Collagen nano instant mask taking aureobasidium pullulans polysaccharide as framework and preparation method

Abstract

The invention discloses a collagen nano instant mask taking aureobasidium pullulans polysaccharide as a framework and a preparation method. The mask comprises a non-woven fabric base material layer and a nano-fiber layer, wherein the nano-fiber layer is formed on the non-woven fabric base material layer by adopting an electrostatic spinning method; the nano-fiber layer is prepared from the following components in parts by weight: 10 to 60 parts of the aureobasidium pullulans polysaccharide, 5 to 40 parts of hydrolyzed collagen with relatively low molecular weight and 0.1 to 5 parts of a surface active substance; the average molecular weight of the aureobasidium pullulans polysaccharide is 100000 to 300000; the average molecular weight of the hydrolyzed collagen with relatively low molecular weight is 1000 to 3000; the mass ratio of the aureobasidium pullulans polysaccharide to the hydrolyzed collagen with relatively low molecular weight ranges from (1 to 5) to (6 to 1).

Description

technical field [0001] The present invention relates to a kind of facial film and preparation method thereof, more specifically, the present invention relates to a kind of collagen nanometer instant facial film and preparation method with pullulanase polysaccharide as skeleton. Background technique [0002] In the cosmetics market, most of the facial mask products used for personal care use the form of relying on non-woven fabrics for essence, but such products have the disadvantages of easy loss of essence, inconvenient use, low utilization, and long use time At the same time, the transdermal absorption ability of the active substances in this type of mask is uncertain, and the relatively active active substances have the disadvantages of variability and difficulty in preservation. People are always developing new facial masks to meet the ever-changing consumer demand in the market. [0003] For example, Chinese patent 201310366143.X discloses a composite nanofibrous membr...

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Problems solved by technology

[0009] However, when electrospinning is used to prepare nanofibers in the prior art, on the one hand, the formed nanofibers are prone to agglomeration, knots, broken filaments, and cavities, which seriously affect the structure of the nanofibers and reduce the thickness of the mask. On the other hand, the nutritional components added to the spinning solution often affect the formation of spinning fibers, and the choice of solvent for the spinning solution often ignores environmental issues

[0010] In another patent application applied for at the same time as this application, the applicant uses sodium hyaluronate as the skeleton. Although it can not only overcome the above-mentioned defects of the prior art, but also has excellent nursing performance of the facial mask, the cost of sodium hyaluronate is relatively high. high

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