Resin adsorption synthesis technology for extracting tea polyphenols from discarded fresh tea leaves
A technology of resin adsorption and fresh tea leaves, which is applied in the direction of drug combination, medical preparations containing active ingredients, antidote, etc., can solve the problem of low extraction efficiency, strict technical requirements for separation and purification of tea polyphenols, incomplete extraction of tea polyphenols, etc. problem to achieve efficient extraction
Active Publication Date: 2018-01-23
雅安市云茶供应链管理有限公司
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Abstract
The invention discloses a resign adsorption synthesis technology for extracting tea polyphenols from discarded fresh tea leaves. Extraction of the tea polyphenols is performed by combining solvent purification with a resin adsorption technique, processes of impurity removal, resin extracting, solvent cleaning, low-temperature static impurity removing and the like are performed via coarse separation of slag, using of more than 95% of chloroform and 5% or less than 5% of a petroleum ether mixture, impurities are removed maximumly finally, effective content and purity of the tea polyphenols are effectively increased, and the effect of low residues of harmful solvents is achieved.
Application Domain
Antinoxious agentsDermatological disorder +1
Technology Topic
SlagSolvent +5
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- Effect test(1)
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PUM
Property | Measurement | Unit |
Aperture | 0.25 ~ 0.9 | nm |
Mesh | 230.0 ~ 315.0 | mesh |
Mesh | 230.0 ~ 250.0 | mesh |
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