Device and method for extracting Radix Salviae Miltiorrhizae extract

An extraction method and technology of an extraction device, which are applied in the field of extraction devices of Salvia miltiorrhiza extracts, can solve the problems of inability to extract effective components, poor pulverization effect, and poor quality of medicines, achieve reasonable design and high efficiency, reduce waste of resources, The effect of ethanol consumption reduction
CN110840931AInactive Publication Date: 2020-02-28武玲
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
武玲
Publication Date
2020-02-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a method for extracting Radix Salviae Miltiorrhizae extract, which comprises the steps of: S1, crushing fresh Radix Salviae Miltiorrhizae; S2, adding a Radix Salviae Miltiorrhizae sample into a conical flask, adding tap water, adjusting PH with hydrochloric acid solution; S3, adding a compound enzyme, cooling the conical flask after ultrasonic treatment, and filtering to obtain a supernatant; S4, adding an ethanol solution into filter residue, carrying out ultrasonic treatment, and collecting filtrate after solid-liquid separation; S5, allowing the primary extract to stand, centrifuging, and carrying out ultrafiltration on the centrifuged solution by means of an ultrafiltration membrane to obtain Radix Salviae Miltiorrhizae extract. The method provided by the invention helps reduce the extraction cost and improve the extraction efficiency. The invention also provides an extraction device, which comprises a first processing chamber and a second processing chamber; the first processing chamber is provided with a spiral stirrer and a first motor, and the second processing chamber is symmetrically provided with two crushing rollers and a second motor. The extraction device avoids the fact that crushing efficiency is affected since a crusher is stopped due to too much load.
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Description

technical field

[0001] The invention belongs to the technical field of pharmacy, and in particular relates to an extraction device and method of salvia miltiorrhiza extract. Background technique

[0002] Salvia miltiorrhiza belongs to the herbaceous plant of the genus Salvia in the family Lamiaceae. The color of the root part of the plant is mostly red, and the shape is similar to ginseng, so it is named: "Danshen". As a traditional Chinese medicinal plant, the main medicinal part is the dry root and its tuber. It has the effects of relaxing tendons and promoting blood circulation, clearing the heart and avoiding heat, antibacterial and anti-inflammatory, cooling blood and eliminating carbuncle. It can be widely used in the treatment of arterial diseases, coronary heart disease, high blood pressure Blood pressure, angina, myocardial ischemia, liver cirrhosis and other symptoms.

[0003] The active components of Danshen are mainly tanshinone compounds in fat-soluble componen...

Claims

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