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Genuine medicinal material paeoniflorin producing and processing method capable of reducing paeoniflorin loss

A processing method, the technology of paeoniflorin, is applied in the field of production and processing of the authentic medicinal material Boba Paeoniae Alba, which can solve the problems of heavy metals and pesticide residues, and achieve the effects of less time consumption, high efficiency, and time and cost savings

Inactive Publication Date: 2012-02-01
ANHUI SHENGHAITANG CHINESE HERBAL MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to maintain the color of Paeoniae Alba and dry it quickly, the traditional method is to smoke with sulfur, which will cause heavy metals and pesticide residues, and may cause active ingredients such as Paeoniae Alba and SO 2 A chemical reaction occurred

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0026] Preparation of reference substance solution: Take an appropriate amount of paeoniflorin reference substance, weigh it accurately, add methanol to make a solution containing 60ug per 1ml, and obtain it.

[0027] Preparation of sample solution: Take about 0.1g of the traditional Chinese medicine powder of this product, accurately weigh it, put it in a 50ml measuring bottle, add 35ml of dilute ethanol, ultrasonically treat (power 240W, frequency 45kHz) for 30 minutes, let it cool, add dilute ethanol to the mark, Shake well, filter, and take the continued filtrate, that is.

[0028] Determination method: Precisely draw 10 μl each of the reference substance solution and the sample solution, inject it into a liquid chromatograph, measure it, and obtain it.

[0029] Calculated on the dry basis, this product contains paeoniflorin (C23H28O11) not less than 1.6%.

[0030] The technical scheme of the present invention is: (1) dig out the root of Radix Paeoniae Alba, cut off the f...

Embodiment 1

[0032] Discussion on the Influence of the Traditional Method of Boiling Time on Paeonin

[0033] Using the method provided in this experiment, the content of paeoniflorin was determined by steaming at different times. Weigh the three-year-old Radix Paeoniae Alba roots from the same place of origin, remove the reed heads and fleshy roots, shake off the sediment and wash them, weigh 5 parts of Radix Paeoniae Alba Roots of 10kg each of medium size (diameter 1-2cm), and steam them separately in a closed steamer. Make 10, 15, 20, 25, 30 minutes, take out the peeling and dry to make medicinal powder, then make 3 parts of equal samples 0.1g of 5 parts of medicinal powder respectively, measure paeoniflorin according to the method described in Chinese Pharmacopoeia and get the average value, the result is as follows Table 1.

[0034] Table 1

[0035] cooking time

Exterior

Paeoniflorin (%)

10min

Section texture is clear, hard core, off-white

2.52

...

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PUM

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Abstract

The invention relates to a genuine medicinal material paeoniflorin producing and processing method capable of reducing paeoniflorin loss, which comprises the following steps of: cutting the roots of radix paeoniae albas, cutting the fleshy roots, separating the large ones from the small ones, shaking off the soil, and cleaning by water via a herbal medicine washing machine; placing the radix paeoniae albas the soil of which is cleaned off into a microwave drying oven, rapidly heating to soften the radix paeoniae alba roots by utilizing the microwave heating and drying principle, until half-softening, taking out, and peeling off; placing the radix paeoniae alba roots which are peeled off into the microwave drying oven to dry and soften, until the water content of the medicinal material is dried to be 15-25%, taking out and transferring to a herbal medicine slicing machine to slice; and drying the slices in the shade until the water content is less than 13%, obtaining the radix paeoniaealba slices for decoction, and packaging. The invention has the advantages of convenient operation, short time cost, high efficiency, water resource conservation, reduced waste water discharge, better preserved paeoniflorin, lowered paeoniflorin loss, and not less than 2.8% of the content of the paeoniflorin.

Description

【Technical field】 [0001] The invention relates to the technical field of processing Radix Paeoniae Alba, in particular to a method for producing and processing authentic Radix Paeoniae Alba, which reduces the loss of paeoniflorin components. 【Background technique】 [0002] Chinese Patent Publication No. CN1416888 relates to Radix Paeoniae Alba and Radix Glycyrrhizae extract and its preparation method. The present invention relates to Radix Paeoniae Alba and Radix Glycyrrhizae extract and its preparation method. Please refer to the instructions for the specific preparation method. The advantage of the present invention is that the extract contains three effective parts groups of total glucosides of paeony, total flavonoids of licorice and triterpene acids of licorice, the total content is greater than 50%, and the curative effect is good. The combination of the three, used alone or in combination, has different degrees of antispasmodic and analgesic effects. The three extract...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K125/00A61K36/71
Inventor 陈伟
Owner ANHUI SHENGHAITANG CHINESE HERBAL MEDICINE