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Pear extractive cold-pressing hypothermia preparation method and use thereof in preparation of 'Chuan Bei Xue Li' extract

An extraction method, a technology of pear extract, which is applied in the field of cold-pressed low-temperature extraction of pear extract and the use of the extract in the preparation of Chuanbei pear extract, can solve the problems of unsatisfactory curative effect, prolong the incubation period of cough, and reduce cough The number of times, the curative effect is good

Inactive Publication Date: 2007-05-23
WUHAN HUA SHAN REN FU PHARMA
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AI Technical Summary

Problems solved by technology

The prescription of existing Chuanbei Sydney ointment is: Liqing ointment (hot extraction method) 400g, Chuanbeimu 50g, Radix Ophiopogon japonicus 100g, Lily 50g, Coltsfoot flower 25g, it is to the deficiency of lung yin, lung dryness and heat caused by it. Cough, wheezing, expectoration, dry throat, dry mouth, etc. are not very effective

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] The extract of the present invention adopts the cold-pressing low-temperature method to extract the pear extract, so that the active ingredients in the fresh pears are less damaged, and the obtained pear extract is prepared according to the traditional formula to prepare the Chuanbei pear extract, and the effect is better than that of the Chuanbei prepared by the heat extraction method. Pear cream, this is clearly seen in the following trials:

[0008] 1. For SO 2 Induced mouse cough test:

[0009] 1. Test drug: (A) Chuanbei Xueli Cream (cold-pressed extraction method), (B) Chuanbei Xueli Cream (hot extraction method)

[0010] 2. Animals: 20 Kunming mice, half male and half male, weighing 20-25g

[0011] 3. Test method: Using sulfur dioxide to induce cough, the mice were randomly divided into 2 groups, 10 in each group, 5 males and 5 males, and after fasting for 16 hours,

[0012] The test group was fed with (A) 0.5g / ml clear ointment solution 0.3ml / 20g

[0013] The...

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PUM

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Abstract

The invention relates to a method for extracting pear paste at low temperature, and relative application in tendril-leaved fritillary bulb snow pear paste production, wherein its pear paste extraction comprises that washing fresh pear, putting into breaking juicer at low temperature, eccentrically filtering, putting into storage pot; concentrating in vacuum under 60Deg. C to 1.30density, to obtain yellow transparent pear paste. The invention uses low-temperature juicing method to extract pear paste, to hold effective components of fresh pear. The inventive paste can treat mouse cough, asthmatic breath more than 93.3% efficiency.

Description

technical field [0001] The invention relates to a method for extracting pear clear paste used in Chuanbei pear paste and its application in Chuanbei pear paste. Background technique [0002] Chuanbei Xueli Ointment is a traditional Chinese medicine preparation recorded in the Chinese Pharmacopoeia. The prescription of existing Chuanbei Sydney ointment is: Liqing ointment (hot extraction method) 400g, Chuanbeimu 50g, Radix Ophiopogon japonicus 100g, Lily 50g, Coltsfoot flower 25g, it is to the deficiency of lung yin, lung dryness and heat caused by it. Cough, wheezing, expectoration, dry throat, dry mouth and other curative effects are not very satisfactory. Contents of the invention [0003] The object of the present invention is aimed at the above-mentioned present situation, and aims to provide a kind of formula that can improve the curative effect of cough, wheezing, expectoration, dry throat, dry mouth, etc. ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/73A61K36/8968A61K9/06A61P11/14A61P11/04
Inventor 韦山付振杰张榕村
Owner WUHAN HUA SHAN REN FU PHARMA
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