Peel-off type yellow orange whitening mask and preparation method thereof
A peeling, white-faced technology, applied in pharmaceutical formulations, cosmetic preparations, cosmetic preparations, etc., can solve the problems of small amount of preservatives, short shelf life, and insignificant antiseptic effect, and achieves dilute facial fine lines and antiseptic effect. Improve and maintain moisturizing effect
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[0036] Weigh each raw material according to the data corresponding to Example 1 in Table 1, and simply stir and mix carnosic acid, bamboo leaf antioxidant, nisin and iodopropynyl butyl carbamate evenly to obtain the Said composite preservative.
[0037] Add polyvinyl alcohol to deionized water, heat to 70-90°C, dissolve, cool down to 45-55°C, add glycerin, myristamidopropyl betaine, ethanol, sodium lauroamphoacetate and stir, cool down to 40°C , adding yellow orange extract and compound preservative, and stirring evenly, the peeling type yellow orange whitening mask can be prepared.
[0038] Wherein, the yellow orange extract in Example 1 and Comparative Examples 1-5 is prepared by the following method: after the yellow orange is pulverized, add 8 weight times of deionized water, soak for 2 hours, ultrasonic extraction, 12 minutes, Filter, centrifuge, discard the precipitate and concentrate the supernatant. After concentration, the obtained density is 1.06g / cm 3 of yellow oran...
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