propylene glycol

简明释义

丙二醇

英英释义

Propylene glycol is a colorless, odorless, and tasteless organic compound that is used as a solvent, humectant, and preservative in food, pharmaceuticals, and cosmetics.

丙二醇是一种无色、无味且无臭的有机化合物,常用作食品、药品和化妆品中的溶剂、保湿剂和防腐剂。

例句

1.Some pharmaceutical formulations use propylene glycol as a solvent for active ingredients.

一些药品配方使用丙二醇作为活性成分的溶剂。

2.Many food products contain propylene glycol which is used as a food additive.

许多食品中含有丙二醇,它被用作食品添加剂。

3.In cosmetics, propylene glycol helps to retain moisture in the skin.

在化妆品中,丙二醇有助于保持皮肤的水分。

4.The antifreeze in your car may contain propylene glycol to lower the freezing point.

你汽车里的防冻液可能含有丙二醇来降低冰点。

5.Food manufacturers often use propylene glycol to enhance the texture of baked goods.

食品制造商常常使用丙二醇来增强烘焙食品的质地。

作文

Propylene glycol is a colorless, odorless, and tasteless synthetic liquid substance that absorbs water. It is commonly used in various industries due to its unique properties. One of the primary uses of propylene glycol (丙二醇) is as a food additive, where it serves as a humectant, solvent, and preservative. This means that it helps retain moisture in foods, dissolves flavors and colors, and extends shelf life. Because of its low toxicity, propylene glycol (丙二醇) is considered safe for consumption in regulated amounts, which is why it is widely used in processed foods and beverages.In addition to its applications in the food industry, propylene glycol (丙二醇) is also utilized in the pharmaceutical sector. It acts as a solvent for oral, injectable, and topical drugs. The ability of propylene glycol (丙二醇) to dissolve both hydrophilic and lipophilic substances makes it an ideal carrier for medications. Furthermore, it can enhance the absorption of certain drugs in the body, making it a valuable ingredient in many formulations.Another significant application of propylene glycol (丙二醇) is in the cosmetic and personal care industry. It is found in a variety of products, including lotions, creams, shampoos, and deodorants. Here, propylene glycol (丙二醇) functions as a moisturizer, helping to keep the skin hydrated by preventing water loss. Its ability to improve the texture and spreadability of products also contributes to a better user experience.Moreover, propylene glycol (丙二醇) is employed in industrial applications such as antifreeze and de-icing solutions. Its low freezing point makes it effective in preventing the formation of ice in various systems. Additionally, it is used in hydraulic fluids and as a coolant in some refrigeration systems. The versatility of propylene glycol (丙二醇) in different environments showcases its importance across multiple fields.Despite its widespread use, there are some concerns regarding the safety of propylene glycol (丙二醇). While it is generally recognized as safe by regulatory agencies when used appropriately, excessive exposure or ingestion can lead to adverse effects. Some individuals may experience allergic reactions or skin irritation when using products containing propylene glycol (丙二醇). Therefore, it is crucial for manufacturers to adhere to safety guidelines and for consumers to be aware of their sensitivities.In conclusion, propylene glycol (丙二醇) is a multifaceted compound with a range of applications in food, pharmaceuticals, cosmetics, and industrial processes. Its properties make it an essential ingredient in many products that we use daily. Understanding the role of propylene glycol (丙二醇) helps us appreciate its significance in our lives while also recognizing the importance of responsible usage and awareness of potential sensitivities.

相关单词

propylene

propylene详解:怎么读、什么意思、用法

glycol

glycol详解:怎么读、什么意思、用法