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:
Jan. 07, 1986
Filed:
Oct. 27, 1983
Applicant:
Inventors:
Shinzo Ishii, Shizuoka, JP;
Shigeo Katsumata, Shizuoka, JP;
Yuko Arai, Shizuoka, JP;
Tadashi Ashizawa, Shizuoka, JP;
Makoto Morimoto, Shizuoka, JP;
Kunikatsu Shirahata, Tokyo, JP;
Yutaka Saito, Tokyo, JP;
Motomichi Kono, Tokyo, JP;
Assignee:
Kyowa Hakko Kogyo Kabushiki, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C07D / ; A61K / ;
U.S. Cl.
CPC ...
514288 ; 546 66 ; 435119 ;
Abstract
A substance designated by us as AX-2 and represented by the formula: ##STR1## This substance is produced by culturing a microorganism of the genus Streptomyces and capable of producing AX-2 in a medium to accumulate AX-2 in the cultured broth and isolating AX-2 therefrom. An anti-tumor composition comprising an effective amount of AX-2 in association with a physiologically acceptable carrier or excipient, which is active against Sarcoma 180.