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Method for producing compound Geqing capsule or granule

A technology of compound clam greens and granules, which is applied in the direction of pharmaceutical formulas, medical preparations containing active ingredients, bulk transportation, etc., and can solve problems such as quantitative control and inaccurate control of finished product volume, low bioavailability, and poor completeness. , to achieve the effect of improving bioavailability, good therapeutic effect, and beneficial to the control of finished product quantity

Inactive Publication Date: 2005-01-12
王永清
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The invention solves the problems of poor completeness of active ingredient extraction, inaccurate quantitative control in the extraction process and inaccurate control of finished product quantity, slow dissolution rate and low bioavailability in the process of producing compound haqing tablets in the background technology question

Method used

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Embodiment Construction

[0014] The present invention produces the method for compound clam green capsule or granule, and concrete steps are as follows:

[0015] 1) Take 180g dried toad, 112.5g astragalus, 90g ginkgo, 112.5g aster, 112.5g bitter almond, 67.5g peucedanum, 22.5g aconite, 67.5g schisandra, and 22.5g black pepper, add water to boil three times, add herbs for the first time Decoct with water 7 times the weight of the medicinal material for 2 hours, add water 5 times the weight of the medicinal material for the second time and decoct for 1.5 hours, add water 3 times the weight of the medicinal material for the third time and decoct for 1 hour;

[0016] 2) Filtrate the decoction obtained after decoction under reduced pressure, and concentrate the filtrate under reduced pressure to an extract with a relative density of 1.33-1.36 (50°C-55°C, pycnometer method);

[0017] 3) Add 112.5 g of astragalus fine powder to the extract, stir and mix evenly, make 12-mesh granules, and dry at a temperature...

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Abstract

A compound Haqing capsule (or particle) is prepared through decocting 9 Chinese-medicinal materials including dried toad, astragalus root, ginkgo seed, etc three times, vacuum filter, vacuum concentrating, mixing with fine powder of astragalus root, granulating, drying, mixing with starch, and loading in capsules.

Description

1. Technical field [0001] The invention relates to a method for producing compound haqing capsules or granules. 2. Background technology [0002] At present, Compound Haqing Tablets, a drug for relieving cough and asthma, has been accepted by a large number of patients due to its unique curative effect. The control and the control of the finished product quantity are inaccurate; at the same time, in the preparation process, because it will add several auxiliary materials, adhesives, and undergo compression molding, it often has problems such as slow dissolution rate and low bioavailability. 3. Contents of the invention [0003] The invention solves the problems of poor completeness of active ingredient extraction, inaccurate quantitative control in the extraction process and inaccurate control of finished product quantity, slow dissolution rate and low bioavailability in the process of producing compound haqing tablets in the background technology question. [0004] The ...

Claims

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Application Information

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IPC IPC(8): A61K9/00A61K9/16A61P11/06
Inventor 王永清
Owner 王永清
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