Propyl Paraben (C₁₀H₁₂O₃) is a widely used ester-based preservative known for its broad-spectrum antimicrobial activity against bacteria,

yeast, and fungi.

Commonly used in pharmaceuticals, cosmetics, personal care products, and food formulations, it helps extend shelf life, maintain product safety, and prevent microbial growth.

With excellent stability and compatibility, it is a key ingredient in a variety of industrial and laboratory formulations.