No-wash oil sanitizer of lily of the valley and preparation method thereof
A technology of disposable hand sanitizer and lily-of-the-valley oil, applied in the field of hand sanitizer, can solve problems such as skin damage, inconvenience in specific occasions, sticky hand sanitizer texture, etc., and achieve the effect of weak irritation, wide application range and fresh smell
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[0017] (1). Preparation of licorice extract: wash licorice and crush until it can pass through a 200-mesh sieve. Add licorice powder to water at the ratio of 1 g licorice powder to 3 g water, heat and reflux for 3 to 5 hours, and cool the resulting suspension Then filter off the insoluble matter.
[0018] (2). Preparation of the water phase: according to the formula in Table 1, add chitosan and benzalkonium chloride with deionized aqueous solution, add licorice extract, mix evenly, and heat to 60-70°C;
[0019] (3). Preparation of the oil phase: according to the formula in Table 1, stir the coconut acid diethanolamide, lauryl amidopropyl amine oxide, glycerin, olive oil, vaseline 5-8%, vitamin E acetate and lily of the valley oil Mix well and heat to 50-60°C;
[0020] (4). Preparation of lily-of-the-valley oil-free hand sanitizer: keep the temperature of the water phase, add the oil phase prepared in step (2) into the water phase prepared in step (1) under stirring, emulsify ...
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