Medical skin repair nursing film and preparation method thereof
A skin repair and care film technology, applied in the field of medical skin care, can solve problems such as exudation, slow recovery of skin wounds, wound redness and swelling
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Embodiment 1
[0023] A medical skin repair care film, comprising the following components by weight, including 2% glyceryl stearate, 3% lanolin, 6% squalane, 1.5% shea butter, 0.15% Triethanolamine, 5% glycerin, 0.2% sodium propylparaben, 0.02% disodium edetate, 0.8% recombinant human type III collagen, 0.1% hyaluronic acid, 0.1% xanthan gum, 2% Luba gum, 0.15% carbomer, 0.1% flavoring agent, and the balance is deionized water.
Embodiment 2
[0025] A kind of preparation method of medical skin repair nursing film, comprises the following steps (each component is carried out proportioning in embodiment 1):
[0026] Step S1: Under the condition of heating and stirring, add glyceryl stearate, lanolin, squalane, and shea butter into the oil phase pot at a temperature of 80-85°C to dissolve completely, stop heating and stirring, as an oil phase;
[0027] Step S2: Under the condition of heating and stirring, add triethanolamine, glycerin, sodium propylparaben, disodium edetate and deionized water into the water phase pot at a temperature of 85-90°C to make it completely Dissolve, stop stirring and keep warm for 15-20 minutes, as the water phase;
[0028] Step S3: Under the condition of heating and stirring, the oil phase is evenly added to the water phase at a speed of 5 g / min, the speed of stirring is 50 rpm, and the temperature is controlled at 80-85°C;
[0029] Step S4: After the oil phase in step S3 is completely a...
Embodiment 3
[0032] The appearance, pH and viscosity of the nursing film prepared in Example 2 were evaluated.
[0033] 1. Appearance: The nursing film is white milky with uniform color.
[0034] 2. pH: According to the 2020 edition of "Chinese Pharmacopoeia", the four 0631 pH value determination methods are used for testing. The pH of this nursing film is 5.5-6.5.
[0035] 3. Viscosity: According to the "Chinese Pharmacopoeia" 2020 edition, the fourth part 0633 viscosity determination method, the third method of rotational viscometer measurement, the viscosity of this nursing film is 30Pa·s-60Pa·s.
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