2017年7月13日星期四

Nitazoxanide


Nitazoxanide is a broad-spectrum antiparasitic and broad-spectrum antiviral drug that is used in medicine for the treatment of various helminthic, protozoal, and viral infections. It is indicated for the treatment of infection by Cryptosporidium parvum and Giardia lamblia in immunocompetent individuals and has been repurposed for the treatment of influenza. Nitazoxanide has also been shown to have in vitro antiparasitic activity and clinical treatment efficacy for infections caused by other protozoa and helminths; emerging evidence suggests that it possesses efficacy in treating a number of viral infections as well.

Chemically, nitazoxanide is the prototype member of the thiazolides, a class of drugs which are synthetic nitrothiazolyl-salicylamide derivatives with antiparasitic and antiviral activity. Tizoxanide, an active metabolite of nitazoxanide in humans, is also an antiparasitic drug of the thiazolide class.

Introduction:
Place of orgin : China
Specifications:
ItemRefined NitazoxanideCrude Nitazoxanide
CharactersYellowish crystalline powderYellow crystalline powder
Identification
Color reaction:positive reaction
IR:Consistent
Color reaction:positive reaction
IR:Consistent
Melting Range198.7-200°C193-198.7°C
Related substance
Single impurity:0.20%
Total impurity:0.42%
Single impurity:0.39%
Total impurity:1.74%
Loss on drying0.25%0.25%
Residue on ignition0.08%
Heavy metalsConforms
Assay99.58%98.26%
Storage :Store in cool and dry palce. Keep away from strong light ,high temperature.
Usage: Used as anti-bacterial drugs
transportation:by express delivery (by EMS,DHL,TNT & FEDEX) or sea & air shipping.
Shipment term: EXW, FOB, CIF, CNF
Sample: At any time to provide (lowest price & highest quality)

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Notice: This product is only suitable for laboratory use, or the use of animals. It can not be used directly on the human body

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