Iron Oxide (Ci 77491)
Iron Oxide (CI 77491)
Also known as: iron-oxide-ci-77491
IRO
1/10
Concern level
Low concern
Iron Oxide (CI 77491) is a pigment used in cosmetics for coloring and providing UV protection, commonly found in makeup products.
Pore-clogging
Non-comedogenic
Pregnancy
Safe
Regulatory
No data
Benefits
UV Protection
Chemical Properties
Molecular Weight
159.69 g/mol pH Range
6.00 - 8.00Typical Concentration
1.00% - 30.00%CAS Number: 1309-37-1
Skin Type Compatibility
dry skin6/10
oily skin5/10
sensitive skin4/10
acne prone3/10
mature skin5/10
normal skin6/10
Risks & Warnings
Generally safe; may cause irritation in sensitive individuals.
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