High Purity Propylene Glycol (USP Grade): Versatile Applications in Food, Pharma, and Cosmetics
Discover the indispensable role of USP-grade Propylene Glycol as a safe and versatile ingredient.
Get a Quote & SampleProduct Core Value

Propylene Glycol
High purity Propylene Glycol, meeting USP grade standards, is a cornerstone ingredient across numerous industries due to its exceptional properties. Its colorless, odorless, and viscous liquid form, combined with a faintly sweet taste, makes it ideal for applications where sensory neutrality is paramount. The substance is renowned for its ability to dissolve a wide array of substances better than water and its excellent moisture-retaining capabilities, positioning it as a key component in food, pharmaceutical, and cosmetic formulations. Its classification as Generally Recognized As Safe (GRAS) by regulatory bodies further solidifies its utility.
- As a humectant, USP grade Propylene Glycol effectively retains moisture in baked goods and confectionery, ensuring extended freshness and preventing dryness.
- Its solvent properties allow for the uniform dispersion of food flavors, colors, and pharmaceutical actives, leading to consistent product quality.
- The ability of Propylene Glycol to act as a stabilizer and emulsifier prevents ingredient separation in food products, enhancing texture and mouthfeel.
- Crucially, understanding the specific USP grade Propylene Glycol applications is vital for manufacturers aiming for safety and efficacy in their products.
Key Advantages
Versatile Functionality
Propylene Glycol serves multiple roles, from retaining moisture in food and cosmetics to acting as a solvent for flavors and active ingredients, demonstrating its broad utility.
Enhanced Safety Profile
The USP grade ensures a high purity level, and its GRAS status by the FDA signifies its recognized safety for food, drug, and cosmetic applications.
Improved Product Quality
By acting as an emulsifier and stabilizer, it prevents ingredient separation, contributing to better texture, mouthfeel, and overall product appeal in various formulations.
Key Applications
Food Industry
Used as a humectant, solvent, and stabilizer in baked goods, beverages, and confectionery to maintain moisture, improve texture, and ensure uniform flavor distribution.
Pharmaceuticals
Serves as a safe solvent and carrier for oral, injectable, and topical medications, aiding in drug delivery and formulation stability.
Cosmetics & Personal Care
Functions as a moisturizer, solvent, and preservative in skincare, haircare, and makeup products, enhancing product consistency and efficacy.
Industrial Uses
Its low freezing point makes it suitable for non-toxic antifreeze formulations and as a component in smoke simulation fluids.