humectant怎么读，humectant什么意思，humectant短语和例句

1.Ethylene glycol glycosides, useful as humectant in cosmetics, were prepared by phosphoric acid-catalyzed acetalization of glucose with ethylene glycol.

在磷酸催化下，由葡萄糖和乙二醇经缩醛化反应制备了乙二醇葡糖苷，可用作化妆品保湿剂。

2.The invention relates to a moisture absorption humectant which adopts trehalose quaternary ammonium salt and a preparation method thereof, belonging to the daily chemical field and medicine industry.

本发明涉及日化领域及医药行业，具体是一种采用海藻糖季铵盐的吸湿保湿剂及其制备方法。

3.The amino acid humectant also can improve the color and the smell of the tobacco, improve the quality of the tobacco, and have a certain tar-reducing function.

同时可以改善卷烟的色香味，提高香烟的品质，并具有一定的降焦作用。

4.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。

5.The present invention discloses a kind of tobacco humectant, which is water solution of pyrrolidone carboxylate.

本发明公开了一种烟草保润剂，该烟草保润剂是吡咯烷酮羧酸盐的水溶液。

6.The invention relates to an amino acid humectant special for tobacco with good moisturizing property, high content, good color and luster and smell, and higher specific gravity and viscosity.

本发明涉及一种保湿性能好、含量高、色泽及气味好、比重及粘度较高的烟草专用氨基酸保湿剂。