Step 1: Understanding the Concept:
Cosmetic stain removal techniques address combination stains composed of organic waxes, fats, and insoluble color pigments.
Step 2: Detailed Explanation:
Rouge and lipstick are combination stains containing fatty wax bases (stearic acid, lanolin) blended with synthetic insoluble dye pigments:
1. Step 1 (Dissolving grease): Treat with a solvent like Petrol or benzene to dissolve the oil/wax vehicle.
2. Step 2 (Removing residual pigment): Sponge with dilute Ammonia solution or detergent to emulsify and lift remaining pigment particles without damaging the fabric.
Step 3: Final Answer:
Therefore, rouge stains can be removed using Petrol, Ammonia, matching option (C).