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:
May. 25, 1993
Filed:
Jan. 16, 1992
Applicant:
Inventors:
Enrico Ferrari, Sesto San Giovanni, IT;
Pier Giuseppe Pagella, Isola S. Antonio, IT;
Stefano Maiorana, Milan, IT;
Mario Brufani, Castelgandolfo, IT;
Assignee:
Mediolanum Farmaceutici S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07F / ;
U.S. Cl.
CPC ...
558146 ; 568 15 ; 568833 ;
Abstract
Phosphatidylinositol of high purity useful for the treatment of central nervous system disorders, prepared from vegetal substances containing it by treating them with reagents suitable for the functionalization of the inositol hydroxy group with protective groups, separating the thus protected phosphatidylinositol by solvent extraction or chromatography, and finally removing said protective groups under conditions which do not modify the phosphatidyl group.