P.E.G. 400 (Polyethylene Glycol 400)
P.E.G. 400 (Polyethylene Glycol 400) – Pharmaceutical & Industrial Grade
Polyethylene Glycol 400 (PEG 400) is a clear, colorless, hygroscopic liquid widely used as a solvent, plasticizer, and humectant in pharmaceutical, cosmetic, and industrial applications. Manufactured by Gujarat Petrochemicals Ltd., this high-quality grade ensures consistency and purity suitable for diverse uses.
Chemical Properties:
- Chemical Name: Polyethylene Glycol 400
- Chemical Formula: H–(O–CH₂–CH₂)ₙ–OH (average molecular weight ~400 g/mol)
- Appearance: Clear, colorless, viscous liquid
- Solubility: Miscible with water, alcohols, and many organic solvents
- Viscosity: Moderate, suitable for liquid formulations
Applications:
- Pharmaceuticals: Used as a solvent and carrier in topical ointments, oral liquids, and suppositories
- Cosmetics & Personal Care: Acts as a moisturizer, emulsifier, and skin-conditioning agent in creams and lotions
- Industrial: Serves as a plasticizer, lubricant, and dispersant in polymer and chemical processes
- Food Industry: Occasionally used as a food additive and carrier for flavors and additives
Key Benefits:
- Biocompatible & Safe: Non-toxic and widely accepted for pharmaceutical and cosmetic use
- Excellent Solvent Properties: Enhances solubility and stability of formulations
- Moisturizing Effect: Helps retain moisture in topical products
- Versatile: Suitable for a broad range of industrial and consumer product applications
Safety Considerations:
- Handling: Use standard protective equipment; avoid prolonged skin contact
- Storage: Store in a cool, dry place, away from strong oxidizing agents
- Toxicity: Low toxicity, generally recognized as safe (GRAS).
- Disposal: Dispose of according to local regulations for chemical substances