Polydextrose can act as a humectant in these kind of recipes.

聚葡萄糖可以在这些配方中担当一种保湿剂。

Sugar is a natural humectant that ensures long-lasting moisture.

黄糖是一种天然的保湿剂，它可以保证长时间的滋润和保湿。

It is a powerful humectant as it is capable of binding 1,800 times its own weight in water.

它是一种强有力的湿润剂，在水中能束缚1,800倍于自身的重量。

Vegetable Glycerin, a natural humectant, attracts moisture to skin to maintain optimal hydration balance.

蔬菜甘油，天然保湿剂，保持肌肤最佳的保湿平衡。

CONCLUSION The optimum formulation is of moderate viscosity with good spreadable and humectant properties.

结论优化处方具有良好的涂展性、保湿性，且黏着力适中。