Hand sanitizer is directly to the skin, it should apply directly to the skin, so the pH has a higher request, not is alkaline.Second, he's washing composition is mild, the most important thing is to avoid skim.Hand sanitizer if degreasing, use a lot of can produce too much their hands with soap ZhiTouDu is wrinkly to knit the phenomenon.In short degreasing against the skin.Third, tell from the appearance, emulsion, hand sanitizer are also on hand is easy to flush the incomplete.This should be not so good, and hand washing liquid is good design and directly with, before concentration has been adjusted, and the emulsion, after all, there is a lot of water as solvent, easy to rinse, due to the skin good affinity, others, and some additives, the little difference between such as hand sanitizer in glycerin, aloe vera what ingredients.