Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Preparation of nourishing yin tablets for chronic hepatitis

A negative film and prescription technology, which is applied in the production process of Chinese patent medicine tablets, can solve problems such as easy loss, and achieve the effects of quality assurance, completely reasonable production technology, and improved quality standards

Inactive Publication Date: 2003-11-19
毛友昌
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its defect is that the volatile ingredients in the prescription are easily lost, and in its quality standards, there are almost no qualitative and quantitative indicators and other important shortcomings that affect quality.

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

[0031] The best embodiment of the invention is to cleanly select the ten herbs respectively, remove impurities, and pass the inspection for later use; take Schisandra chinensis and pulverize them into fine powder for later use, and grind the other nine herbs such as Radix Ginseng into coarse powder, add water to cook and extract twice, Collect the volatile oil for later use; combine the secondary water distillation liquid, centrifuge, remove the precipitated clear liquid, concentrate the film to a concentrated solution with a relative density of 1.05-1.15 (60°C), spray dry, and collect the extract powder for later use; add an appropriate amount of the above-mentioned extracted volatile oil Cyclodextrin is made into volatile oil cyclodextrin inclusion compound for later use; take the above-mentioned fine powder and extract powder, add appropriate amount of auxiliary materials and mix evenly, granulate, dry, add the above-mentioned volatile oil cyclodextrin inclusion compound and ...

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 "Mangan-Yangyin tablet" for treating chronic hepatitis includes such steps as pulverizing Chinese angelica root, schisandra fruit and cinammon twigs, mixing and pulverizing 7 Chinese-medicinal materials including coasted glehnia root, decocting twice to collect volatile oil, concentrating and spray drying the decoction, mixing all together, adding additive, tabletting and coating.

Description

technical field [0001] The invention relates to the technical field of manufacturing technology of Chinese patent medicine tablets, in particular to a preparation method of Mangan Yangyin Tablets. Background technique [0002] Tablet is a commonly used drug dosage form. According to the relevant drug laws and regulations of our country, changing the dosage form should be regarded as a new drug research. The Department of Drug Standards (in the ninth volume of "Prescriptions of Traditional Chinese Medicine") consists of ten herbs. The technical characteristics of the original dosage form are that the angelica, schisandra, and cassia twig in the prescription are crushed into fine powder, and the other Qiwei water decoctions such as Adenophora chinensis are concentrated into a thick paste, then mixed and granulated, and packed into capsules after drying. Its defect is that the volatile ingredients in the prescription are easily lost, and in its quality ...

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): A61K9/20A61P1/16
Inventor 毛友昌毛晓敏
Owner 毛友昌
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com