Preparation of capsules against cervitis

A technology of capsules and Gongyan, which is applied in the field of preparation of Gongyanping Capsules, can solve the problems of affecting the curative effect, taking a long time for tablets to disintegrate, and being easy to lose

Inactive Publication Date: 2003-11-19
毛友昌
View PDF0 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Tablets are easy to take and carry, but this product contains volatile components, which are easily lost during production and storage and affect the curative effect. The disintegration of tablets, especially sugar-coated tablets, takes a long time, which affects the curative effect. The product has five flavors of medicine, but quantitative and qualitative indicators have not

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 Construction

[0027] The best implementation of the invention is: the five flavors are cleaned separately, impurities are removed, and the inspection is qualified for future use. Take the five herbs in the prescription and crush them into coarse powder, add water to cook 2-3 times, each time for 1-3 hours, collect volatile oil and water cooking liquid for later use; add appropriate amount of cyclodextrin to the above volatile oil to make volatile oil cyclodextrin inclusion complex or An appropriate amount of ethanol is dissolved into a volatile oil ethanol solution for later use. Filtrate the water cooking liquid, combine the filtrates, concentrate to a relative density of 1.10-1.40 (60°C), the best relative density is 1.25 (60°C), add ethanol to make the alcohol content reach 50%, let stand for 24 hours, filter After passing through, the filtrate recovers ethanol, concentrates to a concentrated solution with a relative density of 1.05-1.25 (60°C), and the best relative density is 1.08 (60°...

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

A process for preparing Chinese medicine "Gongyanping capsule" for treating metritis includes such steps as decocting 5 Chinese-medicinal materials while collecting volatile oil, depositing in alcohol, concentrating, spray drying, adding additive, mixing all together, and loading in capsules. Its advantages are high curative effect and safety.

Description

technical field [0001] The invention relates to the technical field of manufacturing technology of Chinese patent medicine capsules, in particular to a preparation method of Gongyanping capsules. Background technique [0002] Capsules are a commonly used drug dosage form. According to the relevant drug laws and regulations of our country, changing the dosage form is regarded as a new drug research. The original dosage form of Gongyanping Capsules is: Gongyanping Tablets. Gongyanping Tablets have been included in the seventeenth volume of "Prescriptions of Traditional Chinese Medicine" in the drug standard of the Ministry of Health of the People's Republic of China. The technical characteristics of the original dosage form are that after all the five medicinal materials in the prescription are extracted with water and alcoholized, the ethanol is recovered to dissolve and shrink to obtain a dry paste, which is pulverized, added appropriate amount of auxi...

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
IPC IPC(8): A61K9/48A61P15/00A61P29/00
Inventor 毛友昌毛晓敏
Owner 毛友昌
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