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Preparation method of anti-diarrheal medicinal composition

A composition and medicine technology, applied in the field of preparation of traditional Chinese medicine preparations, can solve the problems of low recovery rate of active components, easy loss of heat-sensitive components, long extraction time, etc., and achieve the effects of good clarity, shortened production cycle, and shortened extraction time.

Active Publication Date: 2013-04-17
TAIJI GRP CHONGQING FULING PHARM FACTORY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above preparation method, the active ingredients of the prescription medicinal materials are extracted by warm soaking method and decoction method, which have disadvantages such as long extraction time, high extraction temperature, high energy consumption, easy loss of heat-sensitive ingredients, low recovery rate of active ingredients, troublesome post-processing, etc.

Method used

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  • Preparation method of anti-diarrheal medicinal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Prescription: Atractylodes macrocephala 5.36kg, Poria 4.69kg, Polyporus 6.03kg, Pinellia 4.02kg, Chenpi 4.69kg, Cinnamon 3.35kg, Scutellaria baicalensis 5.36kg, Guanzhong 6.7kg, Burnet 10.05kg

[0038] Preparation method: comprising the following steps:

[0039] a. Extraction of Atractylodes macrocephala, cinnamon and tangerine peel

[0040] a1. Mix Atractylodes macrocephala, cinnamon and tangerine peel, crush them into coarse powder, and set aside;

[0041] a2. The medicinal powder obtained in step a1 is placed in a multifunctional extraction tank, and the volatile oil is extracted by straight-through steam distillation, and the distilled aqueous solution is collected in another device for subsequent use;

[0042] a3. Add water equivalent to twice the weight of the medicinal powder obtained in step a1 into the multifunctional extraction tank equipped with medicinal residues after extraction of volatile oil, stir and heat to 80°C, heat and stir for 5 minutes, and p...

Embodiment 2

[0053] Prescription: Atractylodes macrocephala 5.36kg, Poria 4.69kg, Polyporus 6.03kg, Pinellia 4.02kg, Chenpi 4.69kg, Cinnamon 3.35kg, Scutellaria baicalensis 5.36kg, Guanzhong 6.7kg, Burnet 10.05kg

[0054] Preparation method: comprising the following steps:

[0055] a. Extraction of Atractylodes macrocephala, cinnamon and tangerine peel

[0056] a1. Mix Atractylodes macrocephala, cinnamon and tangerine peel, crush them into coarse powder, and set aside;

[0057] a2. The medicinal powder obtained in step a1 is placed in a multifunctional extraction tank, and the volatile oil is extracted by straight-through steam distillation, and the distilled aqueous solution is collected in another device for subsequent use;

[0058] a3. Add water equivalent to 4 times the weight of the medicinal powder obtained in step a1 into the multi-functional extraction tank equipped with medicinal residues after extraction of volatile oil, stir and heat to 75°C, keep warm and stir for 15 minut...

Embodiment 3

[0069] Prescription: Atractylodes macrocephala 5.36kg, Poria 4.69kg, Polyporus 6.03kg, Pinellia 4.02kg, Chenpi 4.69kg, Cinnamon 3.35kg, Scutellaria baicalensis 5.36kg, Guanzhong 6.7kg, Burnet 10.05kg

[0070] Preparation method: comprising the following steps:

[0071] a. Extraction of Atractylodes macrocephala, cinnamon and tangerine peel

[0072] a1. Mix Atractylodes macrocephala, cinnamon and tangerine peel, crush them into coarse powder, and set aside;

[0073] a2. The medicinal powder obtained in step a1 is placed in a multifunctional extraction tank, and the volatile oil is extracted by straight-through steam distillation, and the distilled aqueous solution is collected in another device for subsequent use;

[0074] a3. Add water equivalent to 3 times the weight of the medicinal powder obtained in step a1 into the multi-functional extraction tank equipped with medicinal residues after extraction of volatile oil, stir and heat to 95°C, heat and stir for 10 minutes, a...

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Abstract

The invention discloses a preparation method of an anti-diarrheal medicinal composition. According to the preparation method disclosed by the invention, effective components in medicinal materials in a prescription are extracted by adopting a diaphragm filter press circulation, extraction and separation integrated technology instead of an ultrasonic treatment method or a decocting method, thus a process flow can be simplified, the production period is greatly shortened, the energy consumption is reduced, environmental protection and utilization of waste residue are facilitated, and the recovery rate of the effective components can be greatly improved.

Description

technical field [0001] The invention belongs to the field of pharmacy and relates to a preparation method of a traditional Chinese medicine preparation. Background technique [0002] Chinese patent ZL95117485.1 discloses an antidiarrheal pharmaceutical composition. It is made of the raw materials in the following weight proportions: 200-350 parts of Atractylodes macrocephala, 200-350 parts of Poria cocos, 300-400 parts of Polyporus chinensis, 200-300 parts of Pinellia chinensis, 200-350 parts of tangerine peel, 100-250 parts of cinnamon, 200-350 parts of Scutellaria baicalensis, 300-400 parts of Guanzhong, 500-600 parts of Burnet. The preferred weight ratio is 268 parts of Atractylodes macrocephala, 234.5 parts of Poria cocos, 301.5 parts of Polyporus cocos, 201 parts of pinellia, 234.5 parts of tangerine peel, 167.5 parts of cinnamon, 268 parts of scutellaria baicalensis, 335 parts of peony and 502.5 parts of Burnet. The preparation method of its oral liquid dosage form i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/8888A61P1/12
Inventor 冯天炯秦少容刘润秋余佳文黄国才冉亚东母力李建平
Owner TAIJI GRP CHONGQING FULING PHARM FACTORY CO LTD
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