sodium N-lauroylsarcosinate CAS:137-16-6;7631-98-3

Sodium N-lauroylsarcosinate is a surfactant that has gained recognition for its versatility and effectiveness in various applications, particularly in the cosmetic and personal care industries. This compound is synthesized by the reaction of lauric acid, a saturated fatty acid derived from coconut oil or palm kernel oil, with sarcosine, which is a naturally occurring amino acid derivative. The result is a sodium salt, which enhances its solubility in water and makes it suitable for formulation in aqueous systems. One of the key attributes of sodium N-lauroylsarcosinate is its amphiphilic nature, meaning it possesses both hydrophobic (water-repelling) and hydrophilic (water-attracting) regions within its molecular structure. This property enables it to effectively lower the surface tension of liquids, thereby enhancing the ability of formulations to spread and adhere. Consequently, it serves as an excellent emulsifier, helping to stabilize mixtures of oil and water, which is crucial in the formulation of creams, lotions, and other cosmetic products. In addition to its emulsifying capabilities, sodium N-lauroylsarcosinate is known for its superb foaming properties. It can generate rich, stable foam, making it ideal for shampoos, body washes, and facial cleansers. Furthermore, its mildness on the skin makes it suitable for sensitive skin formulations, reducing the likelihood of irritation associated with harsher surfactants. The compound also exhibits antimicrobial properties, allowing it to contribute to the preservation of cosmetic formulations by inhibiting the growth of bacteria and fungi. This functionality is particularly valuable in extending the shelf life of products while ensuring their safety for consumers. Beyond personal care, sodium N-lauroylsarcosinate finds applications in household cleaning products, where it acts as a detergent and soil remover due to its ability to break down grease and dirt. In summary, sodium N-lauroylsarcosinate is a multifunctional surfactant with significant applications in cosmetics, personal care, and cleaning products. Its unique combination of emulsifying, foaming, and antimicrobial properties makes it a highly desirable ingredient, emphasizing its importance in formulating safe and effective products for consumers.