【Product Name】Andrographolide

【Characters】Square prism or a white crystalline flakes ,Bitter taste.Dissolved in boiling ethanol，slightly soluble in methanol or ethanol, very slightly soluble in chloroform,almost insoluble in water or ether .Melting point:230～231℃, 。Density:(21℃)1.2317g/cm3。UVλEtOHmax nm (ε), 223(12300); IRｖKBrmax cm-1: 3448, 3390～3279(OH), 1828, 1647, 906 (C=CH2), 1727 , 1672 (C=C); 13CNMR。

【Source】Andrographis Paniculata(Burm.f) Ness。

【Active ingredient】Deoxyandrographolide、Andrographolide、Neoandrographolide、Homoandrographolide、Panicolide、Andrographan、Andrographon、Andrographosterin、Daucosterol、14-　Deoxy-11-oxoandrographolide、12-Didehydroandrographolide

【Quality Standards】WS-10001-(HD-0971)-2002；>98％HPLC

【Effectiveness and use】Cured with heat and detoxifying, anti-inflammatory pain, inhibit tumor growth and other effects of the efficacy of the bacterial and viral upper respiratory infection and diarrhea with special effects, known as natural antibiotics. This product diterpene lactones, are insoluble in water, usually only oral administration. Gram-negative bacteria and some of its sensitive orchid positive bacteria, it is the role of broad-spectrum antimicrobial.

【Store】Keep in cool,dry place,avoid light.

【Expiration date 】Two years