polyethylene oxide

简明释义

聚氧化乙烯

英英释义

例句

1.The viscosity of solutions containing polyethylene oxide 聚乙烯氧化物 can be adjusted by varying its concentration.

通过改变浓度，可以调节含有聚乙烯氧化物的溶液的粘度。

2.Manufacturers often choose polyethylene oxide 聚乙烯氧化物 for its excellent film-forming properties.

制造商通常选择聚乙烯氧化物，因为它具有优良的成膜性能。

3.In the textile industry, polyethylene oxide 聚乙烯氧化物 is utilized to enhance the water repellency of fabrics.

在纺织工业中，聚乙烯氧化物用于增强织物的防水性。

4.In cosmetics, polyethylene oxide 聚乙烯氧化物 acts as a thickening agent in creams and lotions.

在化妆品中，聚乙烯氧化物作为乳霜和乳液中的增稠剂。

5.The researchers used polyethylene oxide 聚乙烯氧化物 as a polymer matrix for drug delivery systems.

研究人员使用了聚乙烯氧化物作为药物递送系统的聚合物基体。

作文

Polyethylene oxide (PEO), also known as poly(ethylene glycol) (PEG), is a polymer that has gained significant attention in various fields due to its unique properties. It is a hydrophilic polymer, meaning it has an affinity for water, which makes it ideal for numerous applications in both industrial and biomedical settings. The versatility of polyethylene oxide (聚乙烯氧化物) can be attributed to its ability to dissolve in water and its relatively low toxicity, making it suitable for use in pharmaceuticals, cosmetics, and food products.In the pharmaceutical industry, polyethylene oxide (聚乙烯氧化物) is often used as a drug delivery system. Its hydrophilic nature allows it to encapsulate drugs, enhancing their solubility and bioavailability. This property is particularly advantageous for poorly soluble drugs, as polyethylene oxide (聚乙烯氧化物) can facilitate their absorption in the body. Moreover, PEO can be engineered to control the release of drugs over time, providing a sustained therapeutic effect that can improve patient compliance.Another important application of polyethylene oxide (聚乙烯氧化物) is in the field of tissue engineering. Scientists have been exploring the use of PEO-based hydrogels as scaffolds for cell growth and tissue regeneration. The hydrophilic nature of polyethylene oxide (聚乙烯氧化物) provides a favorable environment for cell adhesion and proliferation, making it an excellent candidate for creating artificial tissues. Additionally, PEO can be modified to incorporate bioactive molecules that promote cellular activities, further enhancing its effectiveness in tissue engineering applications.In the cosmetics industry, polyethylene oxide (聚乙烯氧化物) is widely used as a thickening agent, emulsifier, and stabilizer in various formulations. Its ability to retain moisture makes it a popular ingredient in skincare products, helping to keep the skin hydrated and supple. Furthermore, polyethylene oxide (聚乙烯氧化物) can improve the texture and spreadability of cosmetic products, contributing to a more pleasant user experience.Beyond its applications in pharmaceuticals and cosmetics, polyethylene oxide (聚乙烯氧化物) is also utilized in the manufacturing of various industrial products. For instance, it is employed as a lubricant in metal processing and as a dispersant in paints and coatings. The ability of PEO to reduce friction and enhance flow properties makes it a valuable additive in these applications.Despite its numerous advantages, there are some challenges associated with the use of polyethylene oxide (聚乙烯氧化物). One concern is its biodegradability; while PEO is generally considered safe, its environmental impact remains a topic of discussion. Researchers are actively investigating ways to develop more sustainable alternatives or modifications of PEO that retain its beneficial properties while minimizing environmental concerns.In conclusion, polyethylene oxide (聚乙烯氧化物) is a versatile polymer with a wide range of applications across various industries. Its hydrophilic nature, low toxicity, and ability to form hydrogels make it an essential component in pharmaceuticals, cosmetics, and industrial products. As research continues to explore new ways to utilize and improve polyethylene oxide (聚乙烯氧化物), it holds great promise for future innovations that can benefit society in numerous ways.

聚乙烯氧化物（PEO），也称为聚（乙烯醇）（PEG），是一种因其独特性质而在各个领域受到广泛关注的聚合物。它是一种亲水性聚合物，意味着它对水有亲和力，这使得它非常适合在工业和生物医学环境中应用。聚乙烯氧化物（polyethylene oxide）的多功能性可归因于其溶解于水的能力和相对低毒性，使其适合用于制药、化妆品和食品产品。在制药行业中，聚乙烯氧化物（polyethylene oxide）通常用作药物递送系统。其亲水性使其能够包裹药物，提高药物的溶解度和生物利用度。这一特性对难溶药物尤其有利，因为聚乙烯氧化物（polyethylene oxide）可以促进其在体内的吸收。此外，PEO可以被设计成控制药物的释放时间，从而提供持续的治疗效果，提高患者的依从性。聚乙烯氧化物（polyethylene oxide）在组织工程领域的另一个重要应用是，科学家们一直在探索使用基于PEO的水凝胶作为细胞生长和组织再生的支架。聚乙烯氧化物（polyethylene oxide）的亲水性为细胞粘附和增殖提供了良好的环境，使其成为制造人工组织的优秀候选材料。此外，PEO可以被修饰以结合生物活性分子，从而促进细胞活动，进一步增强其在组织工程应用中的有效性。在化妆品行业中，聚乙烯氧化物（polyethylene oxide）作为增稠剂、乳化剂和各种配方中的稳定剂被广泛使用。其保持水分的能力使其成为护肤产品中的热门成分，有助于保持皮肤的水分和柔软。此外，聚乙烯氧化物（polyethylene oxide）可以改善化妆品的质地和涂抹性，提升用户体验。除了在制药和化妆品中的应用外，聚乙烯氧化物（polyethylene oxide）还用于各种工业产品的制造。例如，它在金属加工中作为润滑剂，在油漆和涂料中作为分散剂。PEO减少摩擦和增强流动性的能力使其成为这些应用中的宝贵添加剂。尽管具有众多优点，但使用聚乙烯氧化物（polyethylene oxide）也存在一些挑战。一项问题是其生物降解性；虽然PEO通常被认为是安全的，但其对环境的影响仍然是讨论的话题。研究人员正在积极探索开发更可持续的替代品或PEO的改进，以保留其有益特性，同时最小化环境问题。总之，聚乙烯氧化物（polyethylene oxide）是一种多功能聚合物，在各个行业中具有广泛的应用。其亲水性、低毒性和形成水凝胶的能力使其成为制药、化妆品和工业产品的重要组成部分。随着研究继续探索利用和改善聚乙烯氧化物（polyethylene oxide）的新方法，它对未来创新持有巨大的潜力，可以在多个方面造福社会。