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:
May. 12, 1998
Filed:
Jun. 03, 1996
Applicant:
Inventors:
Feodor Scheinmann, Sale, GB;
Nicholas John Turner, Devon, GB;
Neil Edward Carter, Manchester, GB;
Richard Talbot Brown, Preston, GB;
Assignee:
Salford Ultrafine Chemicals and Research Limited, Manchester, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ;
U.S. Cl.
CPC ...
435128 ; 435200 ;
Abstract
A method of making morphine-6-glucuronide comprising the selective enzymatic cleavage of the 3-glucuronide moiety in morphine-3, 6-glucuronide or substituted morphine-6-glucuronide using at least one .beta.-glucuronide.