Botanical antioxidation bacteriostatic environment-friendly hand sanitizer and preparation method therefor
An anti-oxidation and plant-derived technology, applied in the field of daily chemical products, can solve the problems of non-biodegradable, weak decontamination ability, irritation, etc., and achieve the effect of strong permeability, improved decontamination ability and enhanced synergy
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Embodiment 1
[0030] A plant source anti-oxidant antibacterial environmental protection hand sanitizer is characterized in that it comprises the following components in mass percentage: surfactant 10%, quaternary ammonium salt / phosphorylcholine / chitosan 0.2%, honeysuckle / green tea / licorice 1% extract, 1% sodium chloride, 1% glycerin, and the balance is water.
[0031] Furthermore, the surfactant is compounded by sodium lauryl polyoxyethylene ether sulfate, alkyl polyglucoside and cocamidopropyl betaine in a mass ratio of 1:4:2.
[0032] Further, the preparation method of described quaternary ammonium salt / phosphorylcholine / chitosan, comprises the following steps:
[0033] Step I, chitosan pretreatment: chitosan is added in the acetic acid solution of 1mol / L, stirs until chitosan dissolves completely, obtains the acetic acid solution of chitosan, slowly adds 10% in chitosan solution dropwise Add the sodium hydroxide solution, stir while adding, and adjust the pH to 9, the chitosan is separa...
Embodiment 2
[0045] A plant source anti-oxidant antibacterial environmental protection hand sanitizer is characterized in that it comprises the following components in mass percentage: surfactant 11%, quaternary ammonium salt / phosphorylcholine / chitosan 0.3%, honeysuckle / green tea / licorice 1.2% extract, 1.5% sodium chloride, 1.5% glycerin, and the balance is water.
[0046] Furthermore, the surfactant is compounded by sodium lauryl polyoxyethylene ether sulfate, alkyl polyglucoside and cocamidopropyl betaine in a mass ratio of 1.5:5:3.
[0047] Further, the preparation method of described quaternary ammonium salt / phosphorylcholine / chitosan, comprises the following steps:
[0048] Step 1, chitosan pretreatment: add chitosan in the acetic acid solution of 1.5mol / L, stir until chitosan dissolves completely, obtain the acetic acid solution of chitosan, then slowly add 10 % sodium hydroxide solution, stir while adding, and adjust the pH to 9 to precipitate chitosan, continue to stir and react f...
Embodiment 3
[0060] A plant source anti-oxidant and antibacterial environmental protection hand sanitizer is characterized in that it comprises the following components in mass percentage: surfactant 13%, quaternary ammonium salt / phosphorylcholine / chitosan 0.4%, honeysuckle / green tea / licorice 1.5% extract, 2% sodium chloride, 2% glycerin, and the balance is water.
[0061] Further, the surfactant is compounded by sodium lauryl polyoxyethylene ether sulfate, alkyl polyglucoside and cocamidopropyl betaine in a mass ratio of 2:6:4.
[0062] Further, the preparation method of described quaternary ammonium salt / phosphorylcholine / chitosan, comprises the following steps:
[0063] Step I, chitosan pretreatment: chitosan is added in the acetic acid solution of 2mol / L, stirs until chitosan dissolves completely, obtains the acetic acid solution of chitosan, slowly adds 10% in chitosan solution dropwise Add the sodium hydroxide solution, stir while adding, and adjust the pH to 9, the chitosan is sepa...
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