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Processing method of Baiji powder

A processing method and powder technology, which can be applied in the fields of medical formula, disease resistance to vector transmission, medical preparations containing active ingredients, etc., can solve problems such as waste of medicinal value of Bletilla striata, hidden dangers of drug safety, etc.

Inactive Publication Date: 2019-01-18
湖南衡岳中药饮片有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional processing of Bletilla striata is mostly decocting, fumigation with sulfur, and drying. The processing process is too simple, which not only causes a lot of waste for the medicinal value of Bletilla striata, but also brings hidden dangers to drug safety due to fumigation with sulfur

Method used

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  • Processing method of Baiji powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A processing method for white powder, comprising the following steps:

[0025] 1) Raw material collection: Take the white stems that have grown for more than 3 years and the previous 2 years, and dig them from October 20th to December 10th, remove the sediment, fibrous roots, diseased and rotten tubers, and drain the water;

[0026] 2) Place no more than 2 layers in the freezer and freeze at -50°C for 8 hours. The freeze-drying curve is: -40°C for 3 hours, -30°C for ~3 hours, -20°C for 2 hours, -10°C Maintain for 2 hours, 0°C for 3 hours, 10°C for 3 hours, 20°C for 3 hours, 30°C for 3 hours; during the freeze-drying process, turn on the vacuum pump to maintain a vacuum of 0.05Pa~0.08Pa;

[0027] 3) Sterilization: Sterilize with ultraviolet light for 30 minutes in a Class D clean area, where the ozone concentration is 20g~40g / m 3 , the temperature is 60°C;

[0028] 4) Grinding: In the D-level clean area, use a refrigerated broken-wall jet mill to grind for 1 hour, cont...

Embodiment 2

[0033] A processing method for white powder, comprising the following steps:

[0034] 1) Raw material collection: Take white stems that have grown for more than 3 years and the perennial stems of the previous year, and excavate them from October 20th to December 10th, remove sediment, fibrous roots, diseased and rotten tubers, and drain the water;

[0035] 2) Place no more than 2 layers in the freezer and freeze at -50°C for 8 hours. The freeze-drying curve is: -40°C for 3 hours, -30°C for ~3 hours, -20°C for 2 hours, -10°C Maintain for 2 hours, 0°C for 3 hours, 10°C for 3 hours, 20°C for 3 hours, 30°C for 3 hours; during the freeze-drying process, turn on the vacuum pump to maintain a vacuum of 0.05Pa~0.08Pa;

[0036] 3) Sterilization: Sterilize with ultraviolet light for 30 minutes in a Class D clean area, where the ozone concentration is 20g~40g / m 3 , the temperature is 60°C;

[0037] 4) Grinding: In the D-level clean area, use a refrigerated broken-wall jet mill to grind...

Embodiment 3

[0042] A processing method for white powder, comprising the following steps:

[0043] 1) Raw material collection: Take white tubers that have grown for more than 3 years and the current year’s tubers, and dig them from October 20th to December 10th, remove the sediment, fibrous roots, diseased and rotten tubers, and drain the water;

[0044] 2) Place no more than 2 layers in the freezer and freeze at -50°C for 8 hours. The freeze-drying curve is: -40°C for 3 hours, -30°C for ~3 hours, -20°C for 2 hours, -10°C Maintain for 2 hours, 0°C for 3 hours, 10°C for 3 hours, 20°C for 3 hours, 30°C for 3 hours; during the freeze-drying process, turn on the vacuum pump to maintain a vacuum of 0.05Pa~0.08Pa;

[0045] 3) Sterilization: Sterilize with ultraviolet light for 30 minutes in a Class D clean area, where the ozone concentration is 20g~40g / m 3 , the temperature is 60°C;

[0046] 4) Grinding: In a Class D clean area, use a ceramic ball mill to grind for 2 hours, control the grindin...

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PUM

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Abstract

The invention discloses a processing method of Baiji powders. The method is characterized in that the method comprises the following steps: 1) raw materials are taken; 2) freeze-dry; 3) sterilizing; 4) pulverize; 5) packaging that powder finished product. The invention can reach the follow quality requirements: 1, Bletilla polysaccharide >= 20%; 2, heavy metal residue <= 20 mg / kg; 3, detecting salmonella paratyphi-free; 4, bile salt-resistant gram-negative bacteria (104 CFU / g.

Description

technical field [0001] The invention relates to a processing method of white powder. Background technique [0002] Baiji, also known as Baiji, Lianjicao, Gangen, Baigi, Ruolan, Zhulan, Zilan, Zihui, Baili, Ground Screw, Baijiwa, Baigen, and Yangjiaoqi, is a perennial herbaceous bulbous plant. Plant height 18-60 cm. Bletilla striata has a wide range of medicinal and garden values. It has the effects of astringent and hemostasis, detumescence and granulation. Therefore, it is often used to treat hemoptysis and hematemesis, traumatic bleeding, sore swelling, chapped skin, tuberculosis, hemoptysis, and ulcer bleeding. The traditional processing of Bletilla striata is mostly decocting, fumigation with sulfur, and drying. The processing process is too simple, which not only causes a lot of waste for the medicinal value of Bletilla striata, but also brings hidden dangers to drug safety due to fumigation with sulfur. Contents of the invention [0003] The object of the present i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/898
CPCA61K36/898A61K2236/15A61K2236/17Y02A50/30
Inventor 刘洪亮周志扬
Owner 湖南衡岳中药饮片有限公司
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