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. 03, 1995
Filed:
Jul. 12, 1993
Applicant:
Inventors:
Assignee:
Eprova Aktiengesellschaft, Schaffhausen, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C08B / ; C07D / ;
U.S. Cl.
CPC ...
514 58 ; 514260 ; 514259 ; 514274 ; 544258 ; 544287 ; 536103 ;
Abstract
The invention relates to novel cyclodextrin inclusion compounds of 5,10-methylenetetrahydrofolic acid. The surprisingly good stability of these compounds makes possible their pharmaceutical use for the first time. The invention additionally relates to a process for the preparation of the said substances and their use for the preparation of medicaments.