Method for extracting rose extract by utilizing a pot-type ultrasonic equipment

A rose extract and ultrasonic technology, applied in the field of ultrasonic extraction, can solve the problems that cannot be achieved, cannot be extracted and utilized, and achieve the effect of highlighting technological progress, shortening extraction time, and highlighting technical effects

Active Publication Date: 2015-07-08
伊犁圣玛依拉薰衣草制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to rose essential oil, roses, a spice plant, also contain a large amount of plant waxes, proteins, glycosides, sugars and other ingredients that are extremely beneficial to the human body but are not volatile, which cannot be obtained only through traditional distillation methods. to achieve extraction and utilization; (2) CO 2 The extraction rate of rose extract obtained by supercritical extraction is ≤1.6%
[0003] The invention provides an ultrasonic extraction method, which not only extracts rose essential oil, but also extracts a large amount of non-volatile plant waxes, proteins, glycosides, sugars and other components (accounting for 15-20% of the total amount of the extract), and these components can be extracted by using High-value ingredients, which cannot be achieved through traditional extraction methods

Method used

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  • Method for extracting rose extract by utilizing a pot-type ultrasonic equipment

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Experimental program
Comparison scheme
Effect test

preparation approach 1

[0021] Take 10kg of roses that have been crushed through a 20-mesh sieve, and put them in a tank that meets the national standard JB / T 20126-2009 with the organic solvent ethanol (95%) produced by Xinjiang Jiepule Biotechnology Co., Ltd. at a mass ratio of 1:8. In the ultrasonic extractor, keep the temperature of the ultrasonic extraction tank at 40°C for 35 minutes to obtain the rose flower ethanol mixture; input the mixture into the extraction liquid slag and squeeze the separation device, separate the slag and the extraction mixture, and input the extraction mixture into the dynamic cycle In a low-temperature decompression (-0.08MPa) evaporator concentrator, keep the temperature at 35°C, evaporate and recover the organic solvent ethanol for reuse, and collect 1.0kg of the remaining extract, which is the rose flower extract, with a yield of 10%.

preparation approach 2

[0023] Take 10kg of roses that have been crushed through a 20-mesh sieve, and put them into a tank-type ultrasonic extraction machine that meets the JB / T 20126-2009 national standard with the organic solvent ethyl acetate produced by Tianjin Fuyu Fine Chemical Co., Ltd. in a mass ratio of 1:10 In the process, keep the temperature of the ultrasonic extraction tank at 45°C for 40 minutes to obtain the mixture of rose flower ethyl acetate; after the mixture is input into the extraction liquid slag and squeezed to the separation device, the slag and the extraction mixture are separated, and the extraction mixture is input into the dynamic cycle low temperature In a decompression (-0.08MPa) evaporating concentrator, keep the temperature at 40°C, evaporate and recover the organic solvent ethyl acetate for reuse, and collect 0.9kg of the remaining extract, which is the rose flower extract, with a yield of 9%.

[0024] This method obtains the application effect of the extract:

Embodiment 1

[0026] Addition of rose handmade soap:

[0027] In the production of handmade soap, after the saponification reaction process is completed, add 1.0 or 3.0% (kg / kg) of rose extract when the temperature of the saponification solution is kept at 60 or 80°C, stir at a constant temperature and inject it into the molding mold to cool, divide, and pack to obtain roses hand-made soap. The rose extract is used in the production of handmade soaps, replacing the use of chemical essences and pigments in ordinary soaps. After use, the fragrance on the body surface lasts for more than 24 hours, and can play the role of whitening, moisturizing and moisturizing.

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Abstract

The invention provides a method for extracting rose extract by utilizing pot-type ultrasonic equipment. The method comprises the following steps of: drying fresh rose petals in shade and crushing the dried rose petals into 10-40 meshes; mixing the dried rose petals with an organic solvent in a mass ratio of 1:(5-10), putting the mixture to the a pot-type ultrasonic extractor for extracting for 20 minutes to 40 minutes under 25 DEG C to 50 DEG C to obtain a rose organic solvent mixture; putting the rose organic solvent mixture to a melt cinder extruding-separating device, separating the slag charge, squeezing and separating the slag charge at the speed of 20kg-100kg / h to obtain the rose extract organic solvent mixture; and putting the rose extract organic solvent mixture to a dynamic circulating low-temperature evaporation concentrator, reducing the pressure of the dynamic circulating low-temperature evaporation concentrator to -0.08MPa, and recycling the organic solvent at 20 DEG C to 40 DEG C to obtain the rose extract, wherein the yield of the rose extract is not lower than 9%.

Description

technical field [0001] The invention relates to a process of extracting roses, in particular to extracting by means of ultrasonic waves. The method has a remarkable effect on improving the extraction rate of effective plant components. Background technique [0002] Traditional rose extraction methods: (1) Steam distillation to obtain a single rose essential oil whose main components are volatile aromatic esters and aromatic alcohols. The extraction rate of rose essential oil is ≤0.03%. In addition to rose essential oil, roses, a spice plant, also contain a large amount of plant waxes, proteins, glycosides, sugars and other ingredients that are extremely beneficial to the human body but are not volatile, which cannot be obtained only through traditional distillation methods. to achieve extraction and utilization; (2) CO 2 The extraction rate of the rose extract obtained by the supercritical extraction method is ≤1.6%. [0003] The invention provides an ultrasonic extractio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J19/10B01D11/02
Inventor 王余彪郑刚
Owner 伊犁圣玛依拉薰衣草制品有限公司
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