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Chewing tablet of

A technology of Liuwei Dihuang and chewable tablets, which is applied in the field of Liuwei Dihuang chewable tablets and its preparation, can solve the problems of complex process, high production cost, and high technical requirements, and achieve the effects of overcoming difficulty in swallowing, improving quality standards, and meeting the needs of medication

Inactive Publication Date: 2005-01-19
毛友昌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the process of making soft capsules is more complicated, the technical requirements are higher, and the production cost is relatively high, and the content of soft capsules is oil extract, which disperses slowly in the stomach

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Example 1: Clean the six herbs respectively, remove impurities, and pass the test for later use; respectively crush the six herbs into coarse powder for later use; take Moutan cortex and add water to distill, extract paeonol and appropriate amount of β-cyclodextrin to make paeonol Cyclodextrin inclusion compound for later use; Distilled aqueous solution filtered for later use; Cornus officinalis was extracted twice with 70% ethanol under reflux, each time for 2 hours, the extracts were combined, filtered, and the filtrate was used for later use; The filtrate is ready for use; Rehmannia glutinosa, yam, Alisma, the above-mentioned peony bark dregs, and dogwood dregs are decocted in water three times, the first and second times are 2 hours each, and the third time is 1 hour. Combine the decoctions, filter, and concentrate the filtrate To the clear ointment with a relative density of 1.15-1.20 (50°C), let it cool, add ethanol to make the alcohol content reach 70%, let it sta...

Embodiment 2

[0039] Embodiment 2: The six kinds of medicines are cleaned respectively, remove impurities, and pass the test for later use; take Moutan bark, Cornus officinalis, and Poria cocos and grind them into fine powders for later use; The second time is 2 hours each, the third time is 1 hour, the decoction is combined, filtered, the filtrate is concentrated into a concentrated solution with a relative density of 1.05-1.15 (60°C), spray-dried to make a dry cream powder, and add the above-mentioned Moutan bark, etc. Fine powder and appropriate amount of auxiliary materials, mixed evenly, granulated, vacuum dried, compressed into tablets, coated, ready to be obtained.

Embodiment 3

[0040] Example 3: Clean the six medicinal herbs separately, remove impurities, and pass the test for later use; respectively crush the six medicinal herbs into coarse powder for later use; take Moutan cortex and add water to distill, extract paeonol and appropriate amount of β-cyclodextrin to make paeonol Cyclodextrin inclusion compound for later use; Distilled aqueous solution filtered for later use; Cornus officinalis was refluxed twice with 70% ethanol for 2 hours each time, the extracts were combined and filtered, and the ethanol was recovered from the filtrate for later use; Drain the filtrate for later use; Rehmannia glutinosa, yam, Alisma and the above-mentioned Moutan cortex dregs, Cornus officinalis dregs, and Poria cocos dregs are decocted in water three times, the first and second times are 2 hours each, and the third time is 1 hour, and the decoctions are combined , filtered, the filtrate was combined with the aqueous solution of Moutan cortex, the ethanol extract a...

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PUM

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Abstract

The invention discloses a Chewing tablet of 'Liuwei Dihuang' and its preparation, which has the advantages of quick release rate, high biological availability, good taste, accurate dosage, and easiness in administration and carrying. The method can be used for treating dizziness, tinnitus, hectic fever and perspire during sleep.

Description

technical field [0001] The invention relates to the technical field of manufacturing technology of Chinese patent medicine chewable tablets, in particular to Liuwei Dihuang chewable tablets and a preparation method thereof. Background technique [0002] Chinese medicine chewable tablets are a relatively new form of traditional Chinese medicine. According to the relevant drug laws and regulations of our country, changing the dosage form should be regarded as a new drug research. 20 volumes), Liuwei Dihuang Tablets, Liuwei Dihuang Capsules (recorded in the eighth volume of traditional Chinese medicine prescription preparations in the drug standard of the People's Republic of China), Liuwei Dihuang granules (recorded in the ninth volume of the new drug standardization, the first part of the Chinese Pharmacopoeia of the 2000 edition ), Liuwei Dihuang oral liquid (recorded in the fourteenth and eleventh volumes of the new drug standardization standard), Li...

Claims

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Application Information

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IPC IPC(8): A61K9/20A61P1/14
Inventor 毛友昌毛小敏
Owner 毛友昌
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