O/W (oil in water) type lemon essential oil containing sub-micron emulsion and preparation method thereof
A technology of oil submicron, lemon essential oil, applied in the chemical field, can solve the problems of uneven particle size, difficult to penetrate, large particle size, etc., and achieve the effects of good skin feel, reduced irritation, and easy penetration
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Embodiment 1
[0050] An O / W type submicron emulsion containing lemon essential oil, calculated by weight percentage, the composition and content of each raw material in the described O / W type submicron emulsion containing lemon essential oil are as follows:
[0051] Lemon Essential Oil 5%
[0052] Liquid grease 1%
[0053]Liquid emulsifier 3%
[0054] Organic additives 1%
[0055] Inorganic additives 0.01%
[0056] Water 89.99%
[0057] Described lemon essential oil, the food-grade product of Shanghai IKEA Spice and Flavor Co., Ltd.;
[0058] The liquid oil is caprylic acid / capric triglyceride, a cosmetic grade product of Croda Chemicals (Shanghai) Co., Ltd.;
[0059] Described liquid emulsifier is sorbitan fatty acid ester and polyoxyethylene sorbitan fatty acid
[0060] Composition of the mixture, wherein sorbitan fatty acid ester 1%, polyoxyethylene sorbitan fatty acid ester 2%, the HLB value of the mixture is 11.43, wherein the sorbitan fatty acid ester is 1%, and the HLB value
Embodiment 2
[0068] An O / W type submicron emulsion containing lemon essential oil, calculated by weight percentage, the composition and content of each raw material in the described O / W type submicron emulsion containing lemon essential oil are as follows:
[0069] Lemon Essential Oil 17.5%
[0070] Liquid Grease 10%
[0071] Liquid Emulsifier 14%
[0072] Organic additives 7.5%
[0073] Inorganic additives 0.5%
[0074] Water 50.5%
[0075] Described lemon essential oil, the food-grade product of Shanghai IKEA Spice and Flavor Co., Ltd.;
[0076] The liquid oil is macadamia nut oil, a cosmetic grade product of Laibaokang Daily Chemical (Shanghai) Co., Ltd.;
[0077] The liquid emulsifier is a mixture of caprylic / capric macrogol glyceride and polyglycerol-3-diisostearate 5.5, and the HLB value of the mixture is 10.29, wherein caprylic / capric macrogol Glyceride 8%, HLB value 14, polyglyceryl-3-diisostearate 4%, HLB value 5.5, cosmetic grade product of Jiafashi (Shanghai) Trading
Embodiment 3
[0085] An O / W type submicron emulsion containing lemon essential oil, calculated by weight percentage, the composition and content of each raw material in the described O / W type submicron emulsion containing lemon essential oil are as follows:
[0086] Lemon Essential Oil 30%
[0087] Liquid Grease 20%
[0088] Liquid emulsifier 20%
[0089] Organic additives 15%
[0090] Inorganic additives 1.0%
[0091] water 14%
[0092] Described lemon essential oil, the food-grade product of Shanghai IKEA Spice and Flavor Co., Ltd.;
[0093] The liquid oil is jojoba oil, a cosmetic grade product of Laibaokang Daily Chemical (Shanghai) Co., Ltd.;
[0094] Described liquid emulsifier is laureth-7, and its physical state of laureth emulsifier is changed from liquid to semi-solid and then becomes solid with the increase of EO number, and HLB value also increases with the increase of EO number. Increase, where EO ≤ 7 is liquid, EO ≤ 15 is semi-solid, EO ≥ 15 is solid, the content of lau
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