Polyglyceryl-2 triisostearate is a versatile water-in-oil emulsifier widely used in waterproof sunscreens, water-free makeup, baby ointments, and nourishing creams for dry or sensitive skin. This yellow liquid surfactant has excellent compatibility with various oil-phase emulsifiers and is a reliable choice for stabilizing high-oil systems. It can achieve a smooth and uniform emulsification process without heating, which is suitable for cold preparation processes containing temperature-sensitive active ingredients.
In addition to its emulsification function, it can also significantly optimize the dispersion of pigments in cosmetics such as foundation and sunscreen, help evenly cover blemishes, make the skin smooth and delicate, and improve skin fit. As our trusted cosmetic raw material, the recommended dosage is between 1% and 5%, depending on the formulation requirements and oil phase concentration.
Performance
Polyglyceryl-2 triisostearate has good thickening and suspending ability, which can enhance the viscosity and suspension stability of the water-in-oil system and prevent the sedimentation of solid particles in the system. It has excellent weather resistance. In high temperature (40-50℃) and low temperature (-5-0℃) cycle tests, it can still maintain the uniform state of the emulsion and is not prone to oil-water separation.
Core Advantages
As an efficient oil-in-water auxiliary emulsifier, it can be used in combination with other emulsifying waxes to further improve the stability of the formula, especially for high-oil creams and waterproof makeup. In lip products, it can improve the ductility of wax ingredients, making lipstick easier to apply and lasting; in repair creams, it can enhance the sealing of oils on the skin and promote the penetration and absorption of active ingredients.