CAS 2308-85-2: Sitosterol palmitate

Sitosteryl palmitate is a plant-derived compound, which is a sterol ester synthesized from sitosterol and palmitic acid. Sitosterol is a naturally occurring phytosterol found in various plant sources such as nuts, seeds, and vegetable oils, while palmitic acid is a common saturated fatty acid derived from plant oils and animal fats. The mode of action of sitosteryl palmitate involves its ability to integrate into lipid bilayers, enhancing the skin’s natural barrier function and providing significant moisturizing properties. This compound is widely utilized in the cosmetic industry, where it serves as an effective skin-conditioning agent. Sitosteryl palmitate helps in improving skin elasticity, reducing transepidermal water loss, and offering protection against environmental stressors. Its incorporation into formulations enhances the smoothness and hydration of the skin, making it a valuable ingredient in products such as creams, lotions, and other emollients. The use of sitosteryl palmitate is driven by its efficacy in skin care applications, providing benefits that are particularly relevant for maintaining healthy and resilient skin in various formulations.

Sitosteryl palmitate is a natural product of Astilbe, Saxifragaceae.