甘油

Glycerol is a chemical compound also commonly called glycerin or glycerine.甘油是通常也稱為甘油或甘油的化合物。 It is a colorless, odorless, viscous liquid that is widely used in pharmaceutical formulations.它是無色，無味，粘稠的液體，廣泛用於藥物製劑中。 For human consumption, glycerol is classified by the FDA among the sugar alcohols as a caloric macronutrient.對於人類食用，甘油在糖醇中被FDA分類為熱量豐富的營養素。 Glycerol has three hydrophilic hydroxyl groups that are responsible for its solubility in water and its hygroscopic nature.甘油具有三個親水羥基，這是其在水中的溶解度和吸濕性的原因。 Its surface tension is 64.00 mN/m at 20 °C , and it has a temperature coefficient of -0.0598 mN/(m K).在XNUMX°C下的表面張力為XNUMX mN / m，並且溫度係數為-XNUMX mN /（m K）。 The glycerol substructure is a central component of many lipids.甘油亞結構是許多脂質的主要成分。 Glycerol is sweet-tasting and of low toxicity.甘油味甜且低毒。