Shampoo containing tea seed cake extract and preparation method thereof
An extract and shampoo technology, applied in the field of daily chemicals, can solve the problems of incapable of making full use of the active ingredients of chamomile, poor compatibility of shampoo, affecting the use effect, etc., and achieve excellent compatibility, good detergency, and good decontamination. Effect
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[0024] (1) Crush the tea dry cake through an 80-mesh sieve, take 50g of tea dry powder and add it to 300ml of petroleum ether, and extract it with Soxhlet extraction for 2 hours to remove the oil. Add the degreased tea dry powder into 200ml, 75% ethanol, extract at 60°C for 2 hours, filter to remove the precipitate, and vacuum dry the solution to obtain the crude tea dry extract.
[0025] (2) Dissolve 2g of crude tea extract powder in 20ml, 75% ethanol, add 25ml of hydrogen peroxide, adjust pH=9 with sodium hydroxide solution, reflux at 50°C for 2 hours and then dry to obtain colorless tea dry extract.
[0026] (3) Add the surfactant ammonium lauryl sulfate and fatty alcohol polyoxyethylene ether ammonium sulfate into the mixing tank and raise the temperature to 75-85°C, stir until dissolved, and mix well.
[0027] (4) Add foam stabilizers coconut oil fatty acid monoethanolamide and stearyl alcohol to the above surfactants, heat and stir for 8-15 minutes, then add pearlescent...
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