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. 08, 1997
Filed:
May. 16, 1994
Tadao Shishido, Kanagawa-ken, JP;
Masayuki Kawakami, Kanagawa-ken, JP;
Akihiko Ikegawa, Kanagawa-ken, JP;
Toshinao Ukai, Kanagawa-ken, JP;
Keizo Koya, Lexington, MA (US);
Lan B Chen, Lexington, MA (US);
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Dana Farber Cancer Institute, Boston, MA (US);
Abstract
A pharmaceutical composition for treatment of cancer in an animal comprising: (A) a therapeutically effective amount of at least one compound selected from the group consisting of compounds represented by the General Formula (I). ##STR1## wherein Z.sub.1 and Z.sub.2, which may be the same or different, each represents an atomic group necessary to form a 5- or 6-membered ring; R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, each represents an alkyl group or an aryl group; L.sub.1 and L.sub.2 each represents a methine group or a substituted methine group; X represents a pharmaceutically acceptable anion; k represents a number necessary for electrical charge balance; n represents 0 or 1; and (B) a pharmaceutically acceptable carrier or diluent.