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TRIMETHYLSILYL PULLULAN

Description

Trimethylsilyl pullulan is a modified polysaccharide derived from pullulan, a natural sugar polymer produced by the fungus Aureobasidium pullulans. This innovative ingredient is created through the process of silylation, where trimethylsilyl groups are attached to the pullulan molecule, enhancing its properties for cosmetic and skincare applications.

The modification imparts increased hydrophobicity to the pullulan, improving its film-forming capabilities and resistance to moisture. This results in a smooth, flexible film on the skin that provides long-lasting hydration and protection. Trimethylsilyl pullulan exhibits excellent spreadability and creates a non-tacky, breathable barrier that helps to lock in moisture and protect against environmental stressors.

In skincare formulations, trimethylsilyl pullulan functions as a multifaceted ingredient. It acts as an effective moisturizer, film former, and texture enhancer. Its ability to form a cohesive film makes it particularly useful in long-wear makeup products and sunscreens, where it can improve water resistance and extend product efficacy. Additionally, trimethylsilyl pullulan can contribute to the sensory appeal of formulations, imparting a silky, smooth feel to the skin without the use of silicones.