Possible Clues:

• A mark hidden by chap taking out new cosmetic
• Maybelline purchase
• Make-up enabling mum to cover a blemish
• Cosmetic for the eyes
• Word from the Catalan for ''soot''
• A mark covered by mother's cosmetic
• ... her transport gets a cosmetic treatment
• Cosmetic used to darken eyelashes
• Lashes await when master fell upon painter
• Drugstore purchase