Preparation method of Liuwei Dihuang tablets for tonifying kidney and resisting fatigue

A Liuwei Dihuang, anti-fatigue technology, applied in the field of medicine, can solve the problems of unqualified detection, waste of medicinal materials, spots, etc.

Inactive Publication Date: 2018-12-18
JIANGXI JIMINKEXIN PHARMA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The existing Liuwei Dihuang Tablets adopt the traditional technology. Due to the different sources of Chinese herbal medicines, the content of paeonol, the active ingredient, varies greatly, and the detection is often unqualified, which wastes the medicinal materials.
In addition, the short shelf life of the tablet is prone to discoloration, spots and other phenomena. The present invention improves the traditional process on the basis of the existing technology to produce a new Liuwei Dihuang Tablet

Method used

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  • Preparation method of Liuwei Dihuang tablets for tonifying kidney and resisting fatigue
  • Preparation method of Liuwei Dihuang tablets for tonifying kidney and resisting fatigue
  • Preparation method of Liuwei Dihuang tablets for tonifying kidney and resisting fatigue

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Example 1: A preparation method of Liuwei Dihuang Tablets for invigorating the kidney and resisting fatigue

[0057] 176 parts by weight of Rehmannia glutinosa, 88 parts by weight of Chinese yam, and 66 parts by weight of Alisma are decocted three times by adding 12 times the amount of water. The first and second times are each 2 hours, and the third time is 1 hour. The decoction is combined, filtered, and cleaned. The paste relative density is 1.30. 66 parts by weight of Moutan cortex, 88 parts by weight of Cornus officinalis, and 66 parts by weight of Poria cocos are respectively pulverized, and Moutan cortex is sterilized by superheated steam using an air-speed heat sterilizer to heat the gas temperature to more than 180 degrees, and simultaneously transport crude drug powder through steam pressure , the sterilization is completed within 4 seconds, and then the powder is separated into the cooling zone to complete the powder discharge. Cornus officinalis is steriliz...

Embodiment 2

[0058] Example 2: A preparation method of Liuwei Dihuang Tablets for invigorating the kidney and resisting fatigue

[0059] 176 parts by weight of Rehmannia glutinosa, 88 parts by weight of Chinese yam, and 66 parts by weight of Alisma japonica were decocted three times with 15 times the amount of water. The first and second times were each 2 hours, and the third time was 1 hour. The decoction was combined, filtered, and cleaned. The paste relative density is 1.30. 66 parts by weight of Moutan cortex, 88 parts by weight of Cornus officinalis, and 66 parts by weight of Poria cocos are respectively pulverized, and Moutan cortex is sterilized by superheated steam using an air-speed heat sterilizer to heat the gas temperature to more than 180 degrees, and simultaneously transport crude drug powder through steam pressure , the sterilization is completed within 4 seconds, and then the powder is separated into the cooling zone to complete the powder discharge. Cornus officinalis is ...

Embodiment 3

[0060] Example 3: A preparation method of Liuwei Dihuang Tablets for invigorating the kidney and resisting fatigue

[0061] 176 parts by weight of Rehmannia glutinosa, 88 parts by weight of Chinese yam, and 66 parts by weight of Alisma japonica were decocted three times with 20 times the amount of water. The first and second times were each 2 hours, and the third time was 1 hour. The decoction was combined, filtered, and cleaned. The paste relative density is 1.30. 66 parts by weight of Moutan cortex, 88 parts by weight of Cornus officinalis, and 66 parts by weight of Poria cocos are respectively pulverized, and Moutan cortex is sterilized by superheated steam using an air-speed heat sterilizer to heat the gas temperature to more than 180 degrees, and simultaneously transport crude drug powder through steam pressure , the sterilization is completed within 4 seconds, and then the powder is separated into the cooling zone to complete the powder discharge. Cornus officinalis is ...

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Abstract

The invention relates to a preparation method of Liuwei Dihuang tablets for tonifying the kidney and resisting fatigue. The method comprises the following steps: 1, adding water to prepared rehmanniaroot, Chinese yam and Rhizoma Alismatis, carrying out decocting extraction to obtain extract, and concentrating the extract to obtain a clear paste; 2, crushing Cortex Moutan, Cornus officinalis and Poria cocos, and sterilizing the crushed medicinal materials; and 3, preparing granules: mixing the clear paste obtained in step 1 with the sterilized medicinal material powder obtained in step 2, preparing a soft material by a 18 mesh sieve, drying the soft material, granulating the dried soft material, tabletting the granulated soft material, and coating obtained tablets with a film coating or asugar coating as needed.

Description

technical field [0001] The invention relates to a preparation method of Liuwei Dihuang Tablets for invigorating the kidney and resisting fatigue. It belongs to the field of medical technology. technical background [0002] The prescription of Liuwei Dihuang first appeared in Song Qian Yi's "Pediatric Medicine and Syndrome Straight Jue", which is composed of rehmannia glutinosa, peony cortex, dogwood, etc. It has the effect of nourishing yin and tonifying the kidney, and is used for dizziness, tinnitus, bone steaming and hot flashes caused by kidney yin deficiency , Night sweats and nocturnal emission. Liuwei Dihuang Tablets have a wide range of pharmacological effects, such as regulating immunity, anti-aging, anti-tumor, lowering blood sugar and blood lipids, and protecting the liver. It also has effects on endocrine and cardiovascular systems, and can regulate calcium and phosphorus metabolism. The antitumor effect is the most important. Over the years, major universitie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/8945A61K9/28A61P1/14A61P39/00
CPCA61K9/28A61K36/076A61K36/40A61K36/65A61K36/71A61K36/804A61K36/884A61K36/8945A61K2236/31A61K2236/39A61K2236/51A61P1/14A61P39/00A61K2300/00
Inventor 胡锐敏彭常春邹武斌何平清李义保
Owner JIANGXI JIMINKEXIN PHARMA
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