Nanofiber membrane with whitening and tightening effects and preparation method of nanofiber membrane
A nanofiber membrane and compact technology, which is applied in the field of nanofiber membrane and its preparation, can solve the problems such as the inapplicability of hydrophobic active substances, achieve good biocompatibility, biodegradability, good affinity, overcome Difficult to dissolve effect
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Embodiment 1
[0041] Embodiment 1: a kind of nanofibrous membrane with whitening and firming effect and preparation method thereof, adopt the following steps:
[0042] A. Weigh pterostilbene, dipalmitoyl hydroxyproline and green thorn fruit oil according to the mass ratio of 1:2:10, mix them, heat and stir until they are completely dissolved, and cool to room temperature to obtain the oil-soluble whitening and firming active ingredients; press Mass ratio 1:2:3:5:10 Weigh trisodium fructose diphosphate, asiaticoside, hydrolyzed elastin, Gynostemma pentaphyllum leaf extract and polyol, mix and heat, stir until completely dissolved, and cool to room temperature to obtain Water-soluble whitening and firming active ingredients;
[0043] B. Weigh polydimethylsiloxane, hydrogenated C6-14 olefin polymers, and octyldodecanol according to a mass ratio of 2:1:1, heat and stir to 75°C to obtain an oil phase for later use;
[0044] C. Weigh hydrogenated lecithin and deionized water according to the mas...
Embodiment 2
[0050] Embodiment 2: A kind of nanofibrous membrane with whitening and firming effect and preparation method thereof, adopts the following steps:
[0051] A. Weigh pterostilbene, dipalmitoyl hydroxyproline and green thorn fruit oil according to the mass ratio of 1:1:10, mix and heat, stir until completely dissolved, and cool to room temperature to obtain oil-soluble whitening and firming active ingredients; Mass ratio 1:1:3:1:10 Weigh trisodium fructose diphosphate, asiaticoside, hydrolyzed elastin, Gynostemma pentaphyllum leaf extract and polyol, mix and heat, stir until completely dissolved, and cool to room temperature to obtain Water-soluble whitening and firming active ingredients;
[0052] B. Weigh polydimethylsiloxane, hydrogenated C6-14 olefin polymers, and octyldodecanol according to a mass ratio of 5:1:2, heat and stir to 80°C to obtain an oil phase for later use;
[0053] C. Weigh hydrogenated lecithin and deionized water according to the mass ratio of 1:30, stir e...
Embodiment 3
[0059] Embodiment 3: A kind of nanofibrous membrane with whitening and firming effect and preparation method thereof, adopt the following steps:
[0060] A. Weigh pterostilbene, dipalmitoyl hydroxyproline and green thorn fruit oil according to the mass ratio of 1:2:10, mix, heat and stir until completely dissolved, and cool to room temperature to obtain oil-soluble whitening and firming active ingredients; press Mass ratio 1:1:3:3:6 Weigh trisodium fructose diphosphate, asiaticoside, hydrolyzed elastin, Gynostemma pentaphyllum leaf extract and polyol, mix and heat, stir until completely dissolved, and cool to room temperature to obtain Water-soluble whitening and firming active ingredients;
[0061] B. Weigh polydimethylsiloxane, hydrogenated C6-14 olefin polymers, and octyldodecanol according to a mass ratio of 4:1:1, heat and stir to 78°C to obtain an oil phase for use;
[0062] C. Weigh hydrogenated lecithin and deionized water according to the mass ratio of 1:15, stir eve...
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