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humectant n.【化學】保濕劑〔如甘油〕。adj.潤濕(劑)的。

humeral

A natural humectant , good for soothing fine lines ; ability to neutralize the skin and help get rid of harmful substances ; relaxing to the inflammed skin and has mild uv protecting factor 含高量保濕因子,可以防止皮膚水分散,幫助失撫平細紋;亦可凈化皮膚的污染物,使膚質透明、潔凈;防止紫外線和外部刺激引起皮膚氧化,鎮靜皮膚炎癥。

The result showed that the factors such as the dosage of gynostemma pentaphyllm extract powder , sweetener , freshener , and humectants concentration had substantial influence on the quality of buccal tablet 結果表明,絞股藍浸膏粉、甜味劑、清涼劑的用量及潤濕劑的濃度等因素對口含片的質量有較大影響。

If you need moisturizing , choose an oil - free moisturizer that contains humectants such as glycerin , na - pca and hyaluronic acid , et cetera ( see ingredients table in the feature article of cosmetics ) 如果你需要保濕,可以選擇含有甘油,羧基酸,透明質酸等濕潤劑的無油產品。

How it works : honey is a natural humectant , which makes it the perfect ingredient to help dry patches ( honey - based products may be too rich for acne - prone skin ) 作用:蜂蜜是一種天然的濕潤劑,是護理干燥皮膚的上等護膚品(對于易長粉刺的皮膚蜂蜜產品就太油了。

The second group of ingredients are humectants , which attract and hold water in the stratum corneum 當你剛剛洗完澡的時候,皮膚的角質層都是濕潤的,但是不會保持很久因為水分很快就蒸發到周圍的空氣中。

Humectants trap water and plump up the stratum corneum , making it softer and smoother without adding oiliness or shine 濕潤劑吸收水分,使角質層膨脹,使之柔軟光滑并且不會帶來油膩膩的光澤。

Humectants are often used in so - called “ oil - free moisturizers “ 這就是保濕霜所做的事情。