CI 77491
Is CI 77491 safe for seborrheic dermatitis?
There is not enough ingredient-specific evidence to give CI 77491 a confident seborrheic-dermatitis verdict. It is a red iron oxide pigment used to colour cosmetics, not an active intended to affect the condition.
No applicable evidence found for this page shows that CI 77491 feeds Malassezia or treats seb derm. A loose powder, tinted sunscreen and cream create different exposure, and the surrounding formula usually matters more. Stop if the product repeatedly increases dryness, stinging or redness.
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What is it?
A quick identity check, separate from the seb derm guidance above.
01 / 05- Material type
- Inorganic colour additive
- Ingredient family
- Iron oxide pigment
- Cosmetic function
- Colorant
What is CI 77491 used for in skincare?
CI 77491 is the Colour Index name for red iron oxide. It is used to create red, brown and skin-tone shades in makeup and tinted skincare. Its role is colour and coverage, and its presence alone does not establish the protection or comfort of a finished sunscreen or cosmetic.