Propylparaben is a white crystalline powder, easily dissolved in methanol, ethano, and hard dissolve in water. With its broad-spectrum antibacterial activity, it has ability that the low concentrations, broad-spectrum efficient, economy, security, and long useful-life ,compare with the traditional products. As a preservative, it is widely used in cosmetics, medicine, food and other industrial products.

对羟基苯甲酸丙酯为白色结晶粉末，易溶于甲醇，乙醇，难溶于水。具有广谱抗菌活性，与传统产品相比具有低浓度，广谱高效，经济，安全，使用寿命长的特点。作为防腐剂，它广泛用于化妆品，医药，食品和其他工业产品。