Aluminum Starch Octenylsuccinate is a modified starch derivative used in cosmetic formulations to absorb oil and moisture, impart a smooth powdery feel, and reduce greasiness. It functions as an anticaking agent, viscosity controller, and skin-conditioning agent rather than a biological active.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation | Rare | Occasional irritation reported, usually mild and transient |
Allergic contact dermatitis | Very rare | Isolated sensitization cases; generally considered low allergenic potential |
Clogged pores / comedogenicity | Rare | Possible in acne-prone individuals at high concentrations, though typically considered low risk |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.