Other

Ultra-Microrigin Biomedical Technology Co., Ltd.

Super Well Biotechnology Corporation

Be-Jen Wang

Zer-Ran Yu

Ming-Hsi Chuang

Lin-Hsiang Chuang

Chu-Ting Liu

Chiu-Ying Peng

Shu-Mei Lin

Po-Wen Yu

Hua-Ching Lin

The present invention provides a method of separating estrogen from placenta, which uses supercritical fluid technique to load the placenta powder of human body or sheep, pig, deer and other animals into an extraction tank. Under the operating conditions of preset pressure and temperature, supercritical solvent is added into the extraction tank to extract estrogen from placenta, so as to acquire de-estrogen placenta powder and placenta extract liquor. Under the same condition, the de-estrogen placenta extract liquor and supercritical solvent are added by a preset volume flow ratio into an adsorption tank. The estrogen in the placenta extract liquor is adsorbed by the adsorption tank to obtain de-estrogen placenta extract. It is then eluted with ethanol solution by gradient proportion to obtain purified natural estrogen.

Method for separating estrogen from placenta

The present invention provides a preparation method of deglycosylated ginsenosides, which uses the supercritical fluid technology to conduct the deglycosylation of ginsenosides extract in supercritical solvent under preset pressure and temperature conditions. Under the same operational conditions, the deglycosylated ginsenosides extract and solvent at supercritical state are input into an adsorption tank at the preset volume flow rate ratio for the adsorption of ginsenosides. Then, the adsorbed ginsenosides are applied with gradient eluent by using the ethanol solution. Finally, the pressure is lowered for the separation and purification of ginsenosides to get the deglycosylated ginsenosides of high concentration.

Preparation method of deglycosylated ginsenosides

The present invention provides a method of continuously producing edible lipid-based composition, including the steps: preparing alcohol and organic acid in a predetermined ratio and a reaction tank received with immobilized; continuously providing a supercritical state solvent into the reaction tank and draining the supercritical state solvent out, and mixing and pressurizing the alcohol and the organic acid and sending the alcohol and the organic acid to the reaction tank for a esterfication of the alcohol and the organic acid by the; getting an edible lipid-based composition and water in the reaction tank; and quickly separating the edible lipid-based composition from the water and the supercritical state solvent.

Method of continuously producing edible lipid-based composition

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Chiayi, Taiwan

Be-Jen Wang