PEG - 400 (Polyethylene Glycol 400)

PEG-400 (Polyethylene Glycol 400) is a low molecular weight polymer of ethylene glycol, with a molecular weight of approximately 400 g/mol. It is a clear, colorless, odorless, and slightly viscous liquid that is soluble in water and alcohol. PEG-400 has a low freezing point and is stable across a wide range of temperatures.
In the pharmaceutical industry, PEG-400 is commonly used as a solvent, plasticizer, and emulsifier in formulations of oral medications, topical creams, and ointments. It enhances the bioavailability and stability of active ingredients and improves the texture and spreadability of products. In the cosmetic industry, PEG-400 is used in skincare, haircare products, and deodorants, contributing to smooth texture and improved moisture retention. It also serves as a lubricant in industrial applications such as coatings, paints, inks, and adhesives. Its ability to blend with various substances makes it highly versatile in both personal care and industrial formulations.