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Excellent Emulsifying Ability – Outstanding W/Si (water/silicone) and W/O (water-in-oil) emulsification performance with superb emulsion stability
Easy to Process – Simple emulsification process; can be operated at low temperatures, saving energy and improving efficiency
Broad Compatibility – Good emulsifying ability for both silicone oils and non-silicone oils/esters
Superior Skin Feel – Imparts a silky, non-greasy, lightweight skin feel to formulations
Excellent Powder Dispersibility – Outstanding dispersing ability for powder ingredients
IOTA 99366 is a lipophilic alkyl-modified polyether polydimethylsiloxane. Its unique molecular structure delivers excellent performance in both W/Si and W/O emulsion systems. It not only emulsifies silicone oils effectively but also works well with non-silicone oils and esters. In addition, this product offers outstanding emulsion stability and efficient powder dispersion, making it suitable for a wide range of personal care formulations.
| Parameter | Specification |
|---|---|
| Appearance (visual) | Colorless to light yellow, transparent to translucent liquid |
| Specific gravity (25°C) | 0.900 – 0.950 |
| Viscosity (cSt, 25°C) | 400 – 800 |
| Refractive index (25°C) | 1.4250 – 1.4350 |
Widely used in various personal care products, including but not limited to:
Skincare – Lotions, creams, serums
Color Cosmetics – Foundations, primers, makeup bases
Sun Care – Sunscreens, sun lotions
In the personal care market, where lightweight skin feel and formulation stability are highly valued, IOTA 99366 offers a solution that balances performance and sensory experience. It helps formulators easily achieve stable W/Si and W/O systems while delivering a silky, non-sticky application feel, enhancing the overall user experience of finished products.
