Polyethylene glycol - Wikipedia
网页Polyethylene glycol (PEG; / ˌ p ɒ l i ˈ ɛ θ əl ˌ iː n ˈ ɡ l aɪ ˌ k ɒ l,-ˈ ɛ θ ɪ l-,-ˌ k ɔː l /) is a polyether compound derived from petroleum with many applications, from industrial manufacturing to medicine. PEG is also known as polyethylene oxide (PEO) or polyoxyethylene (POE), depending on its molecular weight.
Polyethylene glycol (PEG) | Description, History, & Uses
网页2024年9月14日 · polyethylene glycol (PEG), synthetic chemical compound derived from petroleum that is widely used as a laxative for the treatment of constipation and that has various other uses, including as a moisture carrier, solvent, and thickener. Polyethylene glycol is a hydrophilic (“water-loving”) polymer that is …
聚乙二醇 - 维基百科，自由的百科全书
网页聚乙二醇 （PEG），也稱為 聚环氧乙烷 （PEO）或 聚氧乙烯 （POE），是指 环氧乙烷 的寡聚物或聚合物。 這三個名稱现今一般为同义词，但歷史上聚乙二醇往往是指分子質量低於20,000 g/mol的低聚物和聚合物，PEO是指分子量超过20,000的聚合物，POE则可指任何分子質量的聚合物。 PEO以及POE根據分子量的不同，可為液體或低熔點固體。 由於鏈長的影響，不同分子量的聚乙二醇往往有不同的物理性質（如黏度）及不同的應用，但大部分的 …
聚乙二醇 - 百度百科
网页聚乙二醇也是一种食品添加剂，常用于糖果、巧克力制品包衣。. 在食品中可作为被膜剂，亦可用作分散剂、黏结剂、增塑剂、涂层剂、润滑剂、载体溶剂和香味助剂等 [2]。. 聚乙二醇，是含有α, ω-双端羟基的乙二醇聚合物的总称。. 聚乙二醇是一种高分子聚合 ...
Polyethylene Glycol - an overview | ScienceDirect Topics
网页Polyethylene glycol (PEG), a synthetic and biodegradable polymer, is extensively studied for potential applications in several biomedical, tissue engineering, and regenerative medicines. It is a well-known biomaterial due to its exceptional characteristics, including its remarkable flexibility, biocompatibility, hydrophilicity, and water ...
Polyethylene Glycol - StatPearls - NCBI Bookshelf
网页2023年5月8日 · Polyethylene glycol is a medication that is used in the management and treatment of constipation. It is in the laxative class of drugs. This activity describes the indications, action, and contraindications for polyethylene glycol as a valuable agent in the treatment of constipation.
Polyethylene Glycol | Formula, Properties & Application
网页Polyethylene Glycol (PEG) is a versatile polyether compound that has found extensive applications across various fields, ranging from pharmaceuticals to industrial processes. Its properties such as solubility, non-toxicity, and non-immunogenicity make it a valuable material in diverse applications.
聚乙二醇是什么?有哪些应用用途？ - 知乎专栏
网页聚乙二醇(PEG)，也称聚乙二醇醚，英文名：Polyethylene Glycol CAS No. 25322-68-3，化学结构式为HO(CH2CH2O)nH，是以环氧乙烷与水或乙二醇为原料通过逐步加成反应而制备的，其原材料主要来源于石油制品。
Polyethylene glycol | The Mole | RSC Education
网页Polyethylene glycol, PEG, is a polymer made up of many ethylene glycol units strung together in a chain. It has a huge number of uses and can be found throughout our daily life. PEG molecules can be of any length desired, depending on how many repeating units are in …
Polyethylene glycol - NIST Chemistry WebBook
网页Polyethylene glycol. Formula: C 2 H 6 O 2; Molecular weight: 62.0678; Chemical structure: This structure is also available as a 2d Mol file; Information on this page: Notes; Other data available: IR Spectrum; Options: Switch to calorie-based units