Choosing Hydrophobic Silicones in Cosmetic Formulations

In cosmetic and personal care formulations, hydrophobic silicones are widely used to balance sensory attributes such as emolliency, barrier support, slip, and shine. PDMS-based oils contribute to formula stability in creams, serums, hair care products, and makeup bases thanks to compatibility with the oil phase.

Viscosity is the primary selector: lower viscosity oils suit light, easy-spread textures; higher viscosity products are preferred when a rich barrier feel and longer-lasting surface protection are desired. Compatibility with actives and UV filters, pH range, and storage stability should be verified through pilot studies.

Altera Kimya provides technical support to formulation partners with ALSİLON hydrophobic silicone oils for the cosmetics sector. Product recommendations are made for slip, tack, and barrier performance according to customer targets; REACH-compliant production and documentation simplify supply chain planning.

Sustainable product development trends require performance and regulatory requirements to be evaluated together. Our R&D team supports new formulation projects with samples, TDS, and application notes.