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. 14, 2014
Filed:
Oct. 25, 2011
Applicants:
Hesheng Zhang, Tianjin, CN;
Xin Chen, Tianjin, CN;
Inventors:
Hesheng Zhang, Tianjin, CN;
Xin Chen, Tianjin, CN;
Assignees:
Tianjin Hemay Bio-Tech Co., Ltd., Tianjin, CN;
Tianjin Michele Sci-Tech Development Co., Ltd., Tianjin, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 213/75 (2006.01); C07D 213/74 (2006.01); A61K 31/4409 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
C07D 213/75 (2013.01);
Abstract
Disclosed are a polymorphs I-VI of N-(6-(4-chlorophenoxy)hexyl)-N'-cyano-N″-(4-pyridyl)guanidine or of a solvate thereof, a preparation method thereof, and a use thereof as a biological active ingredient. The polymorphs are useful in treatment of cancers, and diseases or disorders caused by abnormal cell proliferation.