Medical cold compress patch and preparation method thereof
A technology of cold compress and mass percentage, which is applied in the field of medical supplies, can solve the problems of poor skin care ability, poor water retention performance, and insufficient moisture content, etc., and achieve the effect of sticking, improving pigmentation, and low cost
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Embodiment 1
[0035] Example 1: Weigh 0.35g polyvinyl alcohol, 5.0g glycerin, 1.5g trehalose, 0.9g sodium chloride, 0.5g borneol, 91.75g purified water; add part of purified water to the polyvinyl alcohol to swell and dissolve, then add Glycerin, trehalose, sodium chloride, borneol and remaining purified water were stirred and homogenized to form a hydrogel; the hydrogel was evenly coated on the non-woven fabric backing layer and covered with a polyethylene film, and the package was ready A medical cold compress can be prepared.
Embodiment 2
[0036] Embodiment 2: Weigh 0.3g polyvinyl alcohol, 4.0g glycerol, 1.0g trehalose, 0.4g sodium hyaluronate, 0.2g ceramide, 0.2g borneol, 0.3g allantoin, 93.6g purified water; polyethylene Add part of purified water to the alcohol to swell and dissolve, then add glycerin, trehalose, sodium hyaluronate, ceramide, borneol, allantoin and the remaining purified water to stir and homogenize to form a hydrogel; Coating on the backing layer of non-woven fabric, covering with polyethylene film, and packaging can make a medical cold compress.
Embodiment 3
[0037] Embodiment 3: Weigh 0.4g polyvinyl alcohol, 3.0g glycerol, 1.0g trehalose, 0.4g sodium hyaluronate, 0.3g ceramide, 0.2g borneol, 0.3g allantoin, 94.4g purified water; polyethylene Add part of purified water to the alcohol to swell and dissolve, then add glycerin, trehalose, sodium hyaluronate, ceramide, borneol, allantoin and the remaining purified water to stir and homogenize to form a hydrogel; Coating on the backing layer of non-woven fabric, covering with polyethylene film, and packaging can make a medical cold compress.
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