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Taxus chinensis medicated bath formula and preparation method thereof

A technology of yew and yew essential oil is applied in the application field of yew, and can solve the problems of inability to achieve good curative effect, human body injury, less release of beneficial substances, etc., and achieve the effects of good prevention and regulation, improved sleep, and good curative effect.

Inactive Publication Date: 2018-05-29
重庆帕特企业管理咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are yew medicated bath powders on the market at present, which are made by simply treating the leaves, roots, fruits or bark of yew, drying and pulverizing, because the branches and leaves of yew contain a small amount of water-soluble toxic substances, such as taxine If it is not treated and used directly for bathing, the toxic substances will dissolve in the water and penetrate into the human body, and long-term use will cause harm to the human body; in addition, the beneficial substances in the yew are released less in the water and cannot achieve better results

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Preparation of yew essential oil powder: pick yew branches and leaves that are more than 10 years old and have no diseases, first clean the surface impurities with clean water, then clean with acid detergent, rinse with clean water for 10 minutes, and then spray with distilled water for 10 minutes. Cut into small pieces, soak in 0.1mol / L acetic acid solution at 33°C for 12 hours, remove and soak in distilled water for 15 hours at room temperature, remove and rinse with distilled water for 10 minutes, and dry until the water content is below 8%. Superfine crushing to a particle size of less than 80 μm to obtain yew powder; put the yew powder into the extraction kettle for supercritical CO 2 Extraction, using absolute ethanol as entrainer, set CO 2 The flow rate is 16L / h, and the absolute ethanol is passed at a speed of 2.00mL / min after the extraction starts. The extraction temperature is 50°C, the extraction pressure is 22MPa~23MPa, the extraction time is 1.6h, the separ...

Embodiment 2

[0032] Preparation of yew essential oil powder: pick yew branches and leaves that are more than 10 years old and have no diseases, first clean the surface impurities with clean water, then clean with acid detergent, rinse with clean water for 10 minutes, and then spray with distilled water for 10 minutes. Cut into small pieces, soak in 0.1mol / L acetic acid solution at 26°C for 20 hours, remove and soak in distilled water for 24 hours at room temperature, remove and rinse with distilled water for 10 minutes, and dry until the water content is below 8%. Superfine crushing to a particle size of less than 80 μm to obtain yew powder; put the yew powder into the extraction kettle for supercritical CO 2 Extraction, using absolute ethanol as entrainer, set CO 2The flow rate is 22L / h, and the absolute ethanol is passed at a speed of 2.00mL / min after the extraction starts. The extraction temperature is 40°C, the extraction pressure is 22MPa~23MPa, the extraction time is 2.8h, the separa...

Embodiment 3

[0035] Preparation of yew essential oil powder: pick yew branches and leaves that are more than 10 years old and have no diseases, first clean the surface impurities with clean water, then clean with acid detergent, rinse with clean water for 10 minutes, and then spray with distilled water for 10 minutes. Cut into small pieces, soak in 0.1mol / L acetic acid solution at 30°C for 15 hours, remove and soak in distilled water for 20 hours at room temperature, remove and rinse with distilled water for 10 minutes, and dry until the water content is below 8%. Superfine crushing to a particle size of less than 80 μm to obtain yew powder; put the yew powder into the extraction kettle for supercritical CO 2 Extraction, using absolute ethanol as entrainer, set CO 2 The flow rate is 18L / h, and the absolute ethanol is passed at a speed of 2.00mL / min after the extraction starts. The extraction temperature is 45°C, the extraction pressure is 22MPa~23MPa, the extraction time is 2.5h, the separ...

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Abstract

The invention discloses a taxus chinensis medicated bath formula and a preparation method thereof. The formula comprises folium artemisiae argyi, safflower carthamus, ligusticum chuanxiong hort, monkshood, radix cyathulae, cinnamon, radix clematidis, asarum and taxus chinensis essential oil powder. The preparation method comprises the preparation method of the taxus chinensis essential oil powderand the preparation method of taxus chinensis medicated bath powder, wherein the preparation method of the taxus chinensis essential oil powder comprises pretreatment, essential oil extraction and adsorption. The taxus chinensis medicated bath powder prepared by the preparation method is safe and non-toxic, enables the dissolution rate of beneficial components to be high by utilizing the volatility of the essential oil, and can promote metabolism, promote blood circulation and improve sleep. The principle is as follows: diffusion of the medicine components in the essential oil and warm stimulation can be conducted to a central nervous system through a touch receptor and a skin receptor, so that excitement and inhibition of the central pivot are ordered. The taxus chinensis medicated bath formula has the effects of activating main and collateral channels, dispelling cold and removing dampness as well as promoting blood circulation to remove blood stasis, and has a good effect of preventing and regulating rheumatism, rheumatoid as well as pain in the neck shoulder low-back.

Description

technical field [0001] The invention relates to the field of yew application technology, in particular to a yew medicated bath formula and a preparation method thereof. Background technique [0002] Yew is an evergreen coniferous tree or shrub. It is an ancient tree species left over from the fourth glaciation. It has a history of 2.5 million years on the earth. Its bark, branches and leaves and roots contain anti-cancer The ingredient paclitaxel is a natural and rare anti-cancer plant recognized in the world. Yew likes a humid environment, warm and humid climate, has the characteristics of drought and cold resistance, resistance to diseases and insect pests, strong germination ability, slow growth, long life, etc., and also has extremely high development and utilization value. However, yew grows slowly under natural conditions and cannot meet the growing market demand. Driven by huge economic interests, natural resources have been severely damaged by man-made, and resource...

Claims

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Application Information

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IPC IPC(8): A61K36/716A61P29/00
CPCA61K9/0014A61K36/13A61K36/21A61K36/236A61K36/268A61K36/282A61K36/286A61K36/54A61K36/714A61K36/716A61K47/02A61K2236/37A61K2300/00
Inventor 李秀成
Owner 重庆帕特企业管理咨询有限公司
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