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:
Jul. 17, 1979
Filed:
Apr. 21, 1977
Applicant:
Inventor:
Gursaran P Talwar, New Delhi, IN;
Assignee:
All India Institute of Medical Sciences, New Delhi, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 88 ; 424-8 ; 424 12 ; 424 85 ; 424100 ; 424177 ;
Abstract
A vaccine comprising a conjugate of an antigenic carrier with beta sub-unit of human chorionic gonadotropin, or derivatives or fragments thereof, purified by procedures which minimize cross-reactivity with LH, such as immunosorption with heterologous LH antiserum prior to conjugation, and a process for making the vaccine. In addition, a process for preventing pregnancy using said vaccine is described.