Natural clarifying agent and its application

Abstract

The invention discloses a natural clarifying agent and an application thereof. The natural clarifying agent comprises a component A and a component B, wherein the component A is prepared from 15%wt-65%wt of propylene glycol alginate, 5%wt-50%wt of sodium alginate and 20%wt-45%wt of bentonite; the component B is prepared from 25%wt-85%wt of chitosan and 15%wt-75%wt of carrageenan. The natural clarifying agent is mainly used for removing unstable colloid components such as tannin, protein, waxiness and the like, the speed is 2-5 times higher than that of a traditional clarifying agent, the natural clarifying agent is safe and non-toxic, does not affect other effective ingredients, avoids introduction of foreign odor and is free of residues, pH of a to-be-treated solution is not required to be adjusted, special equipment is not needed, and the natural clarifying agent is particularly suitable for preparation of Chinese herbal medicines and is used for a middle clarification process of Chinese herbal medicine extraction instead of ethanol, the performance is better than that of ethanol, and the production cost can be reduced by 50% or higher.

Description

technical field [0001] The invention relates to the technical field of clarification in biological preparations, in particular to a natural clarifier and its application. Background technique [0002] At present, there are many clarification methods for biological preparation on the market. Traditional methods often use tannin + gelatin or tannin + egg white powder to clarify and remove the turbidity. However, egg white powder, gelatin and other substances are allergens. Finally, there are residues in the liquid, which are difficult to separate. Once these ingredients remain, the risk of allergies will increase. During the storage period of the solution, there are phenomena such as deterioration, muddyness, unstable storage in the later period, and poor clarification effect. In addition, the production process is cumbersome, the requirements for equipment are high, and the production cost is high. [0003] Therefore, the natural clarifier can replace the alcohol precipitat...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many clarification methods for biological preparation on the market. Traditional methods often use tannin + gelatin or tannin + egg white powder to clarify and remove the turbidity. However, egg white powder, gelatin and other substances are allergens. Finally, there are residues in the liquid, which are difficult to separate. Once these ingredients remain, the risk of allergies will increase

Phenomena such as deterioration, muddyness, unstable storage in the later period, and poor clarification effect during the solution storage

In addition, the production process is cumbersome, the requirements for equipment are high, and the production cost is high.

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