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:
Oct. 05, 1993
Filed:
Mar. 18, 1992
Applicant:
Inventor:
James L Barnhart, Encinitas, CA (US);
Assignee:
Molecular Biosystems, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424-5 ; 562456 ;
Abstract
An organic contrast agent analog is derived to contain fluorine moieties. A method for making the organic contrast agent analog includes the steps of fluorinating the contrast agent analog for increasing the acidity of the analog to increase the choleretic activity of the analog and to render it less toxic.