Natural antibacterial no-wash hand sanitizer and preparation method thereof
A disposable hand sanitizer, a natural technology, applied in the field of cleaning liquid, can solve the problems of hand skin irritation, skin irritation and allergies, etc., and achieve the effect of reducing damage and allergies, easy biodegradation, and delicate hand feeling
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example 1
[0025] Take Sapinberry fruit and wash it twice with deionized water, remove the core and leave the peel after natural air-drying, and chop it into 1cm pieces, put it in a drying box, dry it at 50°C for 3 hours, and then dry it The Sapindus pericarp powder is put into pulverizer and pulverized, and crosses a 40 mesh sieve to obtain pretreated Sapindus pericarp powder. Get 20g of pretreated Sapindus pericarp powder, add 600g mass fraction and be 90% ethanol solution, with 300r / Stir for 20 minutes, then extract with 100W ultrasonic wave for 50 minutes, filter to obtain the filtrate, put the filtrate on a rotary evaporator, evaporate it under reduced pressure and concentrate it to 5% of the original filtrate volume, and obtain sapinberry saponin concentrated solution, and dry the citrus peel naturally Put it into a pulverizer and crush it, pass through a 40-mesh sieve, spread 50g of citrus peel powder on the filter paper, and place it on a bracket 3cm above the deionized water, he...
example 2
[0027]Take Sapinberry fruit and wash it twice with deionized water, remove the core and leave the peel after natural air-drying, and chop it into 2cm pieces, put it in a drying box, dry it at 55°C for 4 hours, and then dry it Sapindus pericarp powder is packed into pulverizer and pulverized, and cross 40 mesh sieves to obtain pretreated Sapindaria pericarp powder. Get 30g of pretreated Sapindus pericarp powder, add 900g mass fraction to 90% ethanol solution, and use 350r / m Stir for 25 minutes, then extract with 100W ultrasonic wave for 65 minutes, filter to obtain the filtrate, place the filtrate on a rotary evaporator, evaporate it under reduced pressure and concentrate it to 8% of the volume of the original filtrate, and obtain sapinberry saponin concentrate, and dry the citrus peel naturally Put it into a pulverizer and crush it, pass through a 40-mesh sieve, spread 80g of citrus peel powder on the filter paper, and place it on a bracket 4cm above the deionized water, heat t...
example 3
[0029] Take Sapinberry fruit and wash it with deionized water for 3 times, remove the core and leave the peel after natural air-drying, and chop it into 3cm pieces, put it in a drying box, dry it at 60°C for 5h, and then dry it The Sapindus pericarp powder is put into pulverizer and pulverized, and cross 40 mesh sieves to obtain pretreated Sapindus pericarp powder. Get 40g of pretreated Sapindus pericarp powder, add 1200g mass fraction and be 90% ethanol solution, and use 400r / m Stir for 30 minutes, then extract with 100W ultrasonic wave for 80 minutes, filter to obtain the filtrate, put the filtrate on a rotary evaporator, evaporate it under reduced pressure and concentrate it to 10% of the volume of the original filtrate, and obtain sapinberry saponin concentrate, and dry the citrus peel naturally Put it into a pulverizer and crush it, pass through a 40-mesh sieve, spread 100g of citrus peel powder on the filter paper, and place it on a bracket 5cm above the deionized water, ...
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