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:
Oct. 21, 2003
Filed:
Oct. 27, 2000
Applicant:
Inventors:
John J. Masiz, Topsfield, MA (US);
Stephen G. Carter, Andover, MA (US);
Assignee:
BioChemics, Inc., Danvers, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 1/300 ; A61K 9/70 ;
U.S. Cl.
CPC ...
A61F 1/300 ; A61K 9/70 ;
Abstract
An efficient transdermal delivery system for delivering an active ingredient to the blood supply of a living body, comprising a vasodilator, an active ingredient, and a permeation enhancer for the active ingredient. The components of this mixture are combined in a manner that dissolves them into solution, eliminating the need for a polymeric binding agent and thus diminishing the total molecular weight of the mixture and increasing the penetration and delivery efficiency of the active drug molecules.