How does Propylene glycol use in daily use products？

2025-03-12

Propylene glycol acts as humectant, solvent, and stabilizer in cosmetics, foods, medicines, and household products.

Propylene glycol (PG) is a colorless, odorless, viscous organic compound available in industrial, food, and pharmaceutical grades. It is widely used in cosmetics, food, pharmaceuticals, coatings, and other industries. As an excellent solvent, humectant, and antifreeze agent, PG offers high safety, strong stability, and enhanced product performance. We supply high-purity propylene glycol that strictly complies with industry standards, meeting diverse needs as your reliable partner.

Propylene glycol is widely used in the cosmetics and personal care industry due to its functions as a humectant, solvent, and stabilizer. Below are its specific applications:

1. Humectant

Skincare Products: Propylene glycol absorbs moisture, helping to keep the skin hydrated. It is commonly used in creams, lotions, and serums.

Hair Care Products: Added to shampoos and conditioners, it prevents hair from drying out and enhances softness.

2. Solvent

Fragrances and Colorants: As a solvent, it helps evenly disperse fragrances and colorants in products, improving stability and user experience.

Drug Delivery: In pharmaceuticals and topical treatments, it aids in the penetration of active ingredients into the skin.

3. Stabilizer and Preservative

Extending Shelf Life: By maintaining product moisture and stability, it helps extend shelf life.

Antimicrobial Properties: It has mild antimicrobial properties, assisting in preservation.

4. Viscosity Modifier

Texture Adjustment: Used to adjust the viscosity of products, improving their application, such as in toothpaste and gels.

5. Other Applications

Deodorants and Antiperspirants: Acts as a solvent and humectant, helping active ingredients perform effectively.

Shaving Products: Provides lubrication and moisturization in shaving creams and gels.

Summary

Propylene glycol has diverse applications in cosmetics and personal care products, primarily serving as a humectant, solvent, stabilizer, and viscosity modifier, enhancing product performance and user experience.