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Medicine for treating difficult menstruation and its preparation

A technology for drugs and dysmenorrhea, which is applied in drug combinations, pharmaceutical formulations, and medical preparations containing active ingredients, etc., can solve the problem of not providing a proportioning ratio, etc., and achieves refined formulations, good drug efficacy, and controllable drug ingredients. Effect

Inactive Publication Date: 2007-01-17
SHANGHAI YOUSEEN NEW MEDICINE EXPLOITION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the recorded range is relatively wide, and the best proportion ratio is not provided.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Get Cyperus 1125g, Angelica 3375g, pulverize, pass 40 mesh sieves, carry out supercritical CO respectively 2 Extraction (The extraction conditions of Cyperus cyperi are: extraction pressure 12MPa, extraction temperature 35°C, separation pressure 8MPa, separation temperature 25°C, CO 2 The flow rate is 20-25 kg / hour, and the extraction is 90 minutes; the extraction conditions of Angelica sinensis are: extraction pressure 20MPa, extraction temperature 40°C, separation pressure 10MPa, separation temperature 35°C, CO 2 Flow rate is 20~25 kg / hour, extract 90 minutes), obtain Cyperus cyperi extract 20g, angelica extract 70g, after extracts are mixed, add 130g soybean oil, stir evenly, make 1000 soft capsules.

Embodiment 2

[0023] Get 1500g Cyperus cyperi and 3000g Angelica sinensis, pulverize, pass through a 60-mesh sieve, and carry out supercritical CO 2 Extraction (the extraction conditions of Cyperus cyperi are: extraction pressure 18MPa, extraction temperature 40°C, separation pressure 12MPa, separation temperature 35°C, CO 2 The flow rate is 20-25 kg / hour, and the extraction is 90 minutes; the extraction conditions of Angelica sinensis are: extraction pressure 30MPa, extraction temperature 45°C, separation pressure 6MPa, separation temperature 40°C, CO 2 Flow rate is 20~25 kg / hour, extract 90 minutes), obtain Cyperus cyperi extract 30g, Angelica sinensis extract 60g, after extracts are mixed, add 130g soybean oil, stir evenly, make 1000 soft capsules.

Embodiment 3

[0025] Get 2500g Cyperus cyperi and 2500g Angelica sinensis, pulverize, pass through a 50-mesh sieve, and carry out supercritical CO 2 Extraction (the extraction conditions of Cyperus cyperi are: extraction pressure 15MPa, extraction temperature 45°C, separation pressure 10MPa, separation temperature 30°C, CO 2 The flow rate is 20-25 kg / h, and the extraction is 90 minutes; the extraction conditions of Angelica sinensis are: extraction pressure 25MPa, extraction temperature 50°C, separation pressure 8MPa, separation temperature 45°C, CO 2 Flow rate is 20~25 kg / hour, extract 90 minutes), obtain Cyperus cyperi extract 45g, angelica extract 51g, after extracts are mixed, add 124g soybean oil, stir well, make 1000 soft capsules.

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PUM

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Abstract

A Chinese medicine for treating menalgia is prepared from cyperus tuber and Chinese angelica root through extracting by supercritical CO2 and dispensing. Its preparing process is also disclosed.

Description

technical field [0001] The present invention relates to the extract medicine of Chinese herbal medicine, specifically take Rhizoma Cyperi and Radix Angelicae Sinensis as raw material, with the supercritical CO 2 The medicine prepared from the extract as an active ingredient belongs to the field of traditional Chinese medicine. Background technique [0002] Dysmenorrhea (dysmenorrhea) is a periodic lower abdominal pain that occurs during the menstrual period and before and after the menstrual period. It often occurs before and during the menstrual period, and occasionally occurs within a few days after the menstrual period. Lower abdominal pain is cramping pain and distending pain, which can radiate to the lumbosacral region, inner thigh and around the anus. It may be accompanied by pallor, nausea, vomiting, chills in the whole body or lower abdomen, frequent defecation, and collapse may occur in severe pain. The degree of dysmenorrhea depends on subjective feeling, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/8905A61K9/48A61K9/20A61P15/00A61P29/00
Inventor 林君玄振玉王勇
Owner SHANGHAI YOUSEEN NEW MEDICINE EXPLOITION
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