Application of Membrane Separation Technology in Extraction of Traditional Chinese Medicine

In the process of Chinese medicine liquid production, many pharmaceutical companies still use traditional processes such as alcohol precipitation, filtration and concentration. When the active ingredients are separated and purified, the active ingredients can not be retained to a large extent, the preparation has poor mouthfeel, low efficacy, and consumes a large amount. Ethanol, high energy consumption and long production cycle.

The high-tech membrane industry solutions provided by Shanghai Langji Chemical have overcome the shortcomings of traditional processes. With the team's many years of engineering experience, while providing customers with clean production technology and zui economical and reasonable solutions, the resource benefits are greatly increased, and the new process has been recognized and affirmed by many customers.

It is an ideal method to separate, concentrate and refine traditional Chinese medicine by using super nanofiltration membrane technology, which has the advantages of simple production process, simple operation, good separation effect and no destruction of biological active substances.

The process flow of Langji Company's membrane technology is as follows:

Extract---Pretreatment---Ultrafiltration Membrane---Nanofiltration Membrane/Reverse Osmosis Membrane Concentration--- Concentration

The main technical features of Langji Company membrane separation:

1, pure physical process, no need to heat. Degradation and loss of active ingredients, pigmentation does not increase

2. Save solvent, reduce Raw Material cost and pollution control cost

3. Membrane integrated system from microfiltration to ultrafiltration and nanofiltration

4, high separation accuracy, effective separation of protein, pigment, starch, oil and other macromolecular substances, high transparency

5, advanced process settings, equipment in line with FDA, GMP standards

Application areas:

Pectin extraction, tea juice concentration, polysaccharide extraction, puerarin and other plant extracts, flavonoids, chondroitin sulfate and other animal extracts, yeast extract, Chinese medicine extraction and concentration, etc.

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