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Gelest TA7-TCA

Gelest Talc TC (TA7-TCA) is a white to off-white powder treated with triethoxycaprylylsilane. This alkyl silane coating provides a very hydrophobic surface that increases the ease of particle dispersion in natural and synthetic fluids and helps stabilize particles in emulsion systems. It is used to enhance the esthetics of various color cosmetics.

INCI Name: Talc, Triethoxycaprylylsilane

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

Pigment Treatment Family: Hydrophilic Treatments

Labeling Claims: Credo Clean Standard, Ulta Beauty's Conscious Beauty

Knowde Enhanced TDS

Identification & Functionality

Pigment Treatment Family
Cosmetic Ingredients Functions
Chemical Structure

Gelest TA7-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

Applications & Uses

Properties

Physical Form
Appearance
White to off-white powder
Odor
Slight characteristic
Typical Properties
ValueUnitsTest Method / Conditions
HydrophobicityPasses (1 gram floats on 50 ml still deionized water for one hour)
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
Talc Content98 - 99%
Triethoxycaprylylsilane Content1 - 2%
Heavy Metals
ValueUnitsTest Method / Conditions
Lead Contentmax. 10ppm
Arsenic Contentmax. 3ppm
Asbestiform Minerals ContentNone Present

Packaging & Availability

Packaging Information
  • 75g
  • 300g
  • 1kg
  • 10kg
  • 25kg