Extraction method of aristolochic acid A in swelling dispersing and pain relieving tincture

Abstract

The invention relates to an extraction method of aristolochic acid A in a swelling dispersing and pain relieving tincture, and aims to solve the extraction problem of aristolochic acid A in the swelling dispersing and pain relieving tincture and meet the requirements for determining the content of aristolochic acid A in the swelling dispersing and pain relieving tincture. The method provided in the invention has the advantages of high extraction efficiency, reliable accuracy and very high practical value.

Description

technical field

[0001] The invention relates to the field of medicine, in particular to a method for extracting aristolochic acid A from swelling and pain-relieving tincture. Background technique

[0002] Anti-swelling and pain-relieving tincture is the exclusive product of Huahong Pharmaceutical Co., Ltd. in Guangxi Zhuang Autonomous Region. "Quality Control Method for Aristolochic Acid A in Asarum Medicinal Materials and Xiaozhongzhitong Tincture" discloses a method for extracting aristolochic acid A in Xiaozhongzhitong tincture. When extracting nanogram-level aristolochic acid , there are many impurities in the extract, which affects the effect of content determination.

[0003] Therefore, it is necessary to conduct further research on the extraction method to find a more efficient method for extracting aristolochic acid A in the anti-tumor and pain-relieving tincture. Contents of the invention

[0004] The invention provides a method for extracting aristolochic acid ...