Preparation method of panax quinquefolius ultrafine blunt powder oral decoction tablets

An American ginseng and ultrafine technology, which is applied in the field of preparation of American ginseng ultrafine blunt powder oral decoction pieces, can solve the problems of low bioavailability, residue, and difficult leaching, etc., and achieve the effects of convenient use, increased dissolution rate, and guaranteed product quality

Inactive Publication Date: 2014-01-22
北京同仁堂健康药业(福州)有限公司
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Problems solved by technology

American ginseng is often cut into thin slices for use, but in this method, the ingredients contai...

Method used

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Embodiment Construction

[0017] In order to describe in detail the technical content, structural features, achieved objectives and effects of the present invention, the following will be described in detail in conjunction with the embodiments.

[0018] The invention provides a preparation method of American ginseng ultrafine blunt powder oral decoction pieces, comprising the following steps:

[0019] Step 1. Dedust and clean the American ginseng raw material, and clean water can be directly used to effectively clean the raw material.

[0020] Step 2. Dry the American ginseng raw material. In this embodiment, drying equipment can be used directly, such as a drying machine or a drying machine.

[0021] Step 3, put the American ginseng raw material processed in step 2 into liquid nitrogen, and pulverize it at -196°C;

[0022] Specifically, a single-tube eccentric ball mill device can be used for pulverization, using liquid nitrogen as the medium, and controlling the external temperature at -196°C for pu...

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Abstract

The invention discloses a preparation method of panax quinquefolius ultrafine blunt powder oral decoction tablets. The preparation method comprises the following steps: 1, dedusting and cleaning a panax quinquefolius raw material; 2, drying the panax quinquefolius raw material; 3, putting the panax quinquefolius raw material well treated in the step 2 into liquid nitrogen, and crushing at minus 196 DEG C; 4, putting drying the crushed panax quinquefolius raw material in a low pressure place for drying, and controlling the water content to be less than 20%; 5, performing cobalt-60 irradiation on the ultrafine powder formed in the step 4, and tabletting to obtain the oral decoction tablets. By adopting the preparation method with novel steps, the oral decoction tablets which are convenient to use are finally prepared, the biological availability of the product is improved, the biological availability of active ingredients of the panax quinquefolius can be effectively improved, the pure powder tablets can ensure the product quality, the appearance properties and hardness of the product meet quality standard requirements of tablets, and the dissolution rate is increased.

Description

technical field [0001] The invention belongs to the field of medical-grade health care products, and in particular relates to a preparation method of American ginseng superfine blunt powder oral decoction pieces. [0002] Background technique [0003] American ginseng (Panax quinquefolius) is a kind of ginseng, which is a plant of Araliaceae Panax quinquefolium L. dry roots. It is a high-end nourishing medicinal material native to the United States and Canada. It has the functions of anti-fatigue, anti-oxidation, anti-stress, inhibition of platelet aggregation, and reduction of blood coagulation. It also has the effect of regulating blood sugar for diabetic patients. Its market application value is high. [0004] At present, American ginseng has developed a large number of health products, such as American ginseng lozenges, which need to be mixed with other medicinal materials or added with a large amount of auxiliary materials. American ginseng is often cut into thin ...

Claims

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Application Information

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IPC IPC(8): A61K36/258A61K125/00
Inventor 罗永东唐辉
Owner 北京同仁堂健康药业(福州)有限公司
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