USP Propylene Glycol (MPG USP) is a high-purity, pharmaceutical-grade ingredient widely used in food, pharmaceutical, and cosmetic applications. As a colorless, odorless, and water-soluble liquid, it serves as an effective humectant, emulsifier, and stabilizer. With CAS 57-55-6 and E1520 classification, it meets stringent industry standards for safety and quality. Ideal for food formulations, personal care products, and pharmaceutical applications, USP Propylene Glycol ensures superior moisture retention and ingredient solubility.