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. 02, 1988
Filed:
Dec. 02, 1985
Applicant:
Inventors:
George A Boswell, Wilmington, DE (US);
Melvyn J Myers, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514282 ;
Abstract
N-oxide prodrug derivatives of 3-hydroxy morphinan and partial morphinan analgesics, agonist-antagonists, and narcotic antagonists are useful therapeutic entities which provide enhanced bioavailability of 3-hydroxy morphinans and partial morphinans from orally administered dosage forms.