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:
Apr. 23, 1996
Filed:
May. 25, 1994
Applicant:
Inventors:
Tetsuo Toraya, Okayama, JP;
Mamoru Yamanishi, Okayama, JP;
Yusuke Takahata, Kita-Kanbara, JP;
Ichiro Kojima, Yokosuka, JP;
Assignee:
Nippon Oil Company, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ; A61K / ;
U.S. Cl.
CPC ...
536 264 ; 540474 ;
Abstract
A novel hydrophobic vitamin B.sub.12 derivative represented by the formula: ##STR1## wherein R represents an alkyl group having 2 to 17 carbon atoms, and X represents a cyano group, a hydroxyl group, an alkyl group or a 5'-deoxyadenosyl group. Since the derivative is hydrophobic, it can be taken up by an organism by thermodynamic diffusion, a passive transport, without an active transport.
Toraya, Tetsuo. (1996). Hydrophobic vitamin b.sub.12 derivatives (U.S. Patent No. 5510479). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5510479
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile