[On the organic impure compounds in coal-tar colors for cosmetics].
D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D003033:Coal Tar / Q000032:analysis*; D004396:Coloring Agents / Q000032:analysis*; D003358:Cosmetics / Q000032:analysis*; D007564:Japan; D007880:Legislation, Drug; D009281:Naphthalenes / Q000032:analysis*; D009284:Naphthols / Q000032:analysis
D004396:Coloring Agents; D003358:Cosmetics; D009281:Naphthalenes; D009284:Naphthols; D003033:Coal Tar