"Polyethylene Glycol CAS 25322-68-3 is a versatile, water-soluble polymer widely used in pharmaceuticals, cosmetics, and industrial applications. Known for its excellent solubility, biocompatibility, and lubricating properties."
-Deshangchemical
In the year 2025, fraught with both opportunities and challenges, industries worldwide are actively seeking green, safe, and sustainable chemical raw materials to meet growing production demands and environmental protection requirements. Against this backdrop, polyethylene glycol (PEG, CAS 25322-68-3) is a rising star, steadily and rapidly becoming an indispensable key building block in numerous industries.
This high-performance PEG compound possesses a unique molecular structure, combining excellent water solubility, biocompatibility, and chemical stability. These properties make PEG widely used in a variety of fields, including pharmaceuticals, cosmetics, food, industrial manufacturing, and electronic materials, making it a favored sustainable chemical raw material across various industries.
Polyethylene Glycol Properties: Enabling Integrated Development Across Industries
As a typical non-ionic polyether polymer, polyethylene glycol (PEG) boasts extremely low toxicity, excellent lubricity, good moisturizing and emulsifying properties, and a wide molecular weight range (e.g., PEG-200 to PEG-10,000 and above), encompassing a wide range of forms, from liquids to solids. These properties contribute to its flexible adaptability across various industries.
PEG Applications in the Pharmaceutical Industry (PEG Pharmaceutical Applications)
It is used as a solvent for injectables and a sustained-release carrier to enhance drug solubility and stability;
It serves as a base material in suppositories and ointments to optimize drug release;
It is used in novel drug delivery systems (such as PEG-modified antibodies and liposomes) to improve bioavailability.
Polyethylene glycol in cosmetics (PEG cosmetic ingredient)
It is a highly effective moisturizer and emulsifier, commonly used in lotions, creams, cleansers, and other products.
It has good solubility and a mild feel, making it suitable for sensitive skin.
It is used as a blending agent in hair dyes and lipsticks, enhancing stability and user experience.
Applications of polyethylene glycol in the industrial and food sectors
Industrial: Used as a lubricant, dispersant, and release agent in textiles, papermaking, electroplating, ceramics, and other industries.
Food: Food-grade PEG is used as an anti-caking agent, humectant, and dispersant, extending shelf life.
Environmental trends are driving the growth of the PEG polymer market.
Driven by the global "dual carbon" goals, polyethylene glycol (CAS 25322-68-3) has become an ideal choice for green manufacturing due to its environmentally friendly polymer properties and potential to be derived from renewable resources. Its biodegradability and compliance with FDA and REACH regulations make it widely used in clean-label cosmetics, green pharmaceuticals, and low-carbon manufacturing processes.
Market research data indicates that the global polyethylene glycol market is expected to exceed US$10 billion by 2030, with a compound annual growth rate (CAGR) of 6%-8%. Key drivers include:
Promotion of innovative drug delivery technologies
Demand for safe raw materials from consumer product upgrades
Sustainable manufacturing and biodegradable materials replacing traditional petrochemicals
Safety and Regulatory Compliance of Polyethylene Glycol
Polyethylene glycol has extremely low toxicity and is widely verified by international regulations:
FDA certification: Suitable for use as a pharmaceutical excipient and food additive;
EU REACH regulation: Listed on the safe ingredient list;
Hypoallergenicity: Suitable for use in cosmetics, pharmaceuticals, and baby care products.
Select PEG products of different molecular weights based on specific applications. Always refer to the Safety Data Sheet (SDS) and Technical Data Sheet (TDS) before use to ensure quality and safety.
Conclusion: Polyethylene Glycol—A Key Pillar of Future Polymer Materials
Polyethylene glycol (CAS 25322-68-3) is leading the green upgrade of the polymer materials industry with its comprehensive performance advantages, broad industry applicability, and excellent environmental properties. As a truly multifunctional and environmentally friendly polymer material, PEG not only meets the current market's dual demands for performance and environmental friendliness, but also provides reliable support for companies to create sustainable products.
As the global manufacturing industry moves towards green, efficient, and intelligent manufacturing, understanding the application trends of polyethylene glycol is undoubtedly a crucial factor for major companies to win future market competition.
