Isopropyl Titanium Triisostearate

What is Isopropyl Titanium Triisostearate?

Isopropyl Titanium Triisostearate is a synthetic organotitanium compound formed by reacting isopropyl titanate with isostearic acid, creating a structure with a central titanium atom linked to three branched fatty acid chains. Primarily featured in color cosmetics like foundations, eyeliners, and lip products, it serves as a hydrophobic surface treatment for inorganic pigments such as titanium dioxide and iron oxides. By coating pigment particles, it improves their wettability in oil phases, preventing agglomeration and promoting uniform dispersion. This leads to smoother product textures, easier blending on skin, better color payoff, and increased resistance to water or sweat, enhancing overall wearability without altering the pigment's inherent color.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →
PubChem View on PubChem →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Surface modifier
Alters surface properties such as wetting, spread, and feel, helping improve application, coverage, and sensory profile on skin, hair, or pigments.
Emollient
Softens and smooths skin by filling in surface roughness and improving slip; can also help reduce moisture loss when paired with occlusives and film formers.
Emulsifying agent
Enables stable mixing of oil and water phases by forming an interfacial film, helping create lotions, creams, and cleansers with consistent texture.

Benefits

Improves pigment distribution for even, streak-free application in makeup.

Delivers a soft, gliding sensation that enhances skin feel during use.

Supports stable blends of oils and water in formulations for consistent texture.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Makeup enthusiasts wanting smoother, longer-lasting coverage.
Those with rare titanium compound sensitivities.
Individuals seeking non-comedogenic options for daily cosmetics.
People preferring fully natural or titanium-free formulations.
Users of water-resistant or long-wear products for active lifestyles.
Individuals avoiding synthetic cosmetic additives.

Safety Notes

  • Considered low hazard in cosmetic concentrations based on safety assessments.
  • Non-comedogenic, unlikely to clog pores.

Frequently Asked Questions about Isopropyl Titanium Triisostearate

What does Isopropyl Titanium Triisostearate do in products?

It coats pigments to boost oil dispersibility, improving blendability and skin adhesion in cosmetics.

Is it suitable for sensitive skin?

Generally low irritation risk, but patch test if concerned about titanium derivatives.

Does it cause breakouts?

Rated non-comedogenic, making it suitable for acne-prone skin types.