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Extraction process for rose essential oil and application of obtained rose essential oil in facial mask

A technology of rose essential oil and extraction process, which is applied in cosmetic preparations, fat oil/fat production, fat oil/fat refining, etc. It can solve the problems of incapable of large-scale standardized production and high operating pressure, so as to improve the effective utilization rate and shrink pores , the effect of increasing production

Pending Publication Date: 2019-11-19
廖婵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disclosed a kind of extracting method of rose essential oil as CN106281713A, adopt supercritical carbon dioxide fluid to carry out continuous circulation extraction, extraction pressure is up to 15-25MPa, separation pressure also reaches to be 8-10MPa, visible supercritical carbon dioxide extraction technology equipment operating pressure is high, cannot large-scale standardized production

Method used

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  • Extraction process for rose essential oil and application of obtained rose essential oil in facial mask

Examples

Experimental program
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Effect test

Embodiment 1

[0026] A kind of extracting process of rose essential oil, comprises the following steps:

[0027] (1) Take fresh rose petals, rinse with clean water to remove the sediment, and drain the water;

[0028] (2) carrying out microwave sterilization with the rose petals drained of moisture;

[0029] (3) Soak the sterilized rose petals with salt water, distill the mixed solution of rose petals and salt water, wait for the distillation to be completed, add an organic solvent to the fraction for extraction, and separate the organic phase;

[0030] (4) Concentrate the organic phase, add ethanol to the concentrated solution, mix and stir evenly, filter, remove the filter residue, concentrate the filtrate, and carry out ultraviolet sterilization to obtain rose essential oil.

Embodiment 2

[0032] A kind of extracting process of rose essential oil, comprises the following steps:

[0033] (1) Take fresh rose petals, rinse with clean water to remove the sediment, and drain the water;

[0034] (2) Microwave sterilization is performed on the rose petals drained of water, and the temperature of microwave sterilization is controlled at 70° C., and the sterilization time at this temperature is 8 hours;

[0035] (3) Soak the sterilized rose petals in 1% salt water for 6 hours, and the weight ratio of the amount of salt water used to the rose petals to be soaked is 8:1. After soaking, the temperature is 80-100 Distill the mixture of rose petals and salt water under the condition of ℃. After the distillation is completed, add an organic solvent petroleum ether to the distillate for extraction, and separate the organic phase;

[0036] (4) Concentrate the organic phase, add ethanol with a concentration of 25% to the concentrated solution, and the weight ratio of the amount ...

Embodiment 3

[0040] A kind of extracting process of rose essential oil, comprises the following steps:

[0041] (1) Take fresh rose petals, rinse with clean water to remove the sediment, and drain the water;

[0042] (2) Microwave sterilization is performed on the rose petals drained of water, and the temperature of microwave sterilization is controlled at 75° C., and the sterilization time at this temperature is 7 hours;

[0043] (3) Soak the sterilized rose petals in 2% salt water for 5 hours, and the weight ratio of the amount of salt water used to the rose petals to be soaked is 9:1. Distill the mixed solution of rose petals and salt water under the condition of ℃. After the distillation is completed, add the organic solvent ethyl acetate to the fraction for extraction, and separate the organic phase;

[0044] (4) Concentrate the organic phase, add ethanol with a concentration of 26% to the concentrated solution, and the weight ratio of the amount of ethanol added to the concentrated ...

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Abstract

The invention discloses an extraction process for rose essential oil and an application of the obtained rose essential oil in a facial mask. The extraction process comprises the following steps: taking fresh rose petals, washing the fresh rose petals with clear water to remove silt, and draining water; subjecting water-drained rose petals to microwave sterilization; soaking sterilized rose petalswith a salt solution, distilling a mixed solution of the rose petals and the salt solution, after distillation is completed, adding an organic solvent into a fraction for extraction so as to separatean organic phase; and concentrating the organic phase, adding ethanol into a concentrated solution, carrying out uniform mixing under stirring, carrying out filtering so as to remove a filter residue,concentrating a filtrate, and carrying out ultraviolet sterilization so as to obtain the rose essential oil. The extraction process provided by the invention has the following beneficial effects: soaking and distillation extraction are performed by adoption of the salt solution in the process of extraction, so effective components in the rose petals can be easily extracted out, and the yield of the obtained rose essential oil is improved; the rose essential oil provided by the invention has single material source; and the rose essential oil prepared by using the extraction process provided bythe invention is pure, is free of any additives and belongs to a pure natural product.

Description

technical field [0001] The invention relates to the technical field of essential oil extraction, in particular to an extraction process of rose essential oil and the application of the obtained rose essential oil in facial masks. Background technique [0002] Rose essential oil is known as "the queen of essential oils" and can regulate female endocrine, nourish the uterus, relieve dysmenorrhea, improve frigidity and menopausal discomfort. In particular, it has a very good beauty and skin care effect, can internally oxidize and dilute spots, promote the decomposition of melanin, restore skin elasticity, and let women have white, elastic and healthy skin. It is an aromatic essential oil suitable for women's health care. [0003] At present, the traditional extraction techniques of rose essential oil mainly include steam distillation and organic solvent extraction. Most domestic manufacturers use steam distillation to extract rose essential oil. This method has the characteris...

Claims

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Application Information

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IPC IPC(8): C11B1/10C11B3/00A61K8/92A61Q19/02A61Q19/00A61P17/10
CPCC11B1/04C11B1/10C11B3/001C11B3/008A61K8/922A61Q19/02A61Q19/00A61P17/10
Inventor 廖婵
Owner 廖婵
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