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

Method for preparing Artemisia capillaris decoction formulation

A technology of Yinchenhao Decoction and Yinchenhaotang, which is applied in pill delivery, pharmaceutical formulations, medical preparations containing active ingredients, etc., and can solve problems such as high impurities, low content of active ingredients, and unstable quality

Inactive Publication Date: 2009-02-25
曾雄辉
View PDF0 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional Chinese medicine is often considered to have low content of active ingredients, many impurities, and unstable quality. Therefore, the use of traditional Chinese medicine is mostly based on experience and cannot be in line with modern medicine.

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
  • Method for preparing Artemisia capillaris decoction formulation
  • Method for preparing Artemisia capillaris decoction formulation
  • Method for preparing Artemisia capillaris decoction formulation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Weigh the prescribed amount of Artemisia chinensis, rhubarb and gardenia, grind them, extract and decoct them with water twice, 2 hours each time, add 10 times the amount of water, combine the water extracts, filter, recover the solvent under reduced pressure, and obtain the liquid The extract (the specific gravity is 1.18-1.25), is boiled and granulated by adding auxiliary materials in a fluidized bed to obtain the granule preparation of the present invention.

Embodiment 2

[0051] Weigh the prescribed amount of Artemisia chinensis, rhubarb and gardenia, grind them, extract and decoct 4 times with water, 1 hour each time, add 10 times the amount of water, combine the water extracts, filter, recover the solvent under reduced pressure, and obtain the liquid The extract (with a specific gravity of 1.25-1.34) is added with auxiliary materials, boiled and granulated in a fluidized bed, and packed into capsules to obtain the capsule preparation of the present invention.

Embodiment 3

[0053] Weigh the prescribed amount of Artemisia chinensis, rhubarb and gardenia, grind them, extract and decoct 3 times with water, 2 hours each time, add 6 times the amount of water, combine the water extracts, filter, recover the solvent under reduced pressure, and obtain the liquid The extract (the specific gravity is 1.28-1.35), adding auxiliary materials, boiling and granulating in a fluidized bed, adding auxiliary materials and pressing into tablets, obtains the tablet of the present invention.

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 belongs to the technical field of traditional Chinese medicine, in particular to a preparation method of a virgate wormwood decoction preparation. In order to return to the essence of the traditional medicine for the treatment of diseases, the invention proposes the guideline that the classic formula of the virgate wormwood decoction is in line with the ancient way, medicine is extracted by using water, and the preparation method is further combined with the modern concentration and granulation processes, thereby summing up the preparation process parameters and the applicable excipients which are most matched with the virgate wormwood decoction. The accumulated experiences of the traditional medicine are retained to the maximum extent, and the preparation method can also meet the needs of preparation forms which are applicable to the rapid pace of modern society, such as granules, tablets, capsules, powder, dropping pills, and the like.

Description

【Technical field】 [0001] The invention belongs to the technical field of traditional Chinese medicines, and in particular relates to a preparation of Yinchenhaotang and a preparation method thereof. 【Background technique】 [0002] Artemisia capillaris is the dried seedling of Artemisia scoparia Waldst et Kit. or Artemisia capillaris Thunb. of Compositae. [0003] Artemisia capillaris is a perennial herb, 30-100cm high, the seedlings are densely covered with white fine hairs, which fall off when old; the stems are erect and branched. Basal leaves stalked, 2-3 lobed pinnatisect or palmately divided, final lobes linear; leaves of flowering branches sessile, pinnatisect into filaments. Inflorescence panicle, inflorescence diameter 1.5-2mm; involucre spherical, involucre 3-4 layers; flowers polygamous, with about 5 hermaphrodite flowers and 5 female flowers on each receptacle, all of which are lavender tubular flowers, Female flowers are slightly longer than bisexual flowers, w...

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): A61K36/744A61K9/16A61K9/14A61K9/20A61K9/48A61P1/16
Inventor 曾雄辉
Owner 曾雄辉
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