Sodium pcs ( bioengineered ) a naturally occurring humectant important for moisture binding and moisture retention .
钠电脑(生物)的天然保湿剂重要的水分约束力和保湿。
Main compositions : plant extracted solution by concentration , trehalose , humectant from marine life and soothing cream .
主要成份:益母草浸取浓缩液、海藻糖、海洋生物保湿剂、润肤脂。
Sunburn can occur during winter . Especially if you 're on the ski slopes , so select a moisturizer that contains both a sunscreen and natural humectant like , vitamin e.
Results the optimum proportion of polymer solution , glycerin , polyvinyl alcohol is 5:4:0.2 . Conclusion the optimum formulation is of moderate viscosity with good spreadable and humectant properties .