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:
Nov. 09, 1993
Filed:
Jan. 23, 1992
Xu Zheng, Arlington, VA (US);
Other;
Abstract
A series of cytotropic heterogeneous molecular lipids (CHML) and the method of preparation thereof are disclosed in the invention. CHML provided by this invention is in molecular type, it is an activated molecular carrier of functions with orientionally penetrating into membranes or walls of the cells. It possesses the active site for binding anti-carcinogenic drugs which is water soluble, lipid soluble or gas soluble and possesses the activated portion for binding structure of membrane of cancer cells also. CHML can synergetically injure the carcinoma cells and varius verus, at the same time it can enhance the immunity of the body. These are ascertained by the animal tests and in vitro tests. CHML in this invention can kill the sarcoma cell S-180 within 50 min. and the cells of human squamous cell carcinoma of esophagus within 40 min. The rate of DNA and RNA depolymerizations in cancer cells and mortality of cancer cells are attained to 100%. These are evidenced in the vitro test also.