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. 20, 1977
Filed:
Jun. 03, 1975
Applicant:
Inventors:
Assignee:
The Green Cross Corporation, Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11C / ;
U.S. Cl.
CPC ...
2604107 ; 424-1 ;
Abstract
A method for preparing a vegetable oil labelled with .sup.14 C or .sup.3 H, characterized by transesterifying a vegetable oil with at least one of the chemically same fatty acids labelled with .sup.14 C or .sup.3 H as those constituting said vegetable oil. The resulting labelled vegetable oil can be used in measuring biological metabolic activity of man or an animal or as a biological tracer reagent.