What Is Water Abstraction?
The chemical constituents of traditional Chinese medicines contain very complex ingredients, both containing a variety of active ingredients, as well as ineffective ingredients, and also toxic ingredients. It is an important content in the field of traditional Chinese medicine to extract the effective components and further isolate and purify them to obtain effective monomers. The extraction of traditional Chinese medicine is to use some techniques to extract the active ingredients to the maximum extent, so that the internal quality of the traditional Chinese medicine preparation and the clinical treatment effect are improved, and the effect of the traditional Chinese medicine can be maximized.
Chinese medicine extraction
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- Chinese scientific name
- Chinese medicine extraction
- boundary
- Plant kingdom
- chemical composition
- Very complicated
- Be applicable
- Clinical treatment
- Method
- Centrifugation, plate and frame filtration, clarifier method
- Pinyin
- zhongyaotiqu
- The chemical constituents of traditional Chinese medicines contain very complex ingredients, both containing a variety of active ingredients, as well as ineffective ingredients, and also toxic ingredients. It is an important content in the field of traditional Chinese medicine to extract the effective components and further isolate and purify them to obtain effective monomers. The extraction of traditional Chinese medicine is to use some techniques to extract the active ingredients to the maximum extent, so that the internal quality of the traditional Chinese medicine preparation and the clinical treatment effect are improved, and the effect of the traditional Chinese medicine can be maximized.
- Extraction of traditional Chinese medicine is an important unit operation in the production process of traditional Chinese medicine. The process method, the choice of technological process and the equipment configuration will directly affect the quality and clinical effect of traditional Chinese medicine.
- Traditional centrifugation, plate and frame filtration, clarifying agent method, alcohol precipitation method, resin adsorption method and other processes cannot effectively clarify and purify Chinese medicine extracts. At the same time, there are also problems such as difficult filtration, fast plugging, resin plugging, alcohol Problems such as large consumption of settling solvents, high energy consumption during high-temperature concentration, large amounts of waste water for production and extraction, and environmental burdens.
- The traditional extraction methods for traditional Chinese medicine treatment include decoction, dipping, infiltration, modified gelatin, reflux, solvent extraction, steam distillation and sublimation. Among them, decoction is the most commonly used method [1]
- The high and new technologies used in the extraction and separation of traditional Chinese medicine in recent years are: supercritical fluid extraction, membrane separation technology, ultrafine pulverization technology, traditional Chinese medicine flocculation separation technology, semi-bionic extraction method, ultrasonic extraction method, cyclonic extraction method, and pressure countercurrent extraction Method, enzymatic method, macroporous resin adsorption method, ultrafiltration method, molecular distillation method, etc. [3]
- Chinese medicine extract is a new type of traditional Chinese medicine product incorporating modern pharmaceutical new technology. It is a raw material product for the production of proprietary Chinese medicines made by extracting and purifying net medicinal materials or processed products through leaching, clarification, filtration, evaporation and other methods. The market space is widely used in many fields such as pharmaceuticals, food, health products, cosmetics, etc., which has driven a large number of related industries.