Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Sage essential oil extraction method

A technology of sage essential oil and extraction method, which is applied in the field of extraction of sage essential oil, can solve the problems of toxic solvent residue, low purity, and low yield, and achieve good stability, short extraction time, and improved yield Effect

Inactive Publication Date: 2016-12-21
广西灏源盛世生物科技有限公司
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the extraction of essential oils, the current commonly used methods are steam distillation and solvent extraction, but there are disadvantages such as low yield, low purity and toxic solvent residues, and it is difficult to meet the current requirements of the essential oil industry for high-quality essential oils. Therefore, new alternative technologies are sought imperative

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 Construction

[0011] The technical solution of the present invention will be described in detail below.

[0012] A method for extracting sage essential oil, comprising the steps of:

[0013] (1) Remove impurities from sage and dry the sage slices until the water content does not exceed 10%, and crush them to 40 mesh for later use.

[0014] (2) Use LED light to irradiate sage grains: specifically, the illumination time of 15-25min is adopted, the illumination intensity is 15-20lx, and the color temperature of illumination is 5500-6000K; as an embodiment of the present invention, the LED light irradiation time 20min, the light intensity is 20lx, and the light color temperature is 5500K. Certainly, as another embodiment of the present invention, the LED light irradiation time is 25 minutes, the light intensity is 15lx, and the light color temperature is 6000K; or, the LED light light irradiation time is 15min, the light intensity is 20lx, and the light color temperature is 5800K The adopting...

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 a sage essential oil extraction method. The method comprises the following steps of: (1) removing impurities from sage, then drying the sage until the moisture does not exceed 10% of sage pieces and grinding the sage into 40-mesh grains for later use; (2) adopting LED light to irradiate the sage grains, wherein the illumination time is 15-25 minutes, the illumination intensity is 15-20lx, and the color temperature of illumination is 5500-6000K; (3) adding absolute ethyl alcohol with weight being 3 times that of the sage grains and standing at 20 DEG C for one hour, thus obtaining a mixed solution; (4) putting the mixed solution after treatment in the step (3) in a microwave extraction apparatus and carrying out microwave treatment for 10 minutes under the condition that the microwave power is 400w; and (5) then carrying out water vapor extraction, refrigerating a collected crude product in a refrigerator at 5 DEG C for two hours and finally carrying out centrifugation operation to carry out oil-water separation.

Description

technical field [0001] The invention relates to the technical field of extracting essential oil from plants, in particular to a method for extracting sage essential oil. Background technique [0002] With the continuous development of economy and society and the continuous improvement of people's living standards, the demand for plant essential oils is increasing. Essential oils are a general term for a class of oily liquids that are volatile, have a strong fragrance and smell, and can be distilled with water vapor. Essential oils have active ingredients and have a wide range of applications, such as eliminating phlegm and relieving cough, dispelling wind and invigorating the stomach, repelling insects, anti-wrinkle maintenance, etc. The essence of the most popular water therapy (SPA) is natural plant essential oils. For the extraction of essential oils, the current commonly used methods are steam distillation and solvent extraction, but there are disadvantages such as low y...

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 Applications(China)
IPC IPC(8): C11B9/02
CPCC11B9/02C11B9/0003C11B9/022C11B9/025C11B9/027
Inventor 曾驰陈力
Owner 广西灏源盛世生物科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com