Product Profile

IOTA 91002 is a highly crosslinked product derived from the co-hydrolysis of tetraalkylsiloxane and trimethylsiloxane, containing small amounts of alkoxy and hydroxyl groups. It appears as a white powder and blends well with volatile silicone oils and dimethicone. Widely used in sunscreens, skincare products, color cosmetics, and hair care, it provides excellent film-forming properties, hydrophobicity, and moisturizing effects, delivering long-lasting, water-resistant performance.

Product Features

• ✅ Excellent film-forming ability – forms a uniform protective film on skin or hair for extended protection

• ✅ Good hydrophobicity – effectively repels moisture, enhancing water resistance

• ✅ Long-lasting effect – provides extended wear, reducing reapplication frequency

• ✅ Good moisturizing properties – helps lock in moisture, preventing dryness

• ✅ Excellent rheological properties – improves formulation texture and spreadability

• ✅ Good compatibility – blends well with volatile silicones and dimethicone for flexible formulation

• ✅ White powder form – easy to disperse, suitable for various cosmetic formats

Technical Specifications

Parameter	Specification
Appearance	White powder
Bulk density (g/cm³)	0.56–0.61
Volatile content (%, 150°C, 3h)	≤2

Applications

• Color cosmetics – foundations, powders, eyeshadows, lipsticks – enhancing wear and water resistance

• Skincare – sunscreens, day creams, barrier creams – boosting protection and skin feel

• Hair care – shampoos, conditioners, styling products – providing film-forming protection and moisture retention

Usage Recommendations

IOTA 91002 can be added directly to the oil phase, blended with volatile silicone oils and dimethicone. Homogenization or high-speed dispersion is recommended to ensure uniform dispersion for optimal film-forming and protective performance. Addition levels should be determined based on the specific formulation and product requirements.

Why Choose IOTA 91002?

✅ Long-lasting film – water-resistant, extended protection
✅ Hydrophobic – improves product stability
✅ Moisture-locking – enhances skin feel
✅ Powder form – easy processing
✅ Broad compatibility – flexible formulation
✅ Versatile – suitable for color cosmetics, skincare, and hair care

For samples, formulation recommendations, or technical support, please feel free to contact us.