Natural product extract, preparation method and uses thereof

A technology of natural products and extracts, applied in the field of medicine, can solve problems affecting the health of children and the involvement of heat regulation function

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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fever is a defensive reaction of the body, but excessive or prolonged fever can impair various regulatory functions of the body, thus affecting the health of children

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] [Example 1] The preparation method of natural product extract injection of the present invention

[0028] Take 1000g of fresh stem bark or root bark of Radermachera sinica (Hance) Hemsl., add 5 times the weight of distilled water and decoct twice, the first time for 60 minutes, the second time for 20 minutes, filter, and combine twice Concentrate the filtrate to a syrupy state, let it cool, add 95% ethanol 3 times the volume of the syrupy liquid, stir, place in a refrigerator at 2-4°C for 12 hours, or place it at 12-26°C for 8 hours, filter, and recover the filtrate Ethanol to the end, a light yellow or brownish-yellow clear liquid. Add sodium chloride and water for injection to nearly 1000ml, refrigerate overnight, and filter. Boil the filtrate with 0.1% activated carbon, filter, add Tween-80 and water for injection to the full amount of the filtrate, stir well, fine filter until clear, potting, steam sterilization at 100°C for 30 minutes, and the product is ready.

Embodiment 2

[0029] [Example 2] The preparation method of natural product extract oral liquid of the present invention

[0030] Take 1000g of fresh stem bark or root bark of Radermachera sinica (Hance) Hemsl., add 5 times the weight of distilled water and decoct twice, the first time for 60 minutes, the second time for 20 minutes, filter, and combine twice Concentrate the filtrate to a syrupy state, let it cool, add 95% ethanol 3 times the volume of the syrupy liquid, stir, place in a refrigerator at 2-4°C for 12 hours, or place it at 12-26°C for 8 hours, filter, and recover the filtrate Ethanol to the end, a light yellow or brownish-yellow clear liquid. Add distilled water to nearly 1000ml, refrigerate overnight, and filter. The filtrate is boiled with 0.1% activated carbon, filtered until clear, potted, and sterilized by circulating steam at 100°C for 30 minutes.

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PUM

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Abstract

The invention discloses an extract of natural product, its preparing process and use, wherein the natural product is prepared from phaseolus vulgaris tree, a plant of common carpemyrtle through water extraction and ethanol deposition, and comprises natural herb extract and pharmacologically acceptable conventional auxiliary materials. The extract can be made into any one pharmacological dosage forms, and can be used for treating children's diseases such as fever caused by infection of pathogenic microorganism.

Description

【Technical field】 [0001] The invention relates to a natural product extract, a preparation method and application thereof, and belongs to the field of medicine. 【Background technique】 [0002] Infectious diseases caused by pathogenic microorganisms (viruses, bacteria, fungi, mycoplasma, chlamydia, rickettsia, spirochetes and parasites) are one of the most common clinical diseases. Antibiotics are the primary measure of western medicine to treat such diseases. However, antibiotics have disadvantages such as many adverse reactions and easy drug resistance. [0003] Fever is defined as a child's rectal temperature > 37.8°C, or sublingual temperature > 37.5°C, or axillary temperature > 37.4°C. Fever is one of the most common clinical symptoms in pediatrics. From the classification of etiology, fever can be caused by infectious or non-infectious diseases, among which infectious diseases are the most common cause of fever. Local or systemic infection of the body cause...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/185A61K9/08A61K9/10A61K9/16A61K9/20A61K9/48A61P31/00A61K125/00A61K135/00
Inventor 郑涛刘红杰
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