Nursing emulsion capable of repairing skin barriers and preparation method of nursing emulsion
A technology for repairing skin and lotion, applied in skin care preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve problems such as poor storage stability, poor dispersibility, and insignificant effects, and achieve skin barrier repair and storage stability. good, moisturizing effect
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Embodiment 1
[0024] Raw materials with the following weight ratio: chamomile extract 0.05%, ectoine 1%, glycerol glucoside 0.5%, humectant 6.85%, thickener 1%, emulsifier 1%, preservative 0.05%, flavor 0.05% %, the balance is deionized water.
[0025] The humectant is 1,2-pentanediol, propylene glycol, glycerol, and sodium hyaluronate in a weight ratio of 1:1:1:1; the thickener is xanthan gum, acetylated modified common Lulan polysaccharide and maltodextrin are mixed according to the weight ratio of 1:1:1; the emulsifier is hydrogenated lecithin and lysolecithin mixed according to the weight ratio of 1:1; the preservatives are benzyl alcohol, benzoic acid and water Salicylic acid is mixed according to the weight ratio of 1:1:1; the preparation method of acetylated pullulan polysaccharide is: the pullulan polysaccharide and water are mixed according to the weight ratio of 4:1 to obtain a slurry, and in the slurry Add 2% NaCl of the weight of the slurry, adjust the pH of the slurry to 10-11...
Embodiment 2
[0032] Raw materials with the following weight ratio: chamomile extract 0.2%, ectoine 3%, glycerol glucoside 1.5%, humectant 8.8%, thickener 4.9%, emulsifier 3%, preservative 0.05%, flavor 0.05% %, the balance is deionized water.
[0033] The moisturizing agent is 1,2-pentanediol, propylene glycol, glycerol, and sodium hyaluronate mixed in a weight ratio of 1:1:1:1; the thickener is xanthan gum, acetylated pullulan Polysaccharide and maltodextrin are mixed according to the weight ratio of 1:1:1; the emulsifier is hydrogenated lecithin and lysolecithin mixed according to the weight ratio of 1:1; the preservatives are benzyl alcohol, benzoic acid and salicylic acid It is mixed according to the weight ratio of 1:1:1; the preparation method of acetylated pullulan polysaccharide is: mix the pullulan polysaccharide and water according to the weight ratio of 5:1 to obtain a slurry, and add slurry to the slurry NaCl of 2-4% of the weight of the material, adjust the pH of the slurry t...
Embodiment 3
[0040] Raw materials with the following weight ratio: chamomile extract 0.1%, ectoine 2%, glycerol glucoside 1.0%, humectant 7.5%, thickener 3%, emulsifier 2%, preservative 0.05%, essence 0.05 %, the balance is deionized water.
[0041] The humectant is 1,2-pentanediol, propylene glycol, glycerol, and sodium hyaluronate in a weight ratio of 1:1:1:1; the thickener is xanthan gum, acetylated modified common Lulan polysaccharide and maltodextrin are mixed according to the weight ratio of 1:1:1; the emulsifier is hydrogenated lecithin and lysolecithin mixed according to the weight ratio of 1:1; the preservatives are benzyl alcohol, benzoic acid and water Salicylic acid is mixed according to the weight ratio of 1:1:1; the preparation method of acetylated pullulan is: mix pullulan and water according to the weight ratio of 4:1 to obtain a slurry, and add slurry to the slurry 3% NaCl of the weight of the material, adjust the pH of the slurry to 10-11 with NaOH; add propylene oxide t...
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