polyalcohol

简明释义

英[ˌpɒlɪˈælkəhɒl]美[ˈpɑːlɪˈælkəˌhɑːl]

n. 多元醇

英英释义

单词用法

同义词

反义词

例句

1.Propylene glycol, glycerin, polyalcohol can be used as starting substances of polyether demulsifiers.

聚醚类破乳剂的醇类起始剂有丙二醇、甘油或多元醇。

2.The modified polyalcohol anti-sloughing agent has strong inhibitive, good oiliness and better hydrocarbon reservoir protection effect and it is beneficial to environmental protection.

改性多元醇防塌剂抑制性强，润滑性好，利于环保，而且具有较好保护油气层效果。

3.The modified polyalcohol anti-sloughing agent has strong inhibitive, good oiliness and better hydrocarbon reservoir protection effect and it is beneficial to environmental protection.

改性多元醇防塌剂抑制性强，润滑性好，利于环保，而且具有较好保护油气层效果。

4.Sorbitol is the main polyalcohol synthesized in the leaves of apple trees and converted into sugars in the fruit.

山梨糖醇是首要多元醇被综合在叶子苹果树和转换成糖在果子。

5.It is made from maleic modified resin through esterification with polyalcohol.

醇溶性马林酸树脂是由马林酸改性松香与多元醇酯化而成。

6.The waste PET scraps was degradated with low molecular mixed polyalcohol.

用小分子混合醇降解废聚酯碎片。

7.In the food industry, polyalcohol 多元醇 like sorbitol are often used as sugar substitutes.

在食品工业中，多元醇 多元醇如山梨醇常用作糖替代品。

8.The pharmaceutical industry utilizes polyalcohol 多元醇 as excipients in drug formulations.

制药行业将多元醇 多元醇用作药物配方中的赋形剂。

9.When making ice cream, polyalcohol 多元醇 can help reduce freezing point and improve texture.

在制作冰淇淋时，多元醇 多元醇可以帮助降低冰点并改善质地。

10.Some polyalcohol 多元醇 compounds are used as humectants to retain moisture in baked goods.

某些多元醇 多元醇化合物被用作保持烘焙食品水分的保湿剂。

11.Cosmetic products frequently contain polyalcohol 多元醇 to improve moisture retention.

化妆品中常含有多元醇 多元醇以改善保湿效果。

作文

Polyalcohols, also known as polyols, are organic compounds that contain multiple hydroxyl (–OH) groups. These versatile substances play a significant role in various industries, including food, pharmaceuticals, and cosmetics. One of the most common examples of a polyalcohol (多元醇) is glycerol, which is widely used in food products as a sweetener and humectant. The presence of multiple hydroxyl groups in polyalcohols (多元醇) allows them to attract and retain moisture, making them ideal for applications that require hydration. In the food industry, polyalcohols (多元醇) are often used as sugar substitutes. They provide sweetness without the same caloric content as traditional sugars, making them popular among those seeking healthier alternatives. For instance, erythritol and xylitol are two commonly used polyalcohols (多元醇) that are known for their low glycemic index, meaning they have minimal impact on blood sugar levels. This characteristic makes them particularly appealing to diabetics and individuals on low-carb diets.Moreover, polyalcohols (多元醇) are not only sweeteners but also serve functional roles in food formulations. They can enhance the texture and mouthfeel of products, providing a creamier sensation in ice creams and baked goods. Additionally, their moisture-retaining properties help extend the shelf life of various food items by preventing drying out.In the pharmaceutical industry, polyalcohols (多元醇) are used as excipients in drug formulations. Glycerol, for example, is commonly utilized as a solvent and stabilizer for medications. Its ability to dissolve both hydrophilic and lipophilic substances makes it invaluable in creating effective drug delivery systems. Furthermore, polyalcohols (多元醇) can improve the bioavailability of certain drugs, allowing for better absorption in the body.Cosmetics and personal care products also benefit from the inclusion of polyalcohols (多元醇). Ingredients like propylene glycol and sorbitol are frequently found in moisturizers and lotions due to their humectant properties. They help draw moisture from the air into the skin, promoting hydration and preventing dryness. In addition, polyalcohols (多元醇) can enhance the overall texture and spreadability of cosmetic formulations, making them more pleasant to use.Despite their numerous advantages, it is essential to use polyalcohols (多元醇) in moderation. Some individuals may experience digestive discomfort when consuming large amounts of certain polyalcohols (多元醇), such as sorbitol, which can lead to bloating or diarrhea. Therefore, it is crucial for consumers to be aware of their tolerance levels and to read product labels carefully.In conclusion, polyalcohols (多元醇) are valuable compounds with diverse applications across various industries. Their unique chemical structure allows them to serve multiple functions, from sweeteners in food to stabilizers in pharmaceuticals and moisturizers in cosmetics. As research continues to explore the potential of polyalcohols (多元醇), it is likely that their significance in our daily lives will only increase, offering innovative solutions for health, wellness, and beauty.

多元醇，也称为聚醇，是含有多个羟基（–OH）基团的有机化合物。这些多功能物质在食品、制药和化妆品等各个行业中发挥着重要作用。最常见的一个例子是甘油，它广泛用作食品产品中的甜味剂和保湿剂。polyalcohol（多元醇）中多个羟基的存在使它们能够吸引和保持水分，非常适合需要水合作用的应用。在食品行业，polyalcohols（多元醇）通常被用作糖替代品。它们提供的甜味与传统糖相比具有较低的热量，使其在寻求更健康替代品的人群中颇受欢迎。例如，赤藓糖醇和木糖醇是两种常用的polyalcohols（多元醇），以其低升糖指数而闻名，这意味着它们对血糖水平的影响很小。这一特性使得它们对糖尿病患者和低碳饮食者特别有吸引力。此外，polyalcohols（多元醇）不仅是甜味剂，还在食品配方中发挥功能性作用。它们可以增强产品的质地和口感，在冰淇淋和烘焙食品中提供更奶油的感觉。此外，其保湿特性有助于延长各种食品的保质期，防止干燥。在制药行业，polyalcohols（多元醇）被用作药物配方中的辅料。例如，甘油通常用作药物的溶剂和稳定剂。它能够溶解亲水性和疏水性物质，使其在创建有效的药物输送系统中不可或缺。此外，polyalcohols（多元醇）可以改善某些药物的生物利用度，从而促进在体内的更好吸收。化妆品和个人护理产品也受益于polyalcohols（多元醇）的加入。丙二醇和山梨醇等成分常见于保湿霜和乳液中，因为它们具有保湿特性。它们帮助从空气中吸引水分到皮肤中，促进水分和防止干燥。此外，polyalcohols（多元醇）可以增强化妆品配方的整体质地和涂抹性，使其使用更加愉悦。尽管有许多优点，但重要的是要适量使用polyalcohols（多元醇）。某些人可能在摄入大量特定polyalcohols（多元醇）时会出现消化不适，例如山梨醇，可能导致腹胀或腹泻。因此，消费者必须了解自己的耐受水平，并仔细阅读产品标签。总之，polyalcohols（多元醇）是具有多种应用的宝贵化合物，跨越多个行业。它们独特的化学结构使其能够发挥多种功能，从食品中的甜味剂到制药中的稳定剂以及化妆品中的保湿剂。随着研究继续探索polyalcohols（多元醇）的潜力，它们在我们日常生活中的重要性可能只会增加，为健康、福祉和美丽提供创新解决方案。