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Bletilla striata gelatin and preparation method thereof

A technology of bletilla striata gum and bletilla striata, which is applied in the field of biopharmaceuticals, can solve the problems of affecting the quality and pharmacological effect of bletilla striata gum, the raw material of bletilla striata has no screening function, and the extraction rate of bletilla striata jelly is not high, so as to improve the exudation effect, high purity and pharmacological effect. Effect, the effect of reducing production cost

Inactive Publication Date: 2017-05-17
贵州省武陵山药用植物白芨开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inventors of the present application found that the current water extraction and alcohol precipitation method does not have the function of screening the raw materials of Bletilla striata, and harmful substances are easily mixed into the finished product of Bletilla striata glue, which seriously affects the quality and pharmacological effects of Bletilla striata glue
On the other hand, the extraction rate of bletilla striata gum in the current water extraction and alcohol precipitation method is not high, and the utilization rate of raw materials is low, resulting in increased cost

Method used

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  • Bletilla striata gelatin and preparation method thereof
  • Bletilla striata gelatin and preparation method thereof
  • Bletilla striata gelatin and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] A preparation method of bletilla striata gum, comprising:

[0058] Wrap the bletilla striata with plant ash, stir for 10 minutes and wash the bletilla striata with clean water.

[0059] Under the condition of 30°C, soak the above-mentioned Bletilla striata in ethanol solution of hydrochloric acid with a mass concentration of 3% for 10 minutes, and stir; remove the floating matter floating on the liquid surface, remove the bletilla striata and wash it with clean water.

[0060] The washed bletilla striata was crushed to a particle size of 10 mesh.

[0061] Add the pulverized bletilla striata into a saturated sodium chloride solution whose weight is 6 times the weight of bletilla striata, mix well and let it stand for 5 minutes; remove the floating matter floating on the liquid surface, and filter to obtain the first filter residue and the first filtrate.

[0062] The first filter residue is soaked in water whose weight is 1 times of the weight of Bletilla striata for 4 ...

Embodiment 2

[0066] A preparation method of bletilla striata gum, comprising:

[0067] Wrap the bletilla striata with plant ash, stir for 30 minutes and wash the bletilla striata with clean water.

[0068] Under the condition of 50°C, soak the above bletilla striata in ethanol solution of hydrochloric acid with a mass concentration of 8% for 20 minutes, stir; remove the floating matter floating on the liquid surface, remove the bletilla striata and wash it with clean water.

[0069] The washed bletilla striata was crushed to a particle size of 100 mesh.

[0070] Add the pulverized bletilla striata into a saturated sodium chloride solution whose weight is 6 times that of bletilla striata, mix well and let it stand for 10 minutes; remove the floating matter floating on the liquid surface, and filter to obtain the first filter residue and the first filtrate.

[0071] The first filter residue is soaked in water whose weight is 1 times of the weight of Bletilla striata for 6 hours, and the fir...

Embodiment 3

[0075] A preparation method of bletilla striata gum, comprising:

[0076] Wrap the bletilla striata with plant ash, stir for 30 minutes and wash the bletilla striata with clean water.

[0077] Under the condition of 40°C, soak the above bletilla striata in ethanol solution of hydrochloric acid with a mass concentration of 8% for 20 minutes, stir; remove the floating matter floating on the liquid surface, remove the bletilla striata and wash it with clean water.

[0078] The washed bletilla striata was crushed to a particle size of 100 mesh.

[0079] Add the pulverized bletilla striata into a saturated sodium chloride solution whose weight is 4 times that of bletilla striata, mix well and let it stand for 10 minutes; remove the floating matter floating on the liquid surface, and filter to obtain the first filter residue and the first filtrate.

[0080] The first filter residue is soaked in water with a weight twice the weight of Bletilla striata for 6 hours, and the first filt...

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Abstract

The invention relates to a bletilla striata gelatin and a preparation method thereof, which relate to the technical field of biopharmaceutics. The preparation method of the bletilla striata gelatin comprises the steps of a smashing step, a screening step, an extracting step and a purifying step. The preparation method of the bletilla striata gelatin comprises the concrete steps of smashing bletilla striata, then screening through a saturated sodium chloride solution, adding water for ultrasonic processing after screening, and purifying through an ethanol solution. According to the method, the bletilla striata raw materials are well screened, and the prepared bletilla striata gelatin has high purity and a good pharmacological function; the extraction rate of the bletilla striata gelatin is greatly improved, the utilization ratio of the raw materials is improved, and the cost is reduced. The bletilla striata gelatin provided by the invention is prepared through the preparation method of the bletilla striata gelatin, and has high purity and a good pharmacological function.

Description

technical field [0001] The invention relates to the technical field of biopharmaceuticals, in particular to a bletilla striata gum and a preparation method thereof. Background technique [0002] Bletilla striata has been used as an astringent and hemostatic drug for a long time, and its hemostatic effect is reliable. Its mechanism of action is related to the large amount of bletilla striata gum that it has proven to shorten blood coagulation time and inhibit the dissolution of cellulose by the body. Bletilla striata is sticky and contains colloid, which can improve local blood circulation, promote epithelial cell repair, stop bleeding, sore sores, moisturize skin and promote muscle growth. Bletilla striata extract has also been used in experiments, which can quickly form artificial thrombus, not only commonly used to stop bleeding from trauma, but also has a good effect on internal bleeding. Bletilla striata has the obvious effect of promoting keratinocytes, which has an im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08B37/00
CPCC08B37/00C08B37/0003
Inventor 晏前海龙娴郦
Owner 贵州省武陵山药用植物白芨开发有限公司
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