extract oils (coal), tar base; acid extract; [the extract from coal tar oil alkaline extract residue produced by an acidic wash such as aqueous sulfuric acid after distillation to remove naphthalene. composed primarily of the acid salts of various aromatic nitrogen bases including pyridine, quinoline, and their alkyl derivatives.]
Severity 10/10cosmetic ingredient
Is extract oils (coal), tar base; acid extract; [the extract from coal tar oil alkaline extract residue produced by an acidic wash such as aqueous sulfuric acid after distillation to remove naphthalene. composed primarily of the acid salts of various aromatic nitrogen bases including pyridine, quinoline, and their alkyl derivatives.] safe?
extract oils (coal), tar base; acid extract; [the extract from coal tar oil alkaline extract residue produced by an acidic wash such as aqueous sulfuric acid after distillation to remove naphthalene. composed primarily of the acid salts of various aromatic nitrogen bases including pyridine, quinoline, and their alkyl derivatives.] carries significant published concerns (cancer concern, hormone disruption).
Documented concerns
Cancer concern
10/10Classified by EU CLP Carc. 1B.
Hormone disruption
10/10Classified by EU CLP Muta. 1B.
Related ingredients
Ingredients with a similar role or shared type of concern — useful for comparing what's on your label.
Checking a specific product? Paste its full ingredient list and we'll analyze everything at once.