Preparation method of traditional Chinese medicine houttuynia cordata injection

A kind of Houttuynia cordata injection, the technology of Houttuynia cordata is applied in the direction of medical formula, medical preparations containing active ingredients, drug combination, etc., which can solve the problems of high production cost, difficult industrialization, and high equipment requirements

Inactive Publication Date: 2012-05-23
裘建社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the industrialization of this method has certain difficulties, high requirements for equipment, and high production costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Take 2000g of fresh Houttuynia cordata, after cleaning and washing, cut into 1-2cm pieces, carry out steam distillation, collect 2000ml of initial distillate, and then redistill, collect about 1000ml of heavy distillate, add 7g of sodium chloride and 5g polysorbate 80, mix well, adjust the pH value to 5.5 with 10% sodium citrate solution, stir well, filter through 0.45μm, 0.22μm filter elements, potting, sterilize at 105°C for 30 minutes, light inspection, packaging.

Embodiment 2

[0013] Take 20kg of fresh Houttuynia cordata, after cleaning and washing, cut into 1-2cm pieces, carry out steam distillation, collect 20,000 ml of initial distillate, and then redistill, collect about 10,000 ml of heavy distillate, add 70g Sodium chloride and 50g polysorbate 80, mix well, adjust the pH value to 4.5 with 10% citric acid solution, stir well, filter through 0.45μm, 0.22μm filter element, potting, sterilize at 105℃ for 30 minutes, light inspection ,Package.

Embodiment 3

[0015] Take 600kg of fresh Houttuynia cordata, after cleaning and washing, cut into 1-2cm fragments, carry out steam distillation, collect 600,000 ml of initial distillate, and then carry out redistillation, collect about 300,000 ml of heavy distillate, add 2.1 kg sodium chloride and 1.5kg polysorbate 80, mix well, adjust the pH value to 5.6 with 10% sodium citrate solution, stir well, filter through 0.45μm, 0.22μm filter elements, potting, sterilize at 105℃ for 30 minutes , light inspection, packaging.

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Abstract

The invention relates to a preparation method of traditional Chinese medicine houttuynia cordata injection, which comprises the following steps: distilling fresh houttuynia cordata with water vapor, collecting coarse distillate, redistilling, collecting heavy distillate, adding 7g of sodium chloride, 5g of polysorbate 80, mixing, adjusting the pH value to be 4.0-6.0 with a pH regulating agent, mixing to be uniform, filtering with a 0.45Mum filter element and a 0.22Mum filter element, filling and sealing, sterilizing for 30 minutes at 105 DEG C, carrying out light inspection, and packaging, thereby preparing the houttuynia cordata injection. The houttuynia cordata injection has the effects of clearing heat, removing toxicity, eliminating carbuncle and abscess, promoting diuresis and treating stranguria, and has significant clinical treatment effects on lung abscess caused by phlegm heat and obstructed lung, urinary tract infection caused by downward flow of dampness-heat, and furuncle and carbuncle caused by heat-toxicity obstruction.

Description

technical field [0001] The invention relates to a preparation method of the traditional Chinese medicine Houttuynia cordata preparation, in particular to a preparation method of the traditional Chinese medicine Houttuynia cordata injection. Background technique [0002] Houttuynia cordata injection is made from the fresh whole herb of the Sanbaiaceae plant, Houttuynia chinensis, extracted and refined by steam distillation. Its main components are volatile oils such as decanoyl acetaldehyde and lauric aldehyde, which are pure traditional Chinese medicine preparations. Function cures mainly: heat-clearing, detoxifying, promoting dampness. For lung abscess, phlegm-heat cough, leucorrhea, urinary tract infection, carbuncle furuncle. Pharmacological studies have shown that it has anti-virus and broad-spectrum antibacterial effects. It can enhance the body's immunity and has anti-inflammatory and analgesic effects. The medicine is widely used clinically in traditional Chinese ...

Claims

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Application Information

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IPC IPC(8): A61K36/78A61P11/00A61P11/14A61P13/00A61P17/02
Inventor 裘建社何国增曾德智
Owner 裘建社
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