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Capillipedium parviflorum essential oil

A technology of plant essential oil and Psilocybe, applied in the directions of essential oil/spice, tobacco, food science, etc., can solve the problems such as many tillers and large amount of heading of P.

Inactive Publication Date: 2011-01-19
TROPICAL CORP STRAIN RESOURCE INST CHINESE ACAD OF TROPICAL AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Spinospodium has many tillers and large headings, and the heading period is as long as 4 months. Its inflorescences are fragrant and pleasant, and contain a lot of volatile components. It is a good raw material for the preparation of essential oils, but so far there is no literature on this Aspects of research

Method used

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Embodiment Construction

[0008] First, collect about 500g of the fully expanded inflorescence of P. serrata, clean it and remove the main axis of the inflorescence and the inflorescence axis of the branches, leaving only the spikelets and cobs. Weigh 114g and distill with atmospheric steam , The distillation time is 4-6 hours. After the distillation is completed, oil-water separation is performed immediately, and the separated essential oil is dried over anhydrous sodium sulfate, and the obtained product is a light yellow and easy-flowing liquid essential oil, and the oil yield is 0.8%-1%. The dried essential oil was analyzed and determined by capillary gas chromatography-mass spectrometer, and its composition was 1-nonen-4-ol, 31.91%; 4-undecanone, 25.046%; 4-undecanol, 11.04%; 2,4-Dimethyl-3-pentyl acetate, 6.8655%; octyl hexanoate, 4.867%; α-cadinol, 3.873%; 4-tridecane, 2.311%; n-octyl butyrate, 2.025 %; octanol acetate, 1.056%; β-butene, 0.563%; decyl acetate, 0.494%; (trans) farnesol, 0.469%; 4-...

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Abstract

The invention relates to a capillipedium parviflorum essential oil, which is separated from capillipedium parviflorum inflorescence. In the separating process, the inflorescence of the capillipedium parviflorum is used as raw materials. The faint yellow oily essential oil concentrated solution is acquired by using the conventional method which includes the steps of collecting, washing, normal-pressure steam distillation, oil-water separation and drying with anhydrous sodium sulfate. The oil yield is 0.8% to 1%. The dried essential oil is determined by using a capillary gas chromatograph-mass spectrometer. The result is that the type number of the compound is 22 which is 92.75% of the whole oil mass, wherein the primary component is 1-nonene-4-alcohol, 4-hendecanone, 4-undecanol, and 2,4-dimethyl-3-pentyl acetate. The essential oil is high-class pure natural essential oil which is fragrant, stable in fragrant, good in inducing property, free from stimulation to skin, non-toxic and safe, and is capable of being used for preparing cosmetics, used as food additives, tobacco essence, washing agent essence and officinal essence.

Description

Technical field [0001] The present invention relates to a plant essential oil of P. tenuis. The essential oil is obtained from the inflorescence of P. tenuis. Background technique [0002] Capillipedium parviflorum (Capillipedium parviflorum), also known as stalk grass, belongs to the genus Capillipedium parviflorum. The plant is a perennial cluster herb, with upright stalks or slightly slanted base, 50-100 cm high. It loves warmth and tends to grow in moderately humid environments, but it is also more drought-tolerant and shade-tolerant. It often grows on hillside forest edges and bamboo forest edges. A variety of environments such as under shrubs and grasses. It grows well in areas with an average annual temperature of 10°C or higher. The resources are widely distributed in my country. It is produced in East China, Central China and even Southwest China, especially in tropical and subtropical regions. The heading period is from August to December. At present, the plant is ma...

Claims

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Application Information

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IPC IPC(8): C11B9/00C11D3/50C11D9/44A24B3/12
Inventor 刘国道杨虎彪李晓霞虞道耿
Owner TROPICAL CORP STRAIN RESOURCE INST CHINESE ACAD OF TROPICAL AGRI SCI
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