A nanofibrous film with whitening and firming effect and preparation method thereof
A nanofiber membrane and compact technology, which is applied in the field of nanofiber membrane and its preparation, can solve the problem of inapplicability of hydrophobic active substances, and achieve good biocompatibility, biodegradability, environmental friendliness, and skin-friendly Good results
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Embodiment 1
[0041] Example 1: nanofibrous membrane and method for preparing a whitening firming, the following steps:
[0042] A, mass ratio of 1: 2: 10 Weigh pterostilbene, dipalmitoyl hydroxyproline and cyan thorn fruit oil, are mixed and heated, with stirring until completely dissolved, cooled to room temperature to obtain an oil-soluble active ingredient & Whitening; Press mass ratio of 1: 2: 3: 5: 10 Weigh trisodium fructose diphosphate, asiaticoside, hydrolyzed elastin, the leaf extract and polyhydric alcohol, heating the mixture after the mixture was stirred until complete dissolution, cooled to room temperature to give & whitening soluble active ingredient;
[0043] B, according to mass ratio of 2: 1: 1 Weigh polydimethylsiloxane, hydrogenated C6-14 olefin polymers, octyl dodecanol, was heated with stirring to 75 ℃, to obtain an oil phase alternate;
[0044] C, mass ratio of 1:20 hydrogenated lecithin were weighed and deionized water, stir, and heated to 80 ℃, an aqueous phase alterna...
Embodiment 2
[0050] Example 2: nanofibrous membrane and method for preparing a whitening firming, the following steps:
[0051] A, mass ratio of 1: 1:10 Weigh pterostilbene, dipalmitoyl hydroxyproline and cyan thorn fruit oil, are mixed and heated, with stirring until completely dissolved, cooled to room temperature to obtain an oil-soluble active ingredient & Whitening; Press mass ratio of 1: 1: 3: 1:10 Weigh trisodium fructose diphosphate give asiaticoside, hydrolyzed elastin, the leaf extract and polyhydric alcohol, heating the mixture after the mixture was stirred until complete dissolution, cooled to room temperature & whitening soluble active ingredient;
[0052] B, according to mass ratio of 5: 1: 2 Weigh polydimethylsiloxane, hydrogenated C6-14 olefin polymers, octyl dodecanol, was heated with stirring to 80 ℃, to obtain an oil phase alternate;
[0053] C, mass ratio of 1:30 hydrogenated lecithin were weighed and deionized water, stir, and heated to 80 ℃, an aqueous phase alternate;
...
Embodiment 3
[0059] Example 3: nanofibrous membrane and method for preparing a whitening firming, the following steps:
[0060] A, mass ratio of 1: 2: 10 Weigh pterostilbene, dipalmitoyl hydroxyproline and cyan thorn fruit oil, are mixed and heated, with stirring until completely dissolved, cooled to room temperature to obtain an oil-soluble active ingredient & Whitening; Press mass ratio of 1: 1: 3: 3: 6, said take trisodium fructose diphosphate, after asiaticoside, hydrolyzed elastin, the leaf extract and polyhydric alcohol, heating the mixture, stirring until completely dissolved, cooled to room temperature to give & whitening soluble active ingredient;
[0061] B, according to mass ratio of 4: 1: 1 Weigh polydimethylsiloxane, hydrogenated C6-14 olefin polymers, octyl dodecanol, was heated to 78 deg.] C with stirring, to obtain an oil phase alternate;
[0062] C, mass ratio of 1:15 hydrogenated lecithin were weighed and deionized water, stir, and heated to 78 deg.] C, an aqueous phase alter...
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