Propylparaben, scientifically identified by CAS number 94-13-3, is a chemical compound that has long been a staple in the preservation of cosmetics and food products. Its efficacy as a broad-spectrum antimicrobial agent has made it a go-to ingredient for manufacturers aiming to extend product shelf life and ensure consumer safety. This article provides a detailed overview of Propylparaben, covering its chemical properties, primary uses, and the regulatory framework governing its application.

Chemically, Propylparaben is the propyl ester of p-hydroxybenzoic acid. It typically presents as a white crystalline powder with a faint, characteristic odor. Its solubility in water is limited, but it readily dissolves in alcohols, ethers, and acetone, which facilitates its incorporation into various product formulations. The melting point of Propylparaben ranges between 96°C to 99°C, indicating its solid state under normal ambient conditions. These properties are crucial for its effective dispersion and function within cosmetic emulsions, food matrices, and other preparations.

The primary application of Propylparaben lies in its role as a preservative. In the cosmetics industry, it is used in a vast array of products, including creams, lotions, shampoos, and makeup, to prevent the growth of bacteria, yeasts, and molds. As a cosmetic raw material propyl paraben, it is valued for its cost-effectiveness and reliable performance. Similarly, in the food sector, it serves as an effective preservative in items such as jams, jellies, sauces, baked goods, and beverages, preventing spoilage and extending the period of safe consumption. Its function as an efficient food preservative is critical for maintaining food quality and reducing waste across the supply chain.

The regulatory landscape surrounding parabens, including Propylparaben, has evolved over time. While widely approved and used globally, regulatory bodies in different regions have established specific guidelines regarding their maximum permissible concentrations in finished products. These regulations are in place to ensure consumer safety, and manufacturers must adhere to them strictly. The ongoing scientific research into parabens ensures that their use remains informed by the latest safety data, making Propylparaben a well-understood and managed ingredient.

As an essential antimicrobial agent propylparaben, its benefits are clear: enhanced product stability, extended shelf life, and prevention of microbial contamination. For businesses seeking reliable preservation solutions, understanding these properties and their regulatory context is key. NINGBO INNO PHARMCHEM CO.,LTD. is a trusted supplier of high-quality Propylparaben, committed to supporting manufacturers with safe and compliant ingredients, reinforcing the importance of this versatile compound in consumer goods.