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Preparation method of radix puerariae decoction piece decoction based on index component analysis

A technology for composition analysis and tablet decoction is applied in the field of preparation of Pueraria decoction piece decoction, which can solve the problems of reduced heavy metal content and inability of active ingredients, and achieves the effects of reducing heavy metal content, improving nutritional value and safety, and reducing heavy metal content.

Pending Publication Date: 2022-04-29
HUNAN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no directional preparation method for the consumption and processing of kudzu root, which will lead to the failure of the active ingredients in kudzu root to play its role to the greatest extent, and the content of some heavy metals that are harmful to the human body cannot be further reduced

Method used

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  • Preparation method of radix puerariae decoction piece decoction based on index component analysis
  • Preparation method of radix puerariae decoction piece decoction based on index component analysis
  • Preparation method of radix puerariae decoction piece decoction based on index component analysis

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The preparation method of the Pueraria decoction pieces decoction based on index component analysis comprises the steps:

[0024] (1) Distilled water and edible white wine are prepared into a decoction at a volume ratio of 12:1;

[0025] (2) Soak 50g of kudzu root decoction pieces in decoction for 30min after removing impurities;

[0026] (3) Use a decoction pot to cook for 50 minutes (use the decoction pot to boil for 30 minutes on high fire, then turn to simmer for 20 minutes), take out the medicine liquid for later use; put the remaining medicine dregs in the Boil in the cooking solvent for 50 minutes (use a decoction pot with high fire to boil for 30 minutes, then turn to simmer and cook for 25 minutes), take out the medicinal liquid; combine the two medicinal liquids to obtain the Pueraria decoction pieces decoction.

[0027] The results showed that the isoflavone content in the boiled Pueraria decoction pieces decoction was 5.67±0.07mg / mL, as figure 2 ; It has ...

Embodiment 2

[0029] The preparation method of the Pueraria decoction pieces decoction based on index component analysis comprises the steps:

[0030] (1) Distilled water and edible white vinegar are prepared into a decoction at a volume ratio of 10:1;

[0031] (2) Soak 50g of kudzu root decoction pieces in decoction for 40min after removing impurities;

[0032] (3) Put 50g of kudzu root decoction pieces soaked in step (2) into 500mL of the decoction obtained in step (1) and decoct for 50min, take out the medicinal liquid for later use, and place the remaining medicinal residues in step (1) again. (1) Decoct the obtained decoction for 50 minutes, take out the liquid medicine; combine the two liquid medicines to obtain Pueraria decoction pieces decoction.

[0033] Wherein, the decocting temperature is 100°C. When decocting, an electric heating mantle is used for decocting.

[0034] The results showed that the isoflavone content in the decoction of Pueraria decoction pieces was 5.79±0.23mg...

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Abstract

The invention discloses a preparation method of a radix puerariae decoction piece decoction based on index component analysis. The method comprises the following steps: (1) preparing distilled water and edible white spirit or edible white vinegar into a boiling solvent according to a volume ratio of 6: 1 to 12: 1; (2) removing impurities from the dried radix puerariae decoction pieces, adding the dried radix puerariae decoction pieces into a boiling solvent, soaking for 20-50 minutes, then boiling for 20-60 minutes, and taking out a first boiling decoction; and (3) putting radix puerariae residues left after the decoction is taken out in the step (2) into the boiling solvent prepared in the step (1) again, boiling for the second time for 20-60 minutes, taking out the decoction boiled for the second time, and combining the decoction boiled for the second time and the decoction boiled for the first time to obtain the final radix puerariae decoction piece decoction. The solid-liquid ratio of the radix puerariae to the boiling solvent is 1 g / 5mL to 1 g / 12mL. According to the method, the content of heavy metals is reduced to the greatest extent while the effective components of the radix puerariae decoction pieces are maintained, and the method is simple and easy to operate and easy to popularize and apply.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicinal materials, in particular to a preparation method of kudzu root decoction pieces decoction based on index component analysis. Background technique [0002] Pueraria lobata (Willd.) Ohwi is the dry root of the leguminous plant Pueraria lobata (Willd.) Ohwi, which is sweet, pungent and flat in nature. Pueraria lobata was first recorded in the "Shen Nong's Materia Medica" in the Han Dynasty of my country. It has a long history of both medicine and food, and is known as Asian ginseng. Isoflavones are the active ingredients with the highest proportion and the widest range of functions in kudzu root, which can improve the cardiovascular system, lower blood sugar, and lower blood pressure. [0003] In recent years, based on the development of the comprehensive health industry, the concept of comprehensive health has become increasingly popular, and the demand for medicinal and edibl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/488A61K9/00A61L2/00
CPCA61K36/488A61K9/0095A61L2/0023A61K2236/333A61K2236/39
Inventor 刘虎虎陈鸿何国威刘紫莹王翀田云卢向阳
Owner HUNAN AGRICULTURAL UNIV