Whitening cream with self-protection function and preparation method thereof
A protective function and whitening cream technology, applied in skin care preparations, medical preparations containing active ingredients, pharmaceutical formulas, etc., can solve the problems of electronic products without protective effects, discounted effects, and affected efficacy, etc., to inhibit the transfer of melanin , The ray attenuation coefficient is large, and the effect of reducing food irritation
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[0022] The invention provides a whitening cream with self-protection function and a preparation method thereof.
[0023] In order to achieve the above object, the whitening cream with light protection function in the present invention is composed of the following components in weight percentage: bismuth subcarbonate 0.5%-1%, bismuth oxide 0.5%-1%, α-arbutin 1.5%- 2%, Niacinamide 1%-1.5%, Tranexamic Acid 2%-2.8%, N-Acetyl Glucose 1%-5%, Beeswax 1.6%-2.5%, Thickener 1.3%-1.8%, Polyol 7 %-15%, antibacterial agent 0.2%-0.5%, fragrance 0.1%-0.15%, tocopheryl acetate 0.2%-0.5%, emulsifier 2%-2.7%, oil, dimethicone 2% -3%, Cyclopentasiloxane 4%-6%, Sodium Hyaluronate 0.03%-0.08%, Magnesium Sulfate 0.7%-1%, Lanolin 0.8%-1.3%, Distearyl Dimethyl Ammonium 0.3%-0.7% of hectorite, 0.5%-1% of ethanol, 3%-4% of isononyl isononanoate, and the balance is deionized water.
[0024] The thickener mentioned above is one of: hydroxyethyl acrylate / sodium acryloyl dimethyl taurate copolymer, ammon...
Embodiment 1
[0034] The whitening cream of the present embodiment consists of hydroxyethyl cellulose 1.5g, glycerin 30g, butylene glycol 60g, magnesium sulfate 7g, sodium hyaluronate 0.3g, beeswax 20g, tocopheryl acetate 1.8g, cetyl PEG / PPG-10 / 1 polydimethylsiloxane 17g, PEG-10 polydimethylsiloxane 10g, ethylhexyl palmitate 40g, isohexyl palmitate 30g, C12-15 alcohol benzoate 50g, Dimethicone 25g, lanolin 8g, bismuth subcarbonate 5g, bismuth oxide 5g, cyclopentasiloxane 40g, distearyldimethylammonium hectorite 3g, isononanoic acid iso It is made of 40g of nonyl ester, 5g of ethanol, 15g of α-arbutin, 23g of tranexamic acid, 15g of nicotinamide, 10g of N-acetylglucose, 1g of essence, 2g of antibacterial agent, and 535.4g of deionized water. The specific preparation method is as follows:
[0035] 1. Add 1.5g of hydroxyethyl cellulose, 30g of glycerin, 60g of butanediol, 7g of magnesium sulfate, and 0.3g of sodium hyaluronate into deionized water, heat to 80°C, stir well until the raw materi...
Embodiment 2
[0040] The whitening cream of this embodiment consists of 1.8g xanthan gum, 30g propylene glycol, 90g butylene glycol, 8g magnesium sulfate, 0.5g sodium hyaluronate, 20g beeswax, 1.8g tocopheryl acetate, cetyl PEG / PPG- 10 / 1 Dimethicone 17g, PEG-30 Dipolyhydroxystearate 10g, Caprylic / Capric Glyceride 40g, Isohexyl Palmitate 30g, C12-15 Alcohol Benzoate 50g, Polydimethicone Methylsiloxane 25g, Lanolin 8g, Bismuth Subcarbonate 6g, Bismuth Oxide 7g, Cyclopentasiloxane 50g, Distearyldimethylammonium Hectorite 5g, Isononyl Isononanoate 40g, ethanol 5g, α-arbutin 10g, tranexamic acid 25g, niacinamide 15g, N-acetylglucose 20g, essence 1g, antibacterial agent 2g, deionized water 481.9g, the specific preparation method is as follows:
[0041] 1. Add 1.8g of xanthan gum, 30g of propylene glycol, 90g of butanediol, 8g of magnesium sulfate, and 0.5g of sodium hyaluronate into deionized water, heat to 85°C, and stir evenly until the raw materials are dissolved, as phase A.
[0042] 2. Mix ...
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