Emulsion type gel preparation containing chlorhexidine and alcohol
A technology of gel preparation and emulsion, applied in the field of emulsion type gel preparation, can solve the problems of uneven rubbing affecting the disinfection effect, dry and cracked skin and allergies, inconvenient operation, etc., and achieves good use feeling, stable properties, The effect of convenient clinical operation
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Embodiment 1
[0037] Heat 50 grams of stearic acid, 25 grams of white petrolatum, and 10 grams of lanolin to 70-80°C, and mix well to obtain liquid A; 5 grams of chlorhexidine, 10 grams of triethanolamine, 50 grams of glycerin, and xanthan gum 3 grams, 147 grams of water, heated to 70-80°C, stirred and dissolved to obtain liquid B; while stirring, slowly add liquid A to liquid B while hot, continue stirring until the temperature naturally drops to 50°C, add 700 grams of ethanol , and stirred for 1.5 hours to obtain the emulsion-type gel preparation.
Embodiment 2
[0039] Heat 80 grams of stearic acid, 20 grams of white petrolatum, and 15 grams of lanolin to 70-80 ° C, mix well, and obtain liquid A; mix 15 grams of chlorhexidine, 20 grams of triethanolamine, 30 grams of glycerin, and xanthan gum 5 grams, 215 grams of water, heated to 70-80°C, stirred and dissolved to obtain liquid B; while stirring, slowly add liquid A to liquid B while hot, continue stirring until the temperature naturally drops to 60°C, add 600 grams of ethanol , and stirred for 2 hours to obtain the emulsion-type gel preparation.
Embodiment 3
[0041] Heat 100 grams of stearic acid, 30 grams of white petrolatum, and 20 grams of lanolin to 70-80°C, and mix well to obtain liquid A; 40 grams of chlorhexidine, 5 grams of triethanolamine, 20 grams of glycerin, and xanthan gum 5 grams, 380 grams of water, heated to 70-80°C, stirred and dissolved to obtain liquid B; while stirring, slowly add liquid A to liquid B while hot, continue to stir until the temperature naturally drops to 50°C, add 400 grams of ethanol , and stirred for 1.5 hours to obtain the emulsion-type gel preparation.
[0042] The emulsion-type gel preparation prepared as in the above examples is stable in properties, has a fast evaporation speed after use, has high moisturizing properties to the skin without obvious sticky feeling, and has a good feeling of use.
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