Method for preparing whitening and freckle removing seaweed cleanser from seaweed extract
A seaweed extract, whitening and freckle-removing technology, which is applied to cosmetic preparations, medical preparations containing active ingredients, pharmaceutical formulas, etc., can solve the waste of seaweed active ingredients, incomplete extraction, and unsatisfactory effects of cosmetics. problems, to facilitate the application of large-scale industrialization, improve the utilization rate, and increase the effect of compatibility.
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Embodiment 1
[0022] Add the washed fresh kelp to a reaction kettle filled with deionized water, pharmaceutical grade ethanol, pharmaceutical grade propylene glycol and pharmaceutical grade glycerol for beating, and add dodecylbenzene as a wetting and penetrating agent after beating Sodium sulfonate, alkylphenol polyoxyethylene ether, sorbitan fatty acid ester-60 and simethicone, fresh kelp, deionized water, pharmaceutical grade ethanol, pharmaceutical grade propylene glycol, pharmaceutical grade glycerin, twelve Sodium alkylbenzene sulfonate, alkylphenol polyoxyethylene ether, sorbitan fatty acid ester-60 and simethicone oil are in mass ratio of 18:18:20:15:28:0.2:0.3:0.3:0.2, Soak at 30°C for 46 hours, distill and recover part of the organic solvent at a negative pressure of 1.0Mpa and a temperature of 55°C, press filter with a filter cloth of 2500 mesh, the obtained filtrate, sorbitan fatty acid ester-30, polyoxygen Ethylene sorbitan monolaurate-20, polyoxyethylene sorbitan monolaurate-4...
Embodiment 2
[0024] Add the washed fresh kelp to a reaction kettle filled with deionized water, pharmaceutical grade ethanol, pharmaceutical grade propylene glycol and pharmaceutical grade glycerol for beating, and add dodecylbenzene as a wetting and penetrating agent after beating Sodium sulfonate, alkylphenol polyoxyethylene ether, sorbitan fatty acid ester-60 and simethicone, fresh kelp, deionized water, pharmaceutical grade ethanol, pharmaceutical grade propylene glycol, pharmaceutical grade glycerin, twelve Sodium alkylbenzene sulfonate, alkylphenol polyoxyethylene ether, sorbitan fatty acid ester-60 and simethicone oil are in mass ratio of 18:18:20:15:28:0.2:0.3:0.3:0.2, Soak at 30°C for 46 hours, distill and recover part of the organic solvent at a negative pressure of 1.0Mpa and a temperature of 55°C, filter with a filter cloth of 2500 mesh, and obtain the filtrate, sorbitan fatty acid ester-30, fatty alcohol Polyoxyethylene ether-9, ethylene glycol diester stearate, ethylene glyco...
Embodiment 3
[0026] Add the washed fresh kelp to a reaction kettle filled with deionized water, pharmaceutical grade ethanol, pharmaceutical grade propylene glycol and pharmaceutical grade glycerol for beating, and add dodecylbenzene as a wetting and penetrating agent after beating Sodium sulfonate, alkylphenol polyoxyethylene ether, sorbitan fatty acid ester-60 and simethicone, fresh kelp, deionized water, pharmaceutical grade ethanol, pharmaceutical grade propylene glycol, pharmaceutical grade glycerin, twelve Sodium alkylbenzene sulfonate, alkylphenol polyoxyethylene ether, sorbitan fatty acid ester-60 and simethicone oil are in mass ratio of 18:18:20:15:28:0.2:0.3:0.3:0.2, Soak at 30°C for 46 hours, distill and recover part of the organic solvent at a negative pressure of 1.0Mpa and a temperature of 55°C, filter with a filter cloth of 2500 mesh, and obtain the filtrate, sorbitan fatty acid ester-30, dimethyl Silicone oil, ethylene glycol diester stearate, ethylene glycol distearate, mi...
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