Zingiber purpureum Rosc. volatile oil extracted through supercritical carbon dioxide and preparation method and application of Zingiber purpureum Rosc. volatile oil

A carbon dioxide, purple ginger technology, applied in cosmetic preparations, cosmetic preparations, medical preparations containing active ingredients, etc., can solve problems such as lack of extraction technology and activity research

Inactive Publication Date: 2016-06-22
YUNNAN XISHUANGBANNA BANNA PHARMA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rhizome of purple ginger contains volatile oil, but there is a lack of reports on extraction technology and activity research

Method used

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  • Zingiber purpureum Rosc. volatile oil extracted through supercritical carbon dioxide and preparation method and application of Zingiber purpureum Rosc. volatile oil
  • Zingiber purpureum Rosc. volatile oil extracted through supercritical carbon dioxide and preparation method and application of Zingiber purpureum Rosc. volatile oil
  • Zingiber purpureum Rosc. volatile oil extracted through supercritical carbon dioxide and preparation method and application of Zingiber purpureum Rosc. volatile oil

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Embodiment Construction

[0021] In combination with specific examples and experimental studies, the technical scheme of the present invention and its effects are further clarified. These examples are only used to illustrate the present invention and not to limit the scope of the present invention.

[0022] 1. Preparation method of purple ginger volatile oil:

[0023] The specific parameters of the 16 embodiments are shown in Table 1. The specific steps are as follows:

[0024] (1) Processing of purple ginger raw materials: Wash the fresh purple ginger tubers, remove impurities, dry in the shade, crush, sieving, and obtain purple ginger powder for use;

[0025] (2) Supercritical carbon dioxide extraction of purple ginger: Put the purple ginger powder obtained in step (1) into an extraction kettle, add 50-100 mL of anhydrous ethanol as an entrainer, and stir evenly;

[0026] (3) Set carbon dioxide flow rate to 20~35L / h, extraction pressure to 20~35Mpa, extraction temperature to 45~60℃, extraction time to 1.5~3h,...

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Abstract

Zingiber purpureum Rosc. volatile oil extracted through supercritical carbon dioxide is mainly prepared from 2-thiophenecarboxaldehyde, 4-terpenol, beta-sesquiphellandrene, curcumin, 1-(1,5-dimethyl-4-Hexen)-4-methyl benzene, 3',4'-dihydro-spiro[1,3-dioxolame-2,2'(1'H)-naphthalene], 2-(2,5-dimethyl phenyl)crylic acid and 1-[5-(2-furfuryl)-2-furan]acetophenone. A preparation method includes the steps of processing the raw materials, conducting supercritical carbon dioxide extraction, and collecting extract, namely, the Zingiber purpureum Rosc. volatile oil. The Zingiber purpureum Rosc. volatile oil is applied to preparation of medicine for antisepsis and anti-inflammation, oxidation prevention and tumor prevention, is applied as an additive of health food, and is used as a daily skin care product additive, a washing article additive and an aroma health care product additive. The preparation method is reasonable in design, easy and convenient to operate, high in extraction efficiency, good in quality, free of pollution and capable of being produced on a large scale.

Description

Technical field [0001] The invention relates to a deep-processed product using Dai medicine purple ginger as a raw material and a preparation method thereof, in particular to purple ginger volatile oil extracted by supercritical carbon dioxide, and a preparation method and application thereof. Background technique [0002] Purple ginger is the rhizome of ZingiberPurpureum Rosc. Spicy, hot in nature. Return to the spleen, stomach, heart and lung meridians. Purple ginger is one of the traditional medicines commonly used by Dai people in Xishuangbanna area as the source of Dai medicine to replenish tiredness. It has the functions of relaxing gastrointestinal smooth muscle, relieving cramps and pain, and increasing gastric motility. Rhizome grinding vinegar externally rubs to treat stubborn skin diseases, and has a unique effect in the treatment of various fungal skin diseases and skin health care, and has broad application prospects. Purple ginger was included in the "Standard fo...

Claims

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Application Information

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IPC IPC(8): C11B9/02A61K36/9068A61P31/04A61P29/00A61P39/06A61P35/00A61K8/92
CPCC11B9/025A61K8/92A61K36/9068
Inventor 王剑
Owner YUNNAN XISHUANGBANNA BANNA PHARMA
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