Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for producing expelling extract

A technology of Chuanxiong Chatiao and Chuanxiong, which is applied in the field of preparation of Chuanxiong Chatiao Pills, which can solve the problems of unqualified pill appearance, excessive dosage, and unqualified disintegration, so as to ensure the curative effect of medicines, improve the quality of medicines, and shorten disintegration the effect of time

Active Publication Date: 2014-07-30
TAIJI GRP CHONGQING NO 2 CHINESE MEDICINE FACTORY
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the standard, the drug specification is equivalent to 3g of the original drug per 8 pills, which is inconvenient to take due to the high dosage each time.
In order to reduce the dosage, each 3 pills is equivalent to 3g of the original drug, but if the pills are made according to the above-mentioned standard preparation process, due to the large diameter of the product pellets and the high degree of concentration, the appearance of the prepared pills is unqualified, showing cracks on the outside Deep, the pills are not spherical, and the drying time is long, and the disintegration after drying is unqualified

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The preparation method of Chuanxiong Cha Tiao Wan, the specific steps are as follows:

[0025] a. mix Angelica dahurica 60g, Herba Asarum 30g, Radix Glycyrrhizae 30g and Rhizoma Chuanxiong 70g, pulverize into 500 mesh fine powder, obtain medicated powder, set aside;

[0026] b. Grind notopterygium 60g, fangfeng 45g and chuanxiong 50g into coarse powder, use ethanol with a volume fraction of 70% as a solvent for percolation extraction, collect the filtrate, and concentrate the filtrate into a thick paste with a relative density of 1.28;

[0027] c. Extract volatile oil from 240g of mint and 120g of Schizonepeta, set aside; decoct the remaining medicinal residues with water for 2 times, each for 1.5 hours, filter, collect the decoction, and concentrate the decoction into a thick paste with a relative density of 1.30;

[0028] d. Make the extract from remaining licorice;

[0029] e. mix step b and c gained thick paste, step d gained extract with the medicated powder equiv...

Embodiment 2

[0034] The preparation method of Chuanxiong Cha Tiao Wan, the specific steps are as follows:

[0035] a. mix Angelica dahurica 60g, Asarum 30g, Radix Glycyrrhizae 30g and Ligusticum Chuanxiong 70g, pulverize into 100 mesh fine powder, obtain medicated powder, set aside;

[0036] b. Grind notopterygium 60g, fangfeng 45g and chuanxiong 50g into coarse powder, use ethanol with a volume fraction of 70% for percolation extraction, collect the filtrate, and concentrate the filtrate into a thick paste with a relative density of 1.30;

[0037] c. Extract volatile oil from 240g of mint and 120g of Schizonepeta, and set aside; decoct the remaining medicinal residues with water for 2 times, each for 1.5 hours, filter, collect the decoction, and concentrate the decoction into a thick paste with a relative density of 1.28;

[0038] d. Make the extract from remaining licorice;

[0039] e. mix step b and c gained thick paste, step d gained extract with medicated powder equivalent to 98.5% o...

Embodiment 3

[0044] The preparation method of Chuanxiong Cha Tiao Wan, the specific steps are as follows:

[0045] a. mix Angelica dahurica 60g, Herba Asarum 30g, Radix Glycyrrhizae 30g and Rhizoma Chuanxiong 70g, pulverize into 300 mesh fine powder, obtain medicated powder, set aside;

[0046] b. Grind notopterygium 60g, fangfeng 45g and chuanxiong 50g into coarse powder, use ethanol with a volume fraction of 70% for percolation extraction, collect the filtrate, and concentrate the filtrate into a thick paste with a relative density of 1.29;

[0047] c. Extract volatile oil from 240g of mint and 120g of Schizonepeta, and set aside; decoct the remaining medicinal residue with water for 2 times, each for 1.5 hours, filter, collect the decoction, and condense the decoction into a thick paste with a relative density of 1.29;

[0048] d. Make the extract from remaining licorice;

[0049] e. mixing the thick paste obtained in steps b and c, the extract obtained in step d, and the medicinal pow...

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 present invention relates to a preparation method of Chuanxiong Chatiao Pills. The specific steps are as follows: pulverize Angelica dahurica, Asarum, half a dose of licorice and 7 / 12 of the prescription amount of Chuanxiong; extract Qianghuo, Fangfeng and remaining Chuanxiong by percolation, collect Extract the volatile oil from peppermint and Nepeta; decoct the remaining medicinal dregs with water, concentrate the decoction into a thick paste, and make the extract from the remaining licorice; then prepare the thick paste, The extract is mixed with the medicine powder equivalent to 98.2%-98.5% of the weight of the medicine powder, and maltose is added to obtain the mixture; the mixture is made into pills, and cut into three pills of 1.40-1.44g each, and then kneaded into spherical shapes; Microwave drying once, after coating with the remaining powder, then microwave drying for the second time, and finally the volatile oil is completely absorbed by the pills to obtain the Chuanxiong Tea Blending Pills; Into a spherical shape, the disintegration time is short.

Description

technical field [0001] The invention relates to a preparation method of traditional Chinese medicine, in particular to a preparation method of Chuanxiong Chatiao Pills. Background technique [0002] Chuanxiong Chadiao Pills are recorded in the 19th volume of the "Drug Standards of the Ministry of Health" (Chinese Medicine Prescriptions), the standard number is WS3-B-3546-98, and are used for headache due to wind pathogens, or aversion to cold, fever, nasal congestion, etc. disease. The prescription is Chuanxiong 120g, Angelica dahurica 60g, Notopterygium 60g, Asarum 30g, Fangfeng 45g, Nepeta 120g, mint 240g, licorice 60g. The standard preparation method is to take 70g of Rhizoma Chuanxiong, Angelica dahurica and Asarum, mix and pulverize into fine powder; the remaining Rhizoma Chuanxiong, Notopterygium, and Fangfeng are pulverized into coarse powder, use 70% ethanol as solvent, and follow the percolation method under liquid extract and extract Carry out percolation, collec...

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 Patents(China)
IPC IPC(8): A61K36/538A61K9/28A61P29/00A61P11/00A61P11/02A61J3/06
Inventor 顾维菊程地英胡红英陈顺珍
Owner TAIJI GRP CHONGQING NO 2 CHINESE MEDICINE FACTORY