Nanometer alloy anti-cancer drug with functions of independent targeting and imaging, and preparation method thereof

A nano-alloy, anti-cancer drug technology, applied in medical preparations containing active ingredients, anti-tumor drugs, drug combinations, etc., can solve the problems of high cost, indistinguishability, large toxic and side effects, etc.
CN105396149AActive Publication Date: 2016-03-16郑州天兆医疗科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
郑州天兆医疗科技有限公司
Publication Date
2016-03-16

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Abstract

The invention relates to a nanometer alloy anti-cancer drug with functions of independent targeting and imaging, and a preparation method thereof, and belongs to the technical field of anti-cancer drugs. The nanometer alloy anti-cancer drug mainly comprises a metal, a metal compound and a nonmetal, wherein the metal comprises at least one selected from precious metal components such as Au, Ag, Pt, Cu, Ru, Pd, Rh, Re, Os and Ir and is named a first component, the nonmetal is at least one selected from nonmetal element components such as B, C, Si, O, S and Se and is named a second component, O exists in the form of the metal oxide or the hydroxyl OH or carboxyl COOH on the particle surface, S and Se exist mainly in the form of the sulfide or selenide formed from S or Se and the metal, B and Si are doped in the metal to form the alloy, and C exists in the form of the carbon allotrope, or the surface-coated organic carbon, or the metal carbide formed from C and the metal.
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Description

technical field

[0001] The invention belongs to the field of preparation of nanomedicine and its application in biomedical engineering, and in particular relates to a method for preparing metal alloy-metal compound heterogeneous nanostructure particles with an amorphous to crystalline phase structure and a pair of these particles in the middle and late stages. The treatment of liver cancer, lung cancer, lymphoma, breast cancer and blood cancer belongs to the technical field of anticancer drugs. Background technique

[0002] Due to the aggravation of environmental pollution and changes in dietary structure, in the past few decades, the probability of human beings suffering from various cancers has become higher and higher. For example, due to air pollution, the smog in China in the past five years, represented by the Beijing-Tianjin-Hebei region and the Yangtze River Delta region, has increased the prevalence of lung cancer in these regions with an annual growth rate of more ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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