A kind of preparation method and product of carboxy atractylodes tripotassium salt reference substance

A technology of glycoside tripotassium salt and reference substances, which is applied in the field of preparation of chemical reference substances, can solve problems such as perishability and difficulty in separating monomers, and achieve the effects of short time consumption, high academic value, and low solvent consumption
CN107522759BActive Publication Date: 2020-12-01上海诗丹德标准技术服务有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
上海诗丹德标准技术服务有限公司
Publication Date
2020-12-01

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Abstract

The invention provides a carboxyatractyloside tripotassium salt reference substance and a preparation method thereof. The preparation method mainly includes: preparing carboxyatractyloside tripotassium salt aqueous extract; using purified water to dissolve the carboxyatractyloside tripotassium salt aqueous extract, allowing the dissolved carboxyatractyloside tripotassium salt aqueous extract to pass a gel column, using gel column eluent to perform elution, and separating to obtain crude carboxyatractyloside tripotassium salt; using purified water to dissolve the crude carboxyatractyloside tripotassium salt, allowing the dissolved crude carboxyatractyloside tripotassium salt to pass a high-pressure column, using high-pressure column eluent to perform elution, separating to obtain target components, and combining; performing freeze drying on the combined target components to obtain the carboxyatractyloside tripotassium salt reference substance. The preparation method is simple to operate, high in separation efficiency, stable in process, low in cost, high in product purity and suitable for industrial production.
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Description

technical field

[0001] The invention relates to the technical field of preparation of chemical reference substances, in particular to a preparation method of a carboxy atractylodes tripotassium salt reference substance, and also to a carboxy atractylodes tripotassium salt reference substance prepared by the preparation method. Background technique

[0002] Xanthium is the dry and mature fruit with involucre of Xanthium sibiricum Patr. Acrid in the mouth, bitter, warm, poisonous, return lung meridian. Fructus Xanthii has the effects of dispersing wind and cold, dredging the nose, and dispelling rheumatism. It is mainly used for the treatment of wind-cold headache, nasal sinusitis runny nose, nasal sinusitis, rubella itching, damp arthralgia contracture and other diseases. . Fructus Xanthii is a poisonous traditional Chinese medicine that has curative effects in traditional records. There are clinical reports of poisoning and even death due to long-term, excessive, repeated ...

Claims

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