In our reference data, Titanium Dioxide & Isocetyl Stearoyl Stearate can feed Malassezia (fungal acne).
A combination of titanium dioxide, an inorganic UV filter and white pigment, with isocetyl stearoyl stearate, a fatty ester emollient used to disperse the pigment and improve skin feel. Common in sunscreens, mineral makeup, and tinted products.
| Reported effect | How often | Notes |
|---|---|---|
White cast or visible residue on skin | Common | Cosmetic effect from titanium dioxide, more noticeable on darker skin tones. |
Mild dryness or skin tightness | Uncommon | Generally well tolerated; emollient ester reduces this. |
Contact irritation or stinging | Rare | Possible in sensitive or compromised skin. |
Allergic contact dermatitis | Very rare | Both components have low sensitizing potential. |
Comedogenicity / clogged pores | Rare | Fatty esters may contribute in acne-prone individuals. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.