Method for extracting toddalolactone in radix zanthoxyli traditional Chinese medicine toothpaste

Abstract

The invention discloses a method for extracting toddalolactone in radix zanthoxyli traditional Chinese medicine toothpaste, and belongs to the field of extraction of toddalolactone. The method has theadvantages of being easy, quick and accurate to operate, less in interference, high in precision and repeatability and the like. The method comprises the steps of weighing 2 g of the radix zanthoxylitoothpaste, mixing the radix zanthoxyli toothpaste with 20 ml of 80% ethyl alcohol and weighing the weight as M1; stirring the mixture for 30 min, weighing the weight andsupplementing the mixture toM1 with 80% ethyl alcohol; conducting ultrasonic treatment for 30 min, cooling, weighing the weight, supplementing the mixture to M1 with 80% ethyl alcohol, conducting centrifugal treatment and cooling to stand for 10 min; taking 1.5-2 mL of supernatant, conducting centrifugal treatment for 5 min and filtering to obtaintoddalolactone. The method can provide an experimental basis for measuring thecontent of toddalolactone in the radix zanthoxyli traditional Chinese medicine toothpaste.

Description

technical field [0001] The invention belongs to the field of extracting lianmianzhen, in particular to a method for extracting lianmianzhen from toothpaste, a traditional Chinese medicine of liangmianzhen. Background technique [0002] Liangmianzhen is the dried root of Zanthoxylum nitidum (Roxb.) DC., a Rutaceae plant. It can promote blood circulation and remove blood stasis, promote qi and relieve pain, dispel wind and collaterals, detoxify and reduce swelling. Do not overdose [1] , the variant of Maoliangmianzhen [2] , LMZ medicinal materials are different from Mao LMZ in terms of chemical composition and content. Maoliangzhensu, also known as Feilongzhang blood lactone, is a unique component of Maoliangzhen and Feilongzhang Xuegen; Lianmianzhen chloride is one of the main active ingredients of Liangmianzhen; it exists in medicinal materials Liangmianzhen, Maoliangmianzhen and Feilongzhang in the blood, but the content is different among the three [3-5] . "Chinese Pha...

AI Technical Summary

Problems solved by technology

[0006] At present, the quality control indicators of LMZ have not been perfected, and the quality of LMZ herbs used in the preparation of LMZ toothpaste may vary. However, the formulation process of LMZ toothpaste is strictly kept secret, and there is no relevant report on its quality standard. Therefore, the selection of the raw material drug LMZ will also affect the content and authenticity of the effective components of LMZ toothpaste.

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