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:
Apr. 30, 1996
Filed:
Mar. 24, 1993
Applicant:
Inventors:
Minoru Aoki, Tokyo, JP;
Hiroshi Ohtaki, Yono, JP;
Nobuharu Fukui, Tokyo, JP;
Takashi Terada, Kousosu, JP;
Minoru Nakada, deceased, late of Kitamoto, JP;
Assignee:
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424452 ; 424451 ; 514 49 ; 5147723 ; 514778 ; 514781 ; 514908 ;
Abstract
The present invention relates to hard capsules of cytarabine ocfosfate which is useful as an anti-leukemia drug applicable to oral administration. By providing the cytarabine ocfosfate hard capsule comprising (1) cytarabine ocfosfate, (2) a high molecular compound functioning as a disintegrator and (3) an alkali, there can be provided pharmaceutical preparations having excellent disintegration property and stability. The cytarabine ocfosfate hard capsules are applicable to clinical use.