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Black Iron Oxide

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Cosmetics Regulation provisions (1)

Black iron oxide (CI 77499): properties, uses, INCI functions, safety, alternatives Black iron oxide – triiron tetraoxide (predominantly Fe₃O₄, magnetite) Synonyms: black iron oxide, Pigment Black 11, E172 (food colorant; purity requirements are often used as a reference for cosmetic grades as well) INCI / functions: colorant Definition Black iron...

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Iron Oxide, studies

by Frank123 (11985 pt) · 2023-Mar-08

Safety CI 77499 is a black colored pigment, for which all the warnings concerning iron oxide in general are valid. In this regard, there is a large documentation of EFSA (1). Iron Oxide Nanoparticles Superparamagnetic iron oxide nanoparticles as...

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Component typeChemical

Chemical RiskNot available

Main substancesNot available

Last update2026-01-11 10:49

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