Aromatic composition extracted from Cymbidium goeringii Rchb. f. and extracting method thereof

A technology of spring orchid flower and its composition, which is applied in the field of fragrance composition and its extraction, and can solve the problems that it has not been found in classics, and no one has successfully extracted orchid fragrance.

Inactive Publication Date: 2009-07-22
魏平飞 +3
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For thousands of years, people have been admiring orchid fragrance to the extreme, but what is the essence of orchid fragrance has not been found in classics so far, and no one has successfully extracted the so-called "lanxiang"

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1: the method for the composition that extracts from the Spring Orchid, the method is carried out as follows:

[0041] (1) Leaching and filtering: the fresh flowers of Chunlan are placed in petroleum ether with a boiling point of 60-90°C for 24-48 hours, wherein the ratio of fresh flowers of Chunlan to petroleum ether is 1kg: 3L, and then the leaching solution is filtered Obtain the filtrate and flower residue for the first time;

[0042] (2) Reflux leaching and filtering: place flower residues in petroleum ether with a boiling point of 60-90°C, wherein the ratio of flower residues to petroleum ether is 1kg:2L, and reflux for leaching at below 70°C for 4-5 hours , after the leaching solution is completely cooled, filter the leaching solution to obtain the second filtrate and residue;

[0043] (3) Combining and separating: put the above-mentioned first filtrate and second filtrate into a concentrator, concentrate the combined liquid below 35°C and a pressure ...

Embodiment 2

[0049] Embodiment 2: the method for the composition that extracts from the Spring Orchid, the method is carried out as follows:

[0050](1) Leaching and filtering: the fresh flowers of Chunlan are placed in petroleum ether with a boiling point of 60-90°C for 24-48 hours, wherein the ratio of fresh flowers of Chunlan to petroleum ether is 1kg: 3L, and then the leaching solution is filtered Obtain the filtrate and flower residue for the first time;

[0051] (2) Reflux leaching and filtering: place flower residues in petroleum ether with a boiling point of 60-90°C, wherein the ratio of flower residues to petroleum ether is 1kg:2L, and reflux for leaching at below 70°C for 4-5 hours , after the leaching solution is completely cooled, filter the leaching solution to obtain the second filtrate and residue;

[0052] (3) Combining and separating: put the above-mentioned first filtrate and second filtrate into a concentrator, concentrate the combined liquid below 35°C and a pressure o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
boiling pointaaaaaaaaaa
Login to view more

Abstract

The invention discloses an aroma composition extracted from spring orchids and an extraction method thereof. The composition includes octadecatrienal, nerolidol, dibutyl phthalate, heptacosanol , Pentadecanoic acid, hexadecanoic acid (palmitic acid), oleic acid, linoleic acid and cyclohexadecane were extracted by leaching and filtering, reflux leaching, filtering, merging and separation, volatile separation, concentration and drying steps, and successfully The aroma substance has been extracted from the flowers of Chunlan, the most important thing is that the main aroma substance octadecatrienal has been found, and the extraction rate of the aroma substance of the present invention is also relatively high. Octatrienal and nerolidol are the main components of the fragrance, and their content is almost 30%. The composition of the present invention has met the basic requirements of natural fragrances, and can be used in fragrances, perfumes, fragrances, etc. according to existing methods. In fragrance body and bath products, this natural "orchid fragrance" can be applied in industry.

Description

technical field [0001] The invention relates to a composition extracted from plants and an extraction method thereof, in particular to an aroma composition extracted from spring orchids and an extraction method thereof. Background technique [0002] The cultivation of Chunlan has a history of thousands of years in my country. Bluegrass has a variety of flowers, elegant leaves, and rich and clear floral fragrance, which is deeply loved by people. As a personified spiritual carrier, bluegrass has been integrated into the development process of the Chinese nation and carries rich, noble and oriental cultural connotations. [0003] Chunlan is a terrestrial orchid (c. gocringii) in the genus Cymlidium of the orchidactac family. The fragrance of Chunlan is far away, pure and incomparable. Confucius called it "the fragrance of the king", and later generations called it "the fragrance of the country" and "the first fragrance". For thousands of years, people have highly praised or...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): C11B9/00
Inventor 魏平飞罗文仲王一平魏健
Owner 魏平飞
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap