Preparation process of Zhejiang fritillaria ultrafine powder

A preparation process, the technology of Fritillaria fritillaria, is applied in the field of preparation technology of Fritillaria fritillaria superfine powder, which can solve the problem of insufficient retention of active ingredients in Fritillaria fritillaria superfine powder, and achieve the effect of rapid water absorption recovery, same quality and stable quality

Active Publication Date: 2013-04-10
浙江佐力百草中药饮片有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a preparation process for Fritillaria superfine powder in order to solve the technical problem that the active ingredient retention of Fritillaria superfine powder is not high enough in the prior art

Method used

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  • Preparation process of Zhejiang fritillaria ultrafine powder
  • Preparation process of Zhejiang fritillaria ultrafine powder
  • Preparation process of Zhejiang fritillaria ultrafine powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A preparation process of Fritillaria superfine powder, comprising the following steps:

[0031] ①Material selection: Fritillaria fritillaria;

[0032] ② Grinding and beating: Grinding after adding distilled water, the amount of distilled water added is 0.8 times the quality of Fritillaria raw material;

[0033] ③Pre-freezing: The standard for pre-freezing is to freeze into a solid state, and maintain the frozen solid state for 5 hours;

[0034] ④ Freeze-drying: the control condition of freeze-drying is -45°C for 24 hours;

[0035] ⑤Powdering: The operation of grinding into micropowder is carried out by using a vibrating ultrafine pulverizer, grinding and kneading machine.

Embodiment 2

[0037] A preparation process of Fritillaria superfine powder, comprising the following steps:

[0038] ①Material selection: Fritillaria fritillaria;

[0039] ② Grinding and beating: Grinding after adding distilled water, the amount of distilled water added is 0.85 times the quality of Fritillaria fritillata raw material;

[0040] ③ Pre-freezing: The standard for pre-freezing is to freeze into a solid state, and maintain the frozen solid state for 5.5 hours;

[0041] ④ Freeze-drying: the control condition of freeze-drying is -45.5°C for 28 hours;

[0042] ⑤Powdering: The operation of grinding into micropowder is carried out by using a vibrating ultrafine pulverizer, grinding and kneading machine.

Embodiment 3

[0044] A preparation process of Fritillaria superfine powder, comprising the following steps:

[0045] ①Material selection: Fritillaria fritillaria;

[0046] ② Grinding and beating: Grinding after adding distilled water, the amount of distilled water added is 0.90 times the quality of Fritillaria raw material;

[0047] ③ Pre-freezing: The standard for pre-freezing is to freeze into a solid state, and maintain the frozen solid state for 6 hours;

[0048] ④ Freeze-drying: the control condition of freeze-drying is -46°C for 32 hours;

[0049] ⑤Powdering: The operation of grinding into micropowder is carried out by using a vibrating ultrafine pulverizer, grinding and kneading machine.

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Abstract

The invention relates to a fresh Zhejiang fritillaria processing method, in particular to a preparation process of Zhejiang fritillaria ultrafine powder. The preparation process of the Zhejiang fritillaria ultrafine powder comprises the following steps: selecting a raw material, grinding and pulping, prefreezing, performing freeze drying and preparing micropowder. By adding water, grinding and prefreezing, the Zhejiang fritillaria medicine material is firstly frozen before sublimation and dewatering to form a stable framework, secondly dewatered and dried in low-temperature vacuum, and finally prepared into the Zhejiang fritillaria ultrafine powder by using a vibrating ultrafine powder pulverizing, grinding and mixing machine. The prepared Zhejiang fritillaria ultrafine powder is stable in quality, can be preserved at room temperature for a long time, is very good in rehydration, can quickly absorb water for restoration, and has basically same color and quality as fresh Zhejiang fritillaria; and an in-vitro dissolution test proves that a unit mass of the preparation Zhejiang fritillaria ultrafine powder contains more active components than processed dry Zhejiang fritillaria.

Description

technical field [0001] The invention relates to a processing method of fresh fritillary fritillaria, in particular to a preparation process of superfine powder of fritillary fritillaria. Background technique [0002] In the prior art, when processing the traditional Chinese medicine Fritillaria fritillaria, it is usually dried and sliced. Modern research shows that the traditional processing method will lose a lot of active ingredients. [0003] The Chinese invention patent with application number 02154200.7 discloses a preparation method of Bezoar Shedan Chuanbei Dispersible Tablets, which includes the processing method of Chuanbeimu, and Chuanbeimu is crushed into a fine powder of 80-160 mesh, preferably ground into fine powder of 200-300 mesh. In this method, Fritillaria sichuan is directly pulverized into fine powder, resulting in a great loss of active ingredients in Fritillaria sichuan. Contents of the invention [0004] The purpose of the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/8966
Inventor 陈照荣
Owner 浙江佐力百草中药饮片有限公司
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