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. 12, 1995
Filed:
May. 24, 1993
Applicant:
Inventors:
Gregory J Russell-Jones, Middle Cove, AU;
Steven W Westwood, Ashfield, AU;
Alison R Gould, Erskineville, AU;
Bernard V McInerney, Carlton, AU;
Assignee:
Biotech Australia PTY Limited, Roseville, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08G / ; A01N / ;
U.S. Cl.
CPC ...
525 541 ; 530812 ; 530815 ; 530816 ; 424484 ; 424485 ; 424486 ; 424487 ; 424488 ; 514656 ;
Abstract
The invention relates to the oral delivery of peptide and protein pharmaceuticals using the vitamin B.sub.12 (VB.sub.12) uptake system, with the delivery being amplified using polymers. More particularly, the invention concerns a complex having the general formula: