Self-heating facial mask and preparation method thereof
A self-heating and facial mask technology, which is applied in the direction of pharmaceutical formulations, other medical devices, cosmetic preparations, etc., can solve the problems of infected skin, uneven heating, easy burns, etc., and achieve simple process, good skin improvement effect, and promote metabolism. Effect
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[0032] In one embodiment, the preparation method of this self-heating facial mask at least comprises the following steps:
[0033] Step S01. Under anaerobic conditions, the iron powder, activated carbon, salt, and water are mixed according to a mass ratio of 10:6:3:2.5 to 3.5, and then paved in a non-woven bag, leveled, and obtained. heating layer;
[0034] Step S02. Under anaerobic conditions, stack and place the nutrient layer, the heat-conducting layer, and the heat-generating layer in the order, and fold them in half, so that the surface of the heat-generating layer is isolated from the air and bagged.
[0035] Specifically, the anaerobic condition can be in an inert atmosphere, mainly to avoid contact between the heat-generating active material of the heat-generating layer and the oxygen in the air during the preparation of the mask, so as to avoid chemical reaction before it is not used.
Embodiment 1
[0038] A self-heating facial mask, which has a three-layer structure, specifically comprises a nutrition layer, a heat conduction layer and a heat generation layer that are sequentially stacked outward from a surface of the nutrition layer;
[0039] The nutrient layer is made of a mixture of collagen and vitamin C, with a thickness of 0.5 mm, the thermal conductive layer is an aluminum foil layer, and the thickness of the aluminum foil layer is 0.15 mm. The heating active material layer in the non-woven bag; the components of the heating active material layer are 80 mesh iron powder 10g, 150 mesh activated carbon 6.0g, salt 3.0g, deionized water 2.5mL, the thickness of the heating layer is 1.5mm.
Embodiment 2
[0041] A self-heating facial mask has a three-layer structure, and specifically comprises a nutrient layer, a heat conduction layer and a heating layer that are stacked in sequence from one surface of the nutrient layer outwards;
[0042]Wherein, the nutrition layer is made of collagen with a thickness of 0.9 mm, the thermal conductive layer is an aluminum foil layer, the thickness of the aluminum foil layer is 0.10 mm, and the heating layer includes a non-woven bag and a non-woven bag paved on the non-woven bag. The heat-generating active material layer inside; the components of the heat-generating active material layer are 10g of 100-mesh iron powder, 6.0g of 150-mesh activated carbon, 3.0g of salt, and 3.0mL of deionized water, and the thickness of the heat-generating layer is 2.0mm.
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