Hydrogel mask taking vinasse melanin and poplar bud general flavone as main raw materials and preparation method of hydrogel mask
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A technology of hydrogel facial mask and distiller's grain protein, which is applied in the field of hydrogel facial mask and its preparation, can solve the problems of rough material, allergies of membrane cloth, non-adherence to the skin, etc., achieve satisfactory film-forming and stretchability, and reduce production Cost, increase the effect of economic benefits
Active Publication Date: 2022-04-12
INST OF SPECIAL ANIMAL & PLANT SCI OF CAAS
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According to the product form, it can be divided into water-based, mud-like and tear-off types. The water-based mask consists of two parts, namely the mask sticker or mask base cloth, and the essence. It is also the most common mask on the market. The base fabric materials include non-woven fabrics, pure cotton fibers, silk, biological fibers, and bamboo charcoal fibers, etc., but these base fabric materials often have problems such as non-skin, too large, too rough materials, and membrane cloth allergies.
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Embodiment 1
[0088] 1. Extraction of melanin from distiller's grains
[0089] Accurately weigh 20.00g of distiller's grain dry powder, put it in a 250mL conical flask, add solvents (ethanol of different concentrations or ultrapure water) and mix well, extract under different conditions, centrifuge at 3500r / min for 15min, and take the supernatant to be measured. Then select permeable membranes with different molecular weights for treatment, measure the hydroxyl radical scavenging rate of each molecular weight sample solution, and calculate the extraction rate of distiller's grain melanin according to the regression equation of the ascorbic acid standard curve.
[0090] Extraction rate of distiller's grain melanin (%)=C×V×100 / m In the formula, C is the ascorbic acid mass concentration (mg / mL) of melanin calculated according to the standard curve; V is the sample liquid volume (mL); m is the mass (g) of ascorbic acid when 1 g of distiller's grains is completely extracted.
[0091] Taking eth...
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Abstract
The invention provides a hydrogel mask taking vinasse melanin and poplar bud total flavonoids as main raw materials. The hydrogel mask comprises gel, a flexibilizer, a skin conditioner, an emulsifier, a transdermal penetration enhancer, a stabilizer, an adhesion enhancer, a pH regulator and water, the skin conditioner comprises vinasse melanin and poplar bud general flavone. According to the prepared whitening, moisturizing, high-elasticity, support-free and environment-friendly hydrogel mask, the adopted matrix raw material components are natural, green and harmless biomacromolecules and agricultural and sideline product extracts which are good in biocompatibility and excellent in skin affinity, the mask is safe and harmless to the human body, it is guaranteed that the mask matrix is free of sensitization, and the mask can be used for whitening, moisturizing, moisturizing and the like. The prepared mask has the characteristics of good adhesion and fitness, excellent stretchability and toughness, excellent moisturizing and whitening effects, good stripping integrity and the like. The vinasse and poplar bud agricultural and sideline product resources with a large inventory can be comprehensively utilized, the production cost can be reduced, and the economic benefits of the vinasse and the poplar buds are increased.
Description
technical field [0001] The invention relates to the technical field of facial masks, in particular to a hydrogel facial mask with vinasse melanin and poplar bud total flavonoids as main raw materials and a preparation method thereof. Background technique [0002] Facial mask generally refers to a film covered with adsorption on the skin surface to clean or strengthen the skin surface; facial mask is an enhanced efficacy product in skin care products, and its active ingredient content is usually higher than that of daily skin care products. At the same time, due to its formula and use Due to the particularity of the method, its active ingredients are more easily absorbed by the facial skin. Its mechanism of action is to soften the stratum corneum by covering it on the skin, temporarily isolating the outside air and pollution, forming a closed environment, temporarily preventing the evaporation of subcutaneous water, thereby softening the stratum corneum, making the skin soft,...
Claims
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