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Chinese rose extract and its preparing method and use

The technology of Chinese rose and extract is applied in the application field of preparing medicines for treating diabetes, can solve the problems to be carried out and the like, and achieve the effects of small dosage, clear hypoglycemic effect and high safety.

Inactive Publication Date: 2004-07-14
CSPC ZHONGQI PHARM TECH (SHIJIAZHUANG) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The applicant applied for "Chinese rose extract and its preparation method and use" on December 28, 2002, and clarified the pharmacological effects of the Chinese rose extract, but the qualitative and more in-depth pharmacodynamic studies of the extract still need to be carried out. pending

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Embodiment one: the preparation of Chinese rose water extract (I)

[0045] Take 1 kg of Chinese rose medicinal material, mash it slightly, add 10 times the amount of water to reflux extraction, extract 3 times in total, each time for 1 hour, combine the extracts, filter, and concentrate the filtrate to an extract containing 1g of crude drug per 1ml, and obtain a total extract The paste is about 330g.

Embodiment 2

[0046] Embodiment two: the preparation of Chinese rose ethanol extract (II)

[0047] Take 1kg of Chinese rose medicinal material, mash it slightly, add 8 times the amount of 45% alcohol to extract at room temperature, extract 3 times, each time for 8 hours, combine the extracts, filter, and concentrate the filtrate to 1ml containing 1g crude drug Extraction, obtain about 150g of extract altogether.

Embodiment 3

[0048] Embodiment three: the preparation of Chinese rose ethanol extract (II*)

[0049]Take 1 kg of Chinese rose medicinal material, mash it slightly, add 8 times the amount of 60% ethanol to carry out reflux extraction, extract 3 times in total, each time for 1 hour, combine the extracts, filter, and concentrate the filtrate to an extract containing 1 g of crude drug per 1 ml, A total of about 200g of extract.

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PUM

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Abstract

The present invention relates to Chinese rose extract, its preparation process and application in preparing medicine for treating diabetes. Animal experiment shows that Chinese rose extracts obtained via different extraction processes have obvious blood sugar reducing effect and may be used in preparing medicine for treating diabetes.

Description

technical field [0001] The invention relates to rose flower extract and its extraction method, as well as its application in the preparation of medicines for treating diabetes. Background technique [0002] Diabetes is a common metabolic disease. It is a disorder of glucose metabolism caused by absolute or relative insufficient secretion of insulin, which in turn leads to disorders of fat and protein metabolism. Therefore, with the aging of the world population and the improvement of living standards, the diet structure Due to unreasonable and genetic factors, diabetes has become a common and frequently-occurring disease. Because it involves the whole system, many fatal complications occur, which seriously threaten human life and health. [0003] Generally, diabetes can be divided into the following types: A, insulin-dependent (abbreviated as type I diabetes); B, non-insulin-dependent (abbreviated as type II diabetes); C, malnourished diabetes; D, oth...

Claims

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Application Information

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IPC IPC(8): A61P3/10C07B63/00C07D311/30C07H1/08C07H17/07
Inventor 刘振涛李清娟刘亚英陈卫平徐峰梁敏
Owner CSPC ZHONGQI PHARM TECH (SHIJIAZHUANG) CO LTD
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