Hydrogel eye pad for adjuvant therapy of central serous choroidal retinopathy and preparation method of hydrogel eye pad
A technology for retinopathy and hydrogel eye patches, which is applied to medical preparations with non-active ingredients, medical preparations containing active ingredients, skin diseases, etc., can solve the problems of inability to prevent recurrence, accelerate the absorption of retinal edema, and inconvenient use And other issues
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Embodiment 1
[0038] A hydrogel eye patch for auxiliary treatment of central serous chorioretinopathy, which is made of the following raw materials in percentage by weight: 0.01% tea essential oil, 0.2% tea polyphenols, 0.5% theanine, 0.2% tea pigment, 0.01% jasmine essential oil, 0.5% safflower extract, 0.5% salvia miltiorrhiza extract, 0.8% kudzu root extract, 0.8% dandelion extract, 1.0% green scorpion extract, 0.2% atractylodes extract, 0.5% mallow seed extract 0.5% licorice extract, 8% polyacrylamide, 11% sodium polyacrylate, 23% glycerin, 0.2% citric acid, 1% sorbitol, 0.1% aluminum hydroxide, 50.98% purified water.
[0039] The preparation method of the above-mentioned tea essential oil is as follows: the green tea leaves are pulverized (40 mesh) and subjected to CO 2 The tea essential oil is obtained by supercritical extraction, wherein the extraction temperature is 30° C., the pressure is 10 MPa, and the extraction time is 2 hours. The preparation method of above-mentioned jasmin...
Embodiment 2
[0049] A hydrogel eye patch for auxiliary treatment of central serous chorioretinopathy, which is made of the following raw materials in percentage by weight: 0.02% tea essential oil, 0.3% tea polyphenols, 0.4% theanine, 0.1% tea pigment, 0.04% jasmine essential oil, 0.5% safflower extract, 0.5% salvia miltiorrhiza extract, 0.4% kudzu root extract, 0.4% dandelion extract, 0.8% green jasmine extract, 1.0% atractylodes extract, 0.6% mallow seed extract 0.2% licorice extract, 10% polyacrylic acid, 10% sodium polyacrylate, 30% glycerin, 0.4% citric acid, 1.8% sorbitol, 0.2% aluminum hydroxide, 42.34% purified water.
[0050] The preparation method of the above-mentioned tea essential oil is as follows: the green tea leaves are pulverized (40 mesh) and subjected to CO 2 The tea essential oil is obtained by supercritical extraction, wherein the extraction temperature is 30° C., the pressure is 12 MPa, and the extraction time is 5 hours. The preparation method of above-mentioned ja...
Embodiment 3
[0060] A hydrogel eye patch for auxiliary treatment of central serous chorioretinopathy, which is made of the following raw materials in percentage by weight: 0.04% tea essential oil, 0.6% tea polyphenols, 0.2% theanine, 0.2% tea pigment, 0.04% jasmine essential oil, 0.5% safflower extract, 0.5% salvia miltiorrhiza extract, 1.0% kudzu root extract, 1.0% dandelion extract, 1.5% green scorpion extract, 1.2% atractylodes extract, 0.8% mallow seed extract 0.2% licorice extract, polymethacrylic acid 12%, sodium polyacrylate 10%, sodium carboxymethylcellulose 3%, glycerin 25%, citric acid 0.3%, sorbitol 2%, aluminum hydroxide 0.3 %, purified water 36.62%.
[0061] The preparation method of the above-mentioned tea essential oil is as follows: the green tea leaves are pulverized (40 mesh) and subjected to CO 2 The tea essential oil is obtained by supercritical extraction, wherein the extraction temperature is 60° C., the pressure is 20 MPa, and the extraction time is 1.5 h.
[0062...
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