A kind of Sophora perennial decumbens absolute containing ambrette lactone, its preparation method and application

A technology of Ambrette Lactone and Poria, which is applied in the field of flavors and fragrances, can solve the problems that have not been seen, and achieve the effects of long-lasting fragrance, unique musky fragrance, and rich wild resources

Active Publication Date: 2021-12-24
FOSHAN UNIVERSITY
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its fruiting body has a strong aroma, but there are no products and reports about the essential oils of Poria perennialum.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of Sophora perennial decumbens absolute containing ambrette lactone, its preparation method and application
  • A kind of Sophora perennial decumbens absolute containing ambrette lactone, its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: the preparation of Sophora japonica Absolute Oil

[0025] 1.1 Raw materials: fresh wild fruiting bodies of the fresh Sophora perennial fungus.

[0026] 1.2 Reagents: diethyl ether (analytical grade), absolute ethanol (analytical grade).

[0027] 1.3 Preparation method:

[0028] The fruit body of the fresh wild medicinal fungus Sophora sophora perennialis is cut into pieces, air-dried and pulverized to obtain flocculent mycelia. Put the pulverized flocculent mycelium into a cylindrical constant pressure dropping funnel, then install it into a 500mL round bottom flask with 1-2 zeolites, and install a spherical condenser. Under the cooling of circulating water at 10°C, add diethyl ether from the top of the condenser tube, let the diethyl ether flow through the mycelium and percolate into the round-bottomed flask until it reaches 2 / 3 of the volume of the round-bottomed flask. Close the funnel cock to ensure that the ether liquid level in the constant pressu...

Embodiment 2

[0030] Example 2: Gas Chromatography-Mass Spectrometry Analysis of Characteristic Chemical Components of Absolute Oil of Poria sophorae

[0031] 2.1 Analysis conditions and methods

[0032] Instruments and equipment: BRUKER 450 gas chromatograph in series with 320-MS quadrupole mass spectrometer.

[0033] Chromatographic conditions: Chromatographic column adopts DB-5MS quartz capillary column (30m×250μm×0.25μm); use temperature program: initial temperature is 50°C, keep for 0min, heat up to 150°C at a speed of 5°C / min, keep for 0min, and then The temperature was raised to 300°C at a speed of 15°C / min and kept for 20min; the temperature of the injection port was 280°C, the injection volume was 1 μL; the split ratio was 1:10; the carrier gas was helium, and the carrier gas flow rate was 1.0mL / min.

[0034] Mass spectrometry conditions: EI ion source, ion source temperature 230°C, electron energy 70ev, scan range 35-600m / z.

[0035] Qualitative and quantitative methods: The pea...

Embodiment 3

[0041] Embodiment 3: musk type cosmetic essence formula

[0042] 20 grams of Sophora japonica absolute, 20 grams of phenylethyl acetate, 20 grams of jasmonal, 10 grams of p-cresyl phenylacetate, 1 gram of rhodinol, 1 gram of coumarin, and 0.5 grams of jasmonal. Add ethanol to 100 g.

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

No PUM Login to view more

Abstract

The invention discloses an ambrette lactone-containing Poria decumbens absolute oil, a preparation method and application thereof. The absolute oil is derived from the medicinal fungus Perenniporia robiniophila (Murrill) Rvarden. The fruiting body of Poria sophora perennialis is extracted with organic solvent, and the solvent is recovered after freezing and dewaxing the extract to obtain the absolute oil of Poria sophora perennialum. Through gas chromatography-mass spectrometry analysis, the characteristic components of the absolute oil are ambrette lactone, (Z)-11-hexadecenoic acid, 1-oxacyclotetradecane-2-one and 2-hydroxycyclodeca Pentakanone, which has a rich and elegant musky aroma, can be used as a fixative and synergist in daily and food flavors, and can be used as a raw material for preparing pure ambrette lactone.

Description

technical field [0001] The invention relates to an ambrette lactone-containing Poria sophora absolute and its preparation method and use, and belongs to the technical field of flavors and fragrances. Background technique [0002] Muscone is the main source of rare aroma in musk, a precious spice. It has excellent functions of fixing fragrance, setting off, roundness and harmony in essence. It is extremely precious and expensive. Because natural musk is widely used, but resources are increasingly scarce, the research on the artificial synthesis of macrocyclic musk fragrances has always been a hot topic. Although there are many organic synthesis methods that can synthesize muskone, due to its long synthesis steps and strict requirements on synthesis conditions, the cost of the synthetic product is high, and it is difficult to be applied to industrial production. [0003] Ambrette lactone, also known as musk lactone, sunflower musk, chemical name (Z)-1-oxacyclohexadec-8-en-2-o...

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): C12N1/14C11B9/02C07D313/00
Inventor 朱峰彭毓敏朱岱岩
Owner FOSHAN UNIVERSITY
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