Preparation method of dendrobium officinale pure powder tablets

A technology of dendrobium candidum and pure powder tablets is applied in the field of preparation of dendrobium candidum pure powder tablets, which can solve the problems of containing a large amount of auxiliary materials, etc.

Inactive Publication Date: 2021-03-19
YUNNAN UNIV OF TRADITIONAL CHINESE MEDICINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention intends to provide a preparation method of Dendrobium officinale pure powder tablets, to solve the technical problem that the Dendrobium officinale tablets contain a large amount of auxiliary materials in the prior art

Method used

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  • Preparation method of dendrobium officinale pure powder tablets
  • Preparation method of dendrobium officinale pure powder tablets

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] This embodiment is aimed at the research and optimization of the tableting process, and the specific circumstances are as follows:

[0029] (1) Coarse crushing process

[0030] Take the raw material of Dendrobium candidum, this embodiment specifically selects the dried strips of Dendrobium candidum, and can choose dry strips, slices or maple buckets of Dendrobium candidum in actual use. Dendrobium candidum is pulverized, then passed through a 40-mesh sieve to obtain coarse powder of Dendrobium candidum. There are many leaf sheaths left on the medicinal material of Dendrobium officinale, and the leaf sheath is not rich in polysaccharides and other active ingredients, but it is relatively light, strong in fiber, not easy to be crushed, and poor in compressibility. Rough, splintered. Hammer crushing is used for coarse crushing, which is conducive to the peeling off of leaf sheaths, fibers and medicinal materials during subsequent crushing. After long-term research and p...

Embodiment 2

[0048] This example is an industrialized production based on Example 1. The specific process is as follows: take 20 kilograms of dry strips of Dendrobium candidum, coarsely crush them with a hammer mill, and pass through a 40-mesh sieve. Gained powder is air-selected with an air separator, and the air-selection distance is 0.9m; the wind speed is controlled at 0.5m / s, and the powder within 0.6m of the air inlet is collected to obtain 17.3kg. The powder obtained by winnowing is pulverized by an ultrafine pulverizer, and 16.25 kg is obtained by passing through a 120-mesh sieve, put into a two-dimensional rolling mixer, sprayed with atomized water vapor, and stirred while adding (70 rpm, mixed for 30 minutes), Mix evenly to obtain tablet granules with a moisture content of 16%; press a disc (0.5g / tablet) with a pre-compression tablet press to obtain 31600 tablets; the pre-compression pressure is 500kg / cm 2 , Tablet pressure is 750kg / cm 2 . The test result of the friability of t...

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Abstract

The invention relates to the technical field of preparation of traditional Chinese medicine tablets, and specifically relates to a preparation method of dendrobium officinale pure powder tablets. Themethod comprises the steps of coarse crushing, winnowing, micronization, granulation and tabletting. In the coarse crushing step, the dendrobium officinale raw material is crushed and then sieved by a40-mesh sieve to obtain dendrobium officinale coarse powder. Aiming at the technical defects of products in the prior art, the invention provides the preparation and processing method of the dendrobium officinale pure powder tablets without adding any auxiliary materials, so that the requirements of people on natural and healthy health-care products are met, and the dendrobium officinale pure powder tablets have relatively good market and commercial values.

Description

technical field [0001] The invention relates to the technical field of preparation of traditional Chinese medicine tablets, in particular to a preparation method of dendrobium officinale pure powder tablets. Background technique [0002] Dendrobium is a traditional precious Chinese herbal medicine in my country, widely distributed in Yunnan, Guizhou, Sichuan and other places. It is recorded in "Shen Nong's Materia Medica" more than 2,000 years ago that its fresh or dried stems are used as medicine, which has the effects of nourishing the stomach and promoting body fluid, nourishing yin and clearing heat; , supplement the deficiency of the internal organs, calm stomach qi, build muscle, improve intelligence and eliminate shock, make light body and prolong life". Modern chemical research shows that Dendrobium mainly contains polysaccharides, stilbenes, phenols, lignin and other compounds, and its chemical composition has certain differences among different species within the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/8984A61K9/20
CPCA61K9/20A61K36/8984A61K2236/10A61K2236/15
Inventor 丁雄王钺涵刘录马晓霞周志宏谭文红
Owner YUNNAN UNIV OF TRADITIONAL CHINESE MEDICINE
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