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Effective components of rose, its preparing method and use

A technology of effective parts and roses, applied in the fields of medicine and health, food and chemical industry

Inactive Publication Date: 2007-07-25
XINJIANG TECHN INST OF PHYSICS & CHEM CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Judging from existing patents and inquired documents, it is not reported that roses are used to improve sleep

Method used

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  • Effective components of rose, its preparing method and use

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] a. Dried roses 100g, add 1L 80% ethanol, heat in a water bath at 90°C, reflux extraction twice, each time for 2 hours, filter, the filtrate is concentrated under reduced pressure until it has no alcohol smell, let it stand for 24 hours, and pour out the supernatant;

[0035] b. Take the supernatant and load it on the D140 type macroporous adsorption resin chromatography column, and then wash it with water, 25% ethanol, 50% ethanol, and 95% ethanol in sequence;

[0036] c. Concentrate the part obtained by elution with water and then extract it with n-butanol, separate the n-butanol layer, concentrate under reduced pressure, and dry in vacuum to obtain component Fr1 for later use;

[0037] d. Recover ethanol from the part obtained by eluting with 25% ethanol in step b, then extract with n-butanol, separate the n-butanol layer, concentrate under reduced pressure, and dry in vacuo to obtain component Fr2 for later use;

[0038]e. Concentrate and dry under reduced pressure t...

Embodiment 2

[0042] a. Add 1L of 70% ethanol to 100g of dried roses, heat in a water bath at 100°C, reflux and extract twice, each time for 2 hours, filter, concentrate the filtrate under reduced pressure until it has no alcohol smell, let it stand for 24 hours, and pour out the supernatant;

[0043] b. Take the supernatant and load it on the X-5 type macroporous adsorption resin chromatography column, and then wash it with water, 25% ethanol, 50% ethanol, and 95% ethanol in sequence;

[0044] c. Concentrate the parts obtained by elution with water, then extract with n-butanol, separate the n-butanol layer, concentrate under reduced pressure, and dry in vacuo to obtain component Fr1 for later use;

[0045] d. Recover ethanol from the part obtained by eluting with 25% ethanol in step b, then extract with n-butanol, separate the n-butanol layer, concentrate under reduced pressure, and dry in vacuo to obtain component Fr2 for later use;

[0046] e. Concentrate and dry under reduced pressure t...

Embodiment 3

[0050] a. Add 100g of dried roses, add 1L of 90% ethanol, heat in a water bath at 80°C, reflux and extract twice, each time for 2 hours, filter, concentrate the filtrate under reduced pressure until it has no alcohol smell, let it stand for 24 hours, and pour out the supernatant;

[0051] b. Take the above-mentioned supernatant and load it on the AB-8 type macroporous adsorption resin chromatography column, and then wash it with water, 25% ethanol, 50% ethanol, and 95% ethanol in sequence;

[0052] c. Concentrate the parts obtained by elution with water, then extract with n-butanol, separate the n-butanol layer, concentrate under reduced pressure, and dry in vacuo to obtain component Fr1 for later use;

[0053] d. After ethanol is recovered from the part obtained by eluting with 25% ethanol in step b, it is then extracted with n-butanol, and the n-butanol layer is separated, concentrated under reduced pressure, and dried in vacuum to obtain component Fr2 for later use;

[0054...

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PUM

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Abstract

An application of the active component extracted from rose flower in preparing the medicine or health-care food for improving sleep quality is disclosed. Said active component is extracted from dried rose flower through reflux extracting in alcohol, separating by macroreticular resin, and extracting in organic solvent.

Description

technical field [0001] The invention relates to medicine and sanitation and food chemical industries, in particular to extracting and separating effective parts with sleep-improving effects from roses, a preparation method and application. Background technique [0002] Roses (Rosa rugosa Thunb.) are distributed all over the country. Xinjiang Hetian is located on the edge of the desert in southern Xinjiang, with long sunshine hours and large temperature differences between day and night. The roses grown here have thick flesh, strong fragrance, and long-lasting fragrance. They are the main crops for local farmers to make a fortune. Kezilguli is the name of roses commonly used in Uyghur medicine and Uyghur folks. Hotan people have a long history of using roses as longevity health care products. Roses have been included in the Chinese Pharmacopoeia 2005 Edition and the first volume of Uyghur medicinal materials standards. This product has the ability to clear away heat and stren...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/73A61K9/16A61K9/20A61K9/48A61P25/20A61K133/00
Inventor 阿吉艾克拜尔·艾萨肖中平仲婕
Owner XINJIANG TECHN INST OF PHYSICS & CHEM CHINESE ACAD OF SCI
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