Preparation method of facial mask essence
A technology of essence and facial mask, which can be used in skin care preparations, medical preparations containing active ingredients, and pharmaceutical formulations, etc., can solve problems such as unfavorable skin absorption, and achieve alleviation of intolerance, good compatibility, and ease of use. compatible effects
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Embodiment 1
[0028] A facial mask essence, the essence consists of 10% ginkgolide nanoemulsion, 10% evening primrose extract, 1% natural preservative, 5% auxiliary agent, 0.5% vitamin B 6 ,water;
[0029] The preparation method of the essence is: mixing ginkgolide nanoemulsion with evening primrose extract, adding auxiliary agent, vitamin B6 powder and natural preservative in turn, stirring rapidly for 20 minutes until uniform, and ultrasonicating for 10 minutes to adjust the pH of the solution to 5.5;
[0030] The composition mass ratio of the ginkgolide nanoemulsion is: surfactant: mixed oil: solvent: ginkgolide mass ratio=3:2:1:2;
[0031] The preparation method of the ginkgolide nano-emulsion is as follows: the surfactant is mixed with the mixed oil in proportion, and stirred continuously, this is the oil phase; the ginkgolide and the solvent are mixed evenly in proportion, this is the water phase, first mix 1 / 4 Slowly pour the oil phase into the water phase and stir evenly, then pou...
Embodiment 2
[0044] A facial mask essence, the essence consists of 15% ginkgolide nanoemulsion, 5% evening primrose extract, 2% natural preservative, 8% auxiliary agent, 1% vitamin B 6 ,water;
[0045] The preparation method of the essence is: mixing ginkgolide nanoemulsion with evening primrose extract, adding auxiliary agent, vitamin B6 powder and natural preservative in turn, stirring rapidly for 30 minutes until uniform, and ultrasonicating for 15 minutes to adjust the pH of the solution to 6.5;
[0046] The composition mass ratio of the ginkgolide nanoemulsion is: surfactant: mixed oil: solvent: ginkgolide mass ratio=6:3:2:4;
[0047]The preparation method of the ginkgolide nano-emulsion is as follows: the surfactant is mixed with the mixed oil in proportion, and stirred constantly, this is the oil phase; the ginkgolide and the solvent are mixed evenly in proportion, this is the water phase, first mix 1 / 6 Slowly pour the oil phase into the water phase and stir evenly, then pour all ...
Embodiment 3
[0060] A facial mask essence, the essence consists of 12% ginkgolide nanoemulsion, 8% evening primrose extract, 1.5% natural preservative, 7% auxiliary agent, 0.8% vitamin B 6 ,water;
[0061] The preparation method of the essence is as follows: mixing ginkgolide nanoemulsion with evening primrose extract, adding auxiliary agents, vitamin B6 powder and natural preservatives in turn, stirring rapidly for 25 minutes until uniform, and ultrasonicating for 13 minutes to adjust the pH of the solution to 6;
[0062] The composition mass ratio of the ginkgolide nanoemulsion is: surfactant: mixed oil: solvent: ginkgolide mass ratio=5:3:1.5:2;
[0063] The preparation method of the ginkgolide nano-emulsion is as follows: the surfactant is mixed with the mixed oil in proportion, and continuously stirred, this is the oil phase; the ginkgolide and the solvent are mixed evenly in proportion, this is the water phase, first mix 1 / 5 Slowly pour the oil phase into the water phase and stir ev...
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