Olivem 900 is a PEG-free co-emulsifier, an ivory waxy solid in flake form with a melting range of 65-75 °C, for w/o and w/s systems.
Olivem® 900 is designed to improve the dispersion of powders in decorative formulations and inorganic UV attenuating agents in sun care formulations, and contributes to waterproofing by improving wash resistance.
Using Olivem 900 emulsifier:
Melting point: 65-75°C, ideally 80°C
Dosage: approximately 13% of the oil phase (approximately 7% of the total formula) for oil phases above 50%.
Heat the oil and water phase to 80°C, incorporate the water in small doses. Do not add more water until the previous amount has emulsified. Stir slowly until cool. Do not accelerate cooling in a cold water bath, as this may lead to inhomogeneity and phase separation.
For formulas with more than 50% oil phase, use solid stabilizers such as Kaolin, powder... or cetyl alcohol or wax.
The texture will continue to thicken within 24-48 hours.
.HLB value: 4.7
Dosage:1 to 10% depending on the formula, incorporate into the oil phase