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
View PDF3 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • 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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap