Preparation method of Chinese angelica and six-yellow preparation

Abstract

The invention relates to a preparation method of an Angelica sinensis-Liuhuang preparation. The method can improve the content of phellodendrine in the Angelica sinensis-Liuhuang preparation. According to the method, angelica sinensis, rehmannia, prepared rehmannia root, scutellaria baicalensis and astragalus membranaceus are separately treated with coptis chinensis and golden cypress, a membrane filtration technology is introduced to purify an extracting solution, so that volatile components in the angelica sinensis, the rehmannia, the prepared rehmannia root, the scutellaria baicalensis and the astragalus membranaceus are retained, the medicine effect is improved, volatile components in the angelica sinensis, the rehmannia, the prepared rehmannia root, the scutellaria baicalensis and the astragalus membranaceus are concentrated under the room temperature condition through a spiral-wound membrane ultrafiltration technology, and the volatile components and activity thereof are reserved to the maximum extent, the content of the phellodendrine in a Chinese angelica six-yellow preparation prepared by the process is remarkably improved compared with that of the Chinese angelica six-yellow preparation prepared by a traditional process, and HPLC content determination shows that the content of the phellodendrine in the Chinese angelica six-yellow preparation prepared by the process is not less than 0.3 mg / g, the content of berberine is not less than 4 mg / g, the total content of baicalin and wogonoside is not less than 15 mg / g, and the content of total volatile oil is not less than 0.1% (ml / g).

Description

[0001] 1. Technical field [0002] The invention relates to the technical field of traditional Chinese medicines, in particular to a preparation method of an angelica six yellow preparation. [0003] 2. Background technology [0004] Danggui Liuhuang Decoction comes from Li Dongyuan's "Lanshi Secret Collection", which is composed of angelica, raw rehmannia, rehmannia glutinosa, scutellaria baicalensis, berberine, cortex phellodendron, and astragalus. It has the effects of nourishing yin and purging fire, strengthening the surface and antiperspirant, and it is mainly used to treat night sweats caused by yin deficiency and hyperactivity of fire. It is "the holy medicine for night sweats". This prescription can be used for hyperthyroidism, tuberculosis, diabetes, menopausal syndrome, etc. who belong to yin deficiency and hyperactivity of fire. Danggui Liuhuang Decoction was included in the first batch of 100 classic prescriptions published, indicating that it has high development...

AI Technical Summary

Problems solved by technology

[0005] Danggui Liuhuang Decoction is widely used clinically as a classic prescription, but there are few studies on its preparation technology. Document CN102085013A discloses a drink for nourishing yin and nourishing blood, including angelica, rehmannia glutinosa, rehmannia glutinosa, berberine, scutellaria baicalensis, Phellodendron Phellodendron and Astragalus membranaceus prepare the above formulations into extracts and stir them evenly in proportion, fill them and sterilize them. This invention does not solve the problem of how to improve the effective ingredients in the medicine and its index control

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