Preparation method of bamboo vinegar facial mask
A technology of bamboo vinegar and facial mask, which is applied in the field of daily chemicals and can solve problems such as strong smell and pungent acid smell
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Embodiment 1
[0015] 1) The bamboo vinegar stock solution is filtered with diatomaceous earth, and the filtrate is distilled under reduced pressure at 50° C. and 200 Pa for 2 hours to obtain a distillate.
[0016] 2) Crush the citrus, add 3 times the volume of ethanol, ultrasonically extract at a power of 800W and 60°C for 2h, then place the extract under reduced pressure and distill at 40°C and 0.08MPa for 2h, collect the distillate, which is the citrus essential oil .
[0017] 3) Cool the distillate to 20°C, mix it with citrus essential oil in a volume ratio of 1000:1, and mix it to form bamboo vinegar liquid.
[0018] 4) Dissolve 20 kg of polyvinylpyrrolidone, 4 kg of glycerin, 14 kg of bamboo vinegar, 10 kg of water, and 3 kg of toughening agent by heating, and stir well to obtain.
Embodiment 2
[0020] 1) The bamboo vinegar stock solution is filtered with diatomaceous earth, and the filtrate is distilled under reduced pressure at 80° C. and 400 Pa for 5 hours to obtain a distillate.
[0021] 2) Crush the citrus, add 5 times the volume of ethanol, ultrasonically extract at a power of 1000W and 70°C for 3h, then place the extract under reduced pressure and distill 3h at 50°C and 0.09MPa, and collect the distillate, which is citrus essential oil .
[0022] 3) Cool the distillate to 30°C, mix it with the citrus essential oil in a volume ratio of 1000:10, and mix to obtain bamboo vinegar liquid.
[0023] 4) Heat and dissolve 40 kg of polyvinylpyrrolidone, 10 kg of glycerin, 50 kg of bamboo vinegar, 60 kg of water, and 10 kg of toughening agent, and stir well to obtain.
Embodiment 3
[0025] 1) The bamboo vinegar stock solution is filtered with diatomaceous earth, and the filtrate is distilled under reduced pressure at 60° C. and 300 Pa for 4 hours to obtain a distillate.
[0026] 2) Crush the citrus, add 4 times the volume of ethanol, ultrasonically extract for 2.5 hours at a power of 900W and 65°C, then place the extract at 45°C and 0.08MPa for vacuum distillation for 2.5 hours, and collect the distillate, which is Citrus essential oil.
[0027] 3) Cool the distillate to 25°C, mix it with the citrus essential oil in a volume ratio of 1000:2.5, and mix to obtain bamboo vinegar liquid.
[0028] 4) Heat and dissolve 30 kg of polyvinylpyrrolidone, 6 kg of glycerin, 30 kg of bamboo vinegar, 40 kg of water, and 6 kg of toughening agent, and stir well to obtain.
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