Preparation method of radix pseudostellariae extract

A technology of Radix Rhizoma Rhizoma and its extract is applied in the field of preparation of Radix Rhizoma Rhizoma Radix, to achieve the effects of reducing pollution, reducing labor intensity, and being easy to use in standardization of large-scale processes.

Active Publication Date: 2016-12-07
FUJIAN BRADY PHARMA CO LTD
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  • Application Information

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Problems solved by technology

In addition, the current extraction of Pseudostellaria Pseudostellaria is concentrated on dried Pseudostellaria Pseudostellaria as the raw material for extraction, and there is no report on the effective extraction of Pseudostellaria Pseudostellariae from fresh ginseng.

Method used

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  • Preparation method of radix pseudostellariae extract
  • Preparation method of radix pseudostellariae extract
  • Preparation method of radix pseudostellariae extract

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Embodiment 1

[0035] A kind of preparation method of Radix Pseudostellariae extract, the steps are as follows:

[0036] S1. Pretreatment of fresh ginseng of Pseudostellariae: the fresh ginseng of Pseudostellariae undergoes four processes of cleaning, beard removal, drying and cutting in sequence; among them, cleaning refers to digging out the fresh plants of Pseudostellariae heterophylla from the soil and washing with clean water to wash away the Pseudostellariae Soil and other sundries on the surface of ginseng; removing beard refers to manually cutting off the tail whiskers of Pseudostellariae Pseudostellaria after cleaning; cut off from the center of the body of Radix Pseudostellariae, so that one part is divided into two;

[0037] S2. Double-stage steam explosion treatment: use the cut off Radix Pseudostellariae as the blasting matrix, successively pass through steam explosion treatment I and steam explosion treatment II, and the interval between two-stage steam explosion treatment is 3...

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Abstract

The invention belongs to the technical field of the extraction of radix pseudostellariae, and particularly discloses a preparation method of a radix pseudostellariae extract. The preparation method comprises totally six steps of pretreatment of fresh radix pseudostellariae, two-section steam explosion treatment, hot-water extraction, extracting solution CO2 treatment, three-stage filtration and detoxication. A two-section steam explosion technique in the preparation method not only relatively well achieves an extraction pretreatment effect of radix pseudostellariae, but also quite well achieves an enzyme deactivation purpose of fresh radix pseudostellariae; meanwhile, a process can also reduce and even remove toxic substances generated in steam explosion; as fresh tassel-removed radix pseudostellariae is adopted as an extraction raw material, not only can a drying processing working procedure of radix pseudostellariae be omitted, a cost be decreased obviously and much time be saved, but also the pollution of harmful microorganisms in drying and storage procedures can be furthest reduced; the preparation method provided by the invention is extremely applicable to the preparation and the production of the radix pseudostellariae extract, which are carried out by an enter in a source area of radix pseudostellariae; a new way is provided for the deep processing of radix pseudostellariae.

Description

technical field [0001] The invention belongs to the field of preparation of effective substances of heterophylla, and in particular relates to a preparation method of an extract of heterophylla. Background technique [0002] Pseudostellaria ginseng was first recorded in "Materia Medica Congxin". It is the root of the caryophyllaceae plant ginseng. It is mainly produced in Fujian, Jiangsu, Anhui, Shandong and other provinces. The 2010 edition of "Chinese Pharmacopoeia" describes that Radix Pseudostellariae is sweet, slightly bitter, and flat in nature; it belongs to the spleen and lung meridian; Insufficient yin, spontaneous sweating, thirst, dryness of the lungs. Pseudostellariae is a variety listed in the "list of items that can be used in health food" promulgated by the Ministry of Health. The research on the chemical composition of Pseudostellariae Pseudostellaria shows that Pseudostellariae contains amino acids, sugars, glycosides, phospholipids, cyclic peptides, fatty ...

Claims

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Application Information

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IPC IPC(8): A61K36/36
CPCA61K36/36A61K2236/15A61K2236/331A61K2236/53A61K2236/55
Inventor 张炎达潘慧青肖建设赵齐
Owner FUJIAN BRADY PHARMA CO LTD
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