin site which optimizes the transdermal delivery rate of the drug while minimizing inter-patient variability in skin resistance.