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Gelest RIA-MLA

Gelest Red Iron Oxide ML (RIA-MLA) is a red iron oxide powder treated with dimethicone PEG-3 laurate. This treatment allows for high pigment loading, water repellency, and low viscosity dispersion to maximize color intensity. It is used in various color cosmetic formulations.

INCI Name: Dimethicone PEG-3 Laurate, Iron Oxides

Pigment Treatment Type: Maximum Loading Treatment (ML) , Silicone & Silane Treatment

Pigment Treatment Family: Hydrophilic Treatments

Color: Red

Knowde Enhanced TDS

Identification & Functionality

CI Number
Pigment Treatment Family
Cosmetic Ingredients Functions
Chemical Structure

Gelest RIA-MLA - Chemical Structure

R = Lauryl

Features & Benefits

Benefit Claims
Performance Benefits

ML surface treatments utilize a hydrophobic siloxane with an embedded polar segment that disrupts particle-particle interaction. The combination of alkyl and polyethylene glycol functional groups are balanced to maximize wetting in non-polar oils.

  • High pigment loading
  • Excellent pigment wetting in oils
  • Low oil absorption
  • Water repellency
  • Low viscosity dispersions
  • Improved compressibility
  • Maximizes color intensity

Applications & Uses

Properties

Color
Physical Form
Appearance
Red powder
Odor
Slight characteristic
Typical Properties
ValueUnitsTest Method / Conditions
HydrophobicityPasses
Loss on Drying (at 105°C, 3 hours)max. 1%
Microbiological Values
ValueUnitsTest Method / Conditions
Microbial Content (No Pathogens)max. 100cfu/g
Composition
ValueUnitsTest Method / Conditions
Red Iron Oxide Content98 - 99%
Dimethicone PEG-3 Laurate Content1 - 2%
Heavy Metals
ValueUnitsTest Method / Conditions
Arsenic Contentmax. 3ppm
Cadmium Contentmax. 1ppm
Chromium Contentmax. 100ppm
Copper Contentmax. 50ppm
Lead Contentmax. 10ppm
Mercury Contentmax. 1ppm
Nickel Contentmax. 200ppm
Zinc Contentmax. 100ppm

Technical Details & Test Data

Dispersion Viscosity

Dispersion viscosity of 65% red iron oxide in ethylhexylpalmitate

Gelest RIA-MLA - Dispersion Viscosity

Packaging & Availability

Packaging Information
     
  • 75g
  •  
  • 300g
  •  
  • 5kg
  •  
  • 10kg
  •  
  • 25kg
  •  
  • Packaging Under: Nitrogen
  •