Iron Oxides V281684/2
Iron Oxides V281684/2
IRO
9/10
Concern level
High concern
Inorganic pigment blend of iron oxide colorants used to impart red, yellow, brown, or black shades and improve product opacity, coverage, and skin-tone matching. In cosmetics, iron oxides are widely used in color cosmetics, tinted skincare, and some sunscreens/tinted SPF products for pigmenting and visible-light support.
Pore-clogging
Non-comedogenic
Pregnancy
Safe
Regulatory
No data
Benefits
UV Protection
Chemical Properties
Typical Concentration
0.10% - 20.00%CAS Number: 1332-37-2
Skin Type Compatibility
dry skin8/10
oily skin9/10
sensitive skin9/10
acne prone9/10
mature skin9/10
normal skin9/10
Interactions
incompatible with: No major direct incompatibilities in finished skincare, Avoid using non-cosmetic-grade material with elevated heavy metal impurities, Minimize airborne powder exposure during handling
Risks & Warnings
Generally low risk. Main concerns are rare irritation or sensitivity from impurities, particle dust inhalation during manufacturing, and the need to ensure cosmetic-grade material meets heavy metal impurity limits. Not typically associated with acne, comedogenicity, or pregnancy concerns in topical finished products.
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