Method for preparing Yueshu dripping pills to treat dysmenorrhea

A technology of Yueshu dripping pills and dysmenorrhea, which is applied to medical preparations containing active ingredients, pill delivery, and pharmaceutical formulas, etc. It can solve the problems of unsatisfactory analgesic effect, complicated production process, and inconvenient taking, and improve bioavailability , The production process is simple, and the effect of taking is convenient

Active Publication Date: 2007-07-25
津药达仁堂集团股份有限公司第六中药厂
View PDF0 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the side effects of these Chinese patent medicines are relatively small, because they are mostly capsules or pills, they are often slow to take effect, inconvenient to take, and the production process is very complicated and costly. Dropping pills for treating dysmenorrhea and its new technology have been reported
In addition, the above-mentioned Chinese patent medicines mainly play the role of promoting blood circulation, removing blood stasis and regulating menstruation, but the analgesic effect is not ideal.

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

[0016] (a) 10g Angelica sinensis and 10g dried ginger are added to 50% ethanol of 5 times of their total weight, and they are refluxed and extracted once for 2 hours, then the extract is recovered ethanol and concentrated to a relative density of 1.15~1.20 (80°C), After cooling, extract 1 time with ethyl acetate for extracting 1 times the amount of the concentrated solution gross weight, and the extraction solution reclaims ethyl acetate and concentrates to obtain extract 1;

[0017] (b) 80g Yuanhu was added into 50% ethanol of 5 times its weight and extracted for 1 time for 2 hours, then the extract was recovered with ethanol and concentrated to a relative density of 1.05-1.10 (80° C.), and the extraction concentrate was The pH value is adjusted to 9, and is extracted once with ethyl acetate that is 1 times the total weight of the extraction concentrate, and the extract reclaims ethyl acetate and concentrates to obtain extract 2;

[0018] (c) the polyethylene glycol-6000 that...

Embodiment 2

[0020] (a) 30g Angelica sinensis and 20g dried ginger are added to 70% ethanol of 8 times of their total weight and extracted for 2 times, the 1st time is extracted with 4 times of ethanol for 2 hours, and the 2nd time is extracted with 4 times of ethanol Extract with ethanol for 1 hour, then combine the extracts to recover ethanol and concentrate to a relative density of 1.15 to 1.20 (80°C), and after cooling, extract twice with n-butanol that is 1.5 times the total weight of the extracted concentrate. The first time is 1 times the amount, the 2nd time is 0.5 times the amount, and after the extracts are combined, n-butanol is recovered and concentrated to obtain the extract 1;

[0021] (b) 50g Yuanhu is added to 70% ethanol of 8 times its weight and extracted twice, the first time is extracted with 4 times the amount of ethanol for 2 hours, and the second time is extracted with 4 times the amount of ethanol for 1 hour, Then the extracts were combined to recover ethanol and co...

Embodiment 3

[0024] (a) 50g Angelica sinensis and 30g dried ginger are added to 85% ethanol of 10 times of their total weight for reflux extraction 3 times, the 1st time is extracted with 4 times of ethanol for 3 hours, and the 2nd time is extracted with 3 times of ethanol Ethanol extraction for 2 hours, the third extraction with 3 times the amount of ethanol for 1 hour, then the extracts were combined to recover ethanol and concentrated to a relative density of 1.15 to 1.20 (80 ° C), after cooling, it was used to extract 2.0 times the total weight of the concentrate The amount of butanone was extracted 3 times, the 1st time was 1 times the amount, the 2nd time and the 3rd time were both 0.5 times the amount, the extracts were combined and recovered butanone and concentrated to obtain extract 1;

[0025] (b) 20g Yuanhu is added into 85% ethanol of 10 times its weight and extracted for 3 times, the first time is extracted with 4 times of ethanol for 3 hours, and the second time is extracted ...

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 medicine 'Yueshu dripping pill' for treating primary menalgia and its preparing process using polyethonediol as carrier are disclosed.

Description

technical field [0001] The invention relates to a preparation method of traditional Chinese medicine dripping pills for treating dysmenorrhea, in particular to a preparation method of Yueshu dripping pills for treating primary dysmenorrhea or dysmenorrhea of ​​TCM dialectical cold blood stasis type. Background technique [0002] Dysmenorrhea is a common disease with periodic lower abdominal pain in women during or before and after menstruation. Primary dysmenorrhea refers to those who did not find obvious organic lesions in the reproductive organs during gynecological examination. Most teenage girls or young nulliparous women suffer from dysmenorrhea. In severe cases, symptoms such as abdominal pain, waist pain, pale face, cold sweat, cold limbs, vomiting, diarrhea, or anal bulge can be seen, which seriously affects these patients. work, study and daily life have brought pain to the majority of women. The incidence of dysmenorrhea is high, which is a common clinical diseas...

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): A61K36/9068A61K9/20A61P15/00A61P29/02
Inventor 佟永领高小芳苏文琴
Owner 津药达仁堂集团股份有限公司第六中药厂
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