The present invention provides Chinese herbal compositions, ST 188L and method for prevention and treatment of cancers and infectious diseases. The Chinese herbal compositions comprise a formulation prepared ratably from a group of herbal plants consisting essentially of Ecchinops grijissii, Cirsium segetum Bge, Solanum indicum Linn, Lonicerae flos, and Zizyphi fructus. ST188L appeared to be activated in vivo to stimulate the activity of NK cells and LAK cells as shown by the increases in cytolytic activity of peripheral blood mononuclear cells isolated from volunteers after intake of ST 188L toward target cells, such as K562, Daudi, HepG2 and HBV transfected HepG2-2215 in a dose dependent manner. ST 188L has been proven to be effective on eradicating malignancy in a cancer patient by enhancing said patients' endogenous immune system to keep said patient cancer free for more than ten years.

Sagittarius Life Science Corp.

ST 188L as the prevention and treatment for cancers and infections

A water soluble extract from a plant of Solanum genus consists essentially of at least 60% 90% of solamargine and solasonine. A process for preparing the water soluble extract from the plant of Solanum genus involves the steps of hydrolysis with an acid, precipitation with a base, and separation treatments using chloroform, alcohol and water as extraction solvents. The water soluble extract prepared from the process can be directly dissolved in pure or neutral pH water to form a yellowish clear and transparent aqueous solution having a water solubility ranging from 2.about.20 mg/ml or higher. The water soluble extract can be used as an active component in a pharmaceutical composition for inhibiting the growth of tumor/cancer cells, in particular liver cancer cells, lung cancer cells and breast cancer cells.

G &amp; E Herbal Biotechnology Co., LTD.

Water soluble extract from plant of Solanum genus and the preparation process thereof, and pharmaceutical composition containing the water soluble extract

solanum retroflexum/krabbamein

ST 188L as the prevention and treatment for cancers and infections

Water soluble extract from plant of Solanum genus and the preparation process thereof, and pharmaceutical composition containing the water soluble extract

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