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. 28, 1987
Filed:
Dec. 04, 1985
John H Wilton, Ann Arbor, MI (US);
Gerard C Hokanson, Ann Arbor, MI (US);
James C French, Ann Arbor, MI (US);
Warner-Lambert Company, Morris Plains, NJ (US);
Abstract
CL-1577-B.sub.4 compound is derived by the solvolysis under anhydrous conditions of either CL-1577A compound of CL-1577B compound, obtained from the fermentative action of a purified strain of Actinomycete designated ATCC 39363 under aerobic conditions. CL-1577-B.sub.4 compound is a potent antimicrobial agent, possessing activity against a number of gram-positive and gram-negative bacteria, yeasts, and fungi. In addition, the compound exhibits in vivo activity against the P388 murine leukemia cell line and in vitro activity against the L1210 murine leukemia cell line. A method of making the compound as well as pharmaceutical compositions and methods for their use are also disclosed.