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Polyethylene Glycol 400 (PEG 400) is a low-molecular-weight, liquid polymer produced by the polymerization of ethylene oxide. It is clear, colorless, odorless, and water-soluble. Owing to its outstanding purity, lubricity, and moisture-retaining ability, PEG 400 is widely used in pharmaceuticals, cosmetics, food, and industrial formulations.
PEG 400 serves as a humectant, solvent, dispersing agent, and lubricant. It is chemically stable, non-volatile, and compatible with many organic and inorganic substances — making it a reliable multifunctional ingredient across industries.
Applications :
Polyethylene Glycol 400 (PEG 400) – Applications
Pharmaceuticals:
Solvent and carrier for active pharmaceutical ingredients (APIs)
Base for ointments, creams, and gels
Plasticizer in capsules and tablet coatings
Humectant and stabilizer in liquid formulations
Adhesives:
Acts as a binder or plasticizer to improve flexibility and workability
Antistatic Agent and Humectant:
Reduces static in textiles, plastics, and films
Retains moisture in personal care and industrial applications
Chemical Intermediates:
Used as a reactant or medium in chemical synthesis
Inks and Dye Carrier:
Serves as a solvent and dispersing agent in printing inks and dyes
Lubricants:
Provides low-toxicity, water-soluble lubrication in industrial and food-contact applications
Mold Release Agent:
Prevents adhesion in molding and casting processes
Plasticizer:
Improves flexibility, processability, and durability of polymers and coatings
Polyethylene Glycol 400 (PEG 400)
Key Benefit Description High Purity & Safety PEG 400 is non-toxic, non-irritating, and meets USP/NF and FCC standards. Excellent Solubility Miscible with water, alcohols, and many solvents — ideal for versatile formulations. Moisture Retention Acts as a humectant, keeping products soft and preventing drying. Chemical Stability Resistant to oxidation, hydrolysis, and degradation under normal conditions. Non-Volatile & Odorless Ensures product consistency without affecting fragrance or taste. Biodegradable Environmentally safe and compliant with global green-chemistry standards. Compatibility Works well with a wide range of active ingredients and excipients.
