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:
Feb. 27, 1996
Filed:
Dec. 28, 1993
Applicant:
Inventors:
Burton H Sage, Jr, Raleigh, NC (US);
Randal A Hoke, Cary, NC (US);
Assignee:
Becton Dickinson and Company, Franklin Lakes, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
424443 ; 424447 ; 604 20 ; 607152 ;
Abstract
The invention discloses peptides and proteins for iontophoretic delivery. Specifically disclosed are methods for iontophoretic delivery of assemblages of amino acids which comprises modifying said assemblages of amino acids to an isoelectric point less than about 4.0 or greater than about 7.3 with an electrostatic charge of plus or minus 1 and patches with assemblages of amino acids with isoelectric points less than about 4.0 or greater than about 7.3 with an electrostatic charge of plus or minus 1.