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Production method of wintersweet-based oil for cosmetics

A production method and technology of cosmetics, applied in the production field of cosmetic oils, can solve the problems of low antioxidant activity and easy oxidative deterioration, etc., and achieve the effect of high antioxidant activity

Inactive Publication Date: 2017-09-15
NANCHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While the oil extracted under the process conditions has biological activity, its antioxidant activity is low and it is easy to oxidize and deteriorate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 1) Dry and crush the wintersweet to a 30-mesh sieve.

[0022] 2) Add ethanol and ethyl acetate for immersion, and use a microwave extraction reaction system (such as the SOS-1100 series products of the French PROLABO company) to process at 2450MHz for 5-10 minutes.

[0023] 3) Then extract the above mixture with supercritical CO2 equipment (such as Guangzhou Meichen 300L type) for 3 hours. Extraction conditions: the pressure in the extraction tank is 25MPa, and the temperature is 45-50°C; the pressure in the separation tank is 3MPa, and the temperature is 25°C. Next separate.

[0024] 4) The grease compound obtained in step 3) is vacuumed at 40-50° C., and the ethanol and ethyl acetate are recovered by distillation under reduced pressure.

[0025] 5) Will improve oxidation resistance. Dissolve carnosine and tea polyphenols in distilled water, add monoglyceride with HLB value 5-6 and non-ionic polyoxyethylene monolaurate binary compound emulsifier with HLB value 12-15,...

Embodiment 2

[0027] 1) Dry and crush the wintersweet to a 30-mesh sieve.

[0028] 2) Add ethanol and ethyl acetate for immersion, and use a microwave extraction reaction system (such as the SOS-1100 series products of the French PROLABO company) to process at 2450MHz for 8 minutes.

[0029] 3) Then extract the above mixture with supercritical CO2 equipment (such as Guangzhou Meichen 300L type) for 2 hours. Extraction conditions: extraction at a pressure of 25MPa in the extraction tank and a temperature of 45°C; separation at a pressure of 3MPa and a temperature of 25°C in a separation tank .

[0030] 4) The grease compound obtained in step 3) is vacuumed at 50° C., and the ethanol and ethyl acetate are recovered by distillation under reduced pressure.

[0031] 5) Will improve oxidation resistance. Dissolve carnosine and tea polyphenols in distilled water, add monoglyceride with HLB value 5-6 and non-ionic polyoxyethylene monolaurate binary compound emulsifier with HLB value 12-15, add ly...

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Abstract

The invention discloses a production method of wintersweet-based cosmetic oil, which belongs to the technical field of cosmetic processing. In the method of the present invention, wintersweet is dried and crushed to a certain particle size; after ethanol and ethyl acetate are added for microwave-assisted pretreatment, ethanol and ethyl acetate are used as entraining agents to carry out supercritical CO2 extraction, the pressure is 20-30 MPa, and the temperature is 45-45. Extract at 50°C; then separate in the separation tank at a pressure of 3MPa~6MPa and a temperature of 25~30°C. After recovery of ethanol and ethyl acetate by vacuum distillation, the extracted oil was solubilized and then added with carnosine, tea polyphenols and lycopene as composite antioxidants to obtain antioxidative wintersweet oil. The method has fast extraction speed, high extraction rate, no solvent residue, and the obtained high-quality oil has low water activity, anti-oxidation and nutrient cell functions, excellent water retention performance and storage performance, and can be used as a base material for high-grade cosmetics.

Description

technical field [0001] The invention belongs to the technical field of cosmetic processing and relates to a production method of cosmetic oil. Background technique [0002] Basic principle: wintersweet fatty oil contains about 55-61% oil, 28% protein, 10-11% starch and sugar, and contains a small amount of vitamin A, B1, B2 and digestive enzymes, almond enzymes, almond ingredients, calcium, magnesium, Sodium, potassium, and 18 kinds of trace elements such as iron and cobalt. etc. At the same time, because it is rich in carotene, it prevents free radicals from invading cells and has the effect of preventing tumors. Therefore, wintersweet oil contains a variety of biologically active ingredients, which can be used in cosmetics to soften, lubricate and nourish skin cells. Lycopene can promote the growth and regeneration of cells, beautify wrinkles, maintain skin health, and delay aging. It can greatly improve skin allergies, eliminate skin dryness and itching caused by skin ...

Claims

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Application Information

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IPC IPC(8): C11B1/04C11B1/10C11B5/00A61K8/92
CPCC11B1/04A61K8/922C11B1/104C11B5/0092
Inventor 彭红郑洪立张锦胜巫小丹王允圃刘玉环
Owner NANCHANG UNIV
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