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Gelest PIA-TCA

Gelest Ultramarine Pink TC (PIA-TCA) is a surface-treated pink ultramarine pigment. This pigment is used to create clean, bright shades and soft pastels for long-wear eye makeup and powders. It is more cost-effective than other organic pigments and is used in various color cosmetic formulations. This pigment is coated with an alkyl silane, which provides a hydrophobic coating that increases the ease of particle dispersion in natural and synthetic fluids and helps stabilize particles in emulsion systems.

INCI Name: Triethoxycaprylylsilane, Ultramarines

Pigment Treatment Type: Silicone & Silane Treatment, Triethoxycaprylylsilane Treatment (TC)

Pigment Treatment Family: Hydrophilic Treatments

Color: Pink

Labeling Claims: Clean at Sephora, Credo Clean Standard, Dye Free, Lake Free, Pathogen-free, Ulta Beauty's Conscious Beauty, Vegan

Knowde Enhanced TDS

Identification & Functionality

CI Number
Chemical Family
Pigment Treatment Family
Cosmetic Ingredients Functions
Chemical Structure

Gelest PIA-TCA - Chemical Structure

Features & Benefits

Performance Benefits

TC treated pigments and fillers are coated with an alkyl silane which provides a very hydrophobic coating that increases the ease of particle dispersion in natural and synthetic fluids and helps to stabilize particles in emulsion systems.

  • Improves pigment performance in oils and silicone
  • Economical hydrophobic pigment treatment
  • Decreases oil absorption
  • Improves wear on skin
Surface Treatment Benefits
     
  • Provides long wear
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  • Lowers oil absorption
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  • Improves skin adhesion
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  • Enhances water repellency
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  • Facilitates dispersion processing
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Applications & Uses

Nail Care Applications
Formulation Guideliness
     
  • Use up to 0.10% for color correction
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  • More cost effective than organic pigments
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  • Ultramarine Pink is the only UV and heat stable “red” pigment permitted for use around eyes
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  • Ultramarines have low hiding power; use opacifiers to optimize
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  • Over-processing may decrease color saturation of products
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Properties

Color
Physical Form
Odor
Slight characteristic
Typical Properties
ValueUnitsTest Method / Conditions
HydrophobicityPasses (1 gram floats on 50 ml still deionized water for 1 hour)
Loss on Drying (at 105°C, 3 hours)max. 1.3%
Microbiological Values
ValueUnitsTest Method / Conditions
Microbial Content (No Pathogens)max. 100cfu/g
Composition
ValueUnitsTest Method / Conditions
Ultramarine Pink Content98 - 99%
Triethoxycaprylylsilane Content1 - 2%
Heavy Metals
ValueUnitsTest Method / Conditions
Lead Contentmax. 20ppm

Regulatory & Compliance

Chemical Inventories

Packaging & Availability

Packaging Information
  • 75g
  • 1kg
  • 5kg
  • 10kg
  • Packaging Under: Nitrogen