I don't know, any chemicals that you might use could take off your stain protection. This is what 3M says to do. Use GOO GONE, follow directions on package, then follow these 1,2,3 directions.
Step 1 • Use a spoon or dull knife to remove solid materials.
• For large stains, work from the outside of stain to the center to prevent spreading.
• Blot up liquid spills with a white towel or paper towel.
• Mix a solution of 1/4 teaspoon of clear hand dish— washing detereent with 1 cup of water. Stir gently.
• Apply detergent solution directly to a white cloth. Dampen the carpet fibers in the stained area with the cloth . avoid saturating the carpet.
• Wipe gently. turn cloth frequently. never rub, scrub or use a brush. This may damage carpet fibers.
• If necessary. use your fingertips to work the solution to the base of the stain.
• wet the stained carpet fibers with clear, lukewarm water to rinse.
• Cover the spot with an absorbent white towel or paper towel and apply pressure to blot.
• Repeat the rinsing and blotting procedures until you are sure all traces of the detergent have been removed.
• If the stain is gone. place an absorbent white towel or paper towels over the area cleaned, and weigh towels down with a heavy, color—fast object, such as a weighted plastic wastebasket. • Change towels or paper towels until carpet dries.
• If the stain remains, proceed to Step 2. (For coffee. tea or urine, skip Step 2 and proceed to Step 3.) Step 2 I • Do not use on coffee, tea or urine stains.
• Mix 2 tablespoons of non—bleaching. non—sudsine
household ammonia with 1 cup of lukewarm water.
• Apply ammonia solution, rinse and blot as outlined in Step 1.
• Do not dry with paper towels. Proceed to Step 3 to ncutraliie the ammonia solution. I Step 3 I • Mix I cup of white vinegar with 2 cups of’ water.
• Apply vinegar solution, rinse and blot as outlined in Step 1.
If this process does not remove the stain, contact the Scotchgard Service Center at 1-800-433-3296 for further assistance.