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

Yilingjing pills and their preparation

A technology for making Yiling essence pills and Polygonum multiflorum, which is applied in the fields of pill delivery, pharmaceutical formulations, and medical preparations of non-active ingredients. The production process is simple and the effect of quality assurance

Inactive Publication Date: 2004-12-08
毛友昌
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The oral liquid is inconvenient to carry and is not stable enough to cause precipitation in storage, and the dosage form adopts alcohol precipitation process, some effective ingredients are easy to lose, and the product quality standard is low, there is no quantitative index, and the product has a single dosage form, which is far from meeting people's medication needs

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

[0033] Example 1: Separately select the Qiwei herbs, remove impurities, and pass the test for later use; Mix and pulverize the Qiwei herbs into coarse powder, add water and decoct 3 times, each time for 2 hours, combine the decoctions, filter, and concentrate the filtrate to 1.08- 1.10 (55-60°C), spray-dry to make a dry cream powder, mix with appropriate amount of auxiliary materials, make pellets, and dry to obtain.

Embodiment 2

[0034] Example 2: Clean the Qiwei herbs separately, remove impurities, and pass the test for later use; take Qiwei and grind them into coarse powder, decoct them with water for 3 times, each time for 2 hours, combine the decoctions, filter, and concentrate the filtrate to a relative density of about 1.08 (80-95°C), add 1.5 times the amount of ethanol, ethanol precipitation, stand still, filter, recover ethanol from the filtrate, concentrate to 1.08-1.10 (55-60°C), spray dry to make dry cream powder, add appropriate amount of auxiliary materials to mix Uniformly, pelletized, dried, and obtained.

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

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
Login to View More

Abstract

A Chinese medicine 'Yilingjing pill' for treating dizziness, tinnitus, insomnia, palpitation, hypertension, etc is an improvement to existing relative medicine in the form of oral liquid. Its preparing process is also disclosed. Its advantages are high curative effect, high release speed and high biologic utilization rate.

Description

technical field [0001] The invention relates to the technical field of manufacturing technology of Chinese patent medicine pills, in particular to Yilingjing pills and a preparation method thereof. Background technique [0002] Pills are a traditional form of traditional Chinese medicine. Due to the rapid development of modern science and technology, pharmaceutical machinery and equipment are constantly being updated, the advent of new pill making machines, and the wide application of new excipients have brought new life to the ancient form of traditional Chinese medicine pills. It has changed people's traditional prejudice against traditional Chinese medicine pills as "black, big and thick", and made the pills produced have the characteristics of fast drug release, high bioavailability, small irritation, accurate dosage, easy to take and carry. Convenient, beautiful appearance and other advantages. According to the relevant drug laws and regul...

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): A61K9/20A61K9/36A61K47/38A61P1/14A61P9/12A61P11/04A61P25/20
Inventor 毛友昌毛小敏
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