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A preparation method of Shiqi exogenous preparation

A preparation and exogenous technology, applied in the field of preparation of Shiqi exogenous preparations, can solve the problems of unsatisfactory effects of Shiqi exogenous granules and the like, and achieve the effect of significant therapeutic effect

Active Publication Date: 2019-01-25
中山市恒生药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, consumers generally report that the effect of Shiqi Waigan Granules is not ideal

Method used

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  • A preparation method of Shiqi exogenous preparation
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  • A preparation method of Shiqi exogenous preparation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1 60% EtOH low temperature extract

[0020] A method for preparing Shiqi exogenous preparations. The raw materials include pine plums, iron-clad gold, rose apples, stinky jasmine and pandanus. The specific steps include:

[0021] First, mix the raw materials of Shiqi exogenous preparation, add 60% ethanol, ultrasonically extract and filter at a temperature of 50°C, and repeatedly extract the filter residue 6 times, combine the filtrates, then concentrate under reduced pressure in a rotary evaporator, The concentration temperature is 60° C., and a thick paste with a density of 1.25 is obtained through concentration, and the addition of 60% ethanol is 8 times the weight of the raw material.

Embodiment 2

[0022] Example 2H 2 O low temperature extract

[0023] A method for preparing Shiqi exogenous preparations. The raw materials include pine plums, iron-clad gold, rose apples, stinky jasmine and pandanus. The specific steps include:

[0024] Firstly, a preparation method of Shiqi exogenous preparation is provided. The raw materials of Shiqi exogenous preparation are mixed, and pure water is added, and the temperature is 40°C, ultrasonic extraction, filtration, and repeated extraction of the filter residue 6 times, the filtrates are combined, and then rotated Concentrate under reduced pressure in an evaporator, the temperature for concentration under reduced pressure is 60°C, the amount of pure water added is 6 times that of the raw material, and a thick paste with a density of 1.27 is obtained through concentration.

Embodiment 3

[0025] Example 3 80% EtOH low temperature extract

[0026] A method for preparing Shiqi exogenous preparations. The raw materials include pine plums, iron-clad gold, rose apples, stinky jasmine and pandanus. The specific steps include:

[0027] First, mix the raw materials of Shiqi exogenous preparation, add 80% ethanol, and conduct ultrasonic extraction at a temperature of 30°C, filter, and repeatedly extract the filter residue 6 times, combine the filtrates, then concentrate under reduced pressure in a rotary evaporator, The concentration temperature is 70° C., and the thick paste with a density of 1.25 is obtained by concentration, and the addition of 80% ethanol is 8 times the weight of the raw material.

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PUM

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Abstract

The invention discloses a preparation method for a Shiqi exogenous preparation. The Shiqi exogenous preparation comprises the following raw materials: holly root, berchemia lineata, rose apple, fragrant glory-bower and pandanaceae pandanus tectorius. The preparation method is characterized by comprising the following steps: taking the raw materials, adding 50-80% of ethanol or water and carrying out low-temperature ultrasonic extraction for 5-6 times, filtering, combining filtrates, and carrying out low-temperature reduced pressure concentration. The invention further discloses an application of the Shiqi exogenous preparation prepared by the method in preparation of related anti-influenza virus medicines. The Shiqi exogenous preparation obtained by the preparation method disclosed by the invention has a better anti-virus activity.

Description

technical field [0001] The invention relates to the preparation of medicines, more specifically, to a preparation method and application of Shiqi exogenous pathogenic preparation. Background technique [0002] Shiqi exogenous preparation is a famous prescription in Lingnan, which is composed of Gangmei, iron-coated gold, rose peach, jasmine and pandanus. The above five flavors are decocted twice with water for 2 hours each time, and the filtrate is combined and filtered. Concentrate the filtrate to a thick paste, add an appropriate amount of sucrose, make granules, dry, and make 1000g. It can dispel wind and clear heat, relieve summer heat and eliminate food. It is used for fever and headache caused by exogenous pathogenic factors, food stagnation and fullness, dry throat and tongue embolism. A clinical study of 285 cases of Shiqi exogenous herbal tea, teabags and granules was carried out: the symptoms of chills and fever, head and body pain, stuffy nose and runny nose, dr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/88A61P31/16A61P11/00A61P31/14
Inventor 成金乐彭丽华黄艺蓉张奉学王慧玲
Owner 中山市恒生药业有限公司
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