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. 19, 1978
Filed:
Mar. 03, 1977
Applicant:
Inventors:
Sten Krister Kristensson, Helsingborg, SE;
Anders Robert Stamvik, Helsingborg, SE;
Assignee:
Aktiebolaget Leo, , SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07J / ;
U.S. Cl.
CPC ...
2603975 ;
Abstract
This invention relates to Estramustine Phosphate alcohol complexes, their preparation, and their use as intermediates in purification of said compound and salts thereof, and more particularly to a method of such purification which involves the use of certain alcohols which form molecular complexes with Estramustine Phosphate. It also includes said novel molecular complexes.