C.N.
This is what I found when I google searched....
When attempting to remove PLAY-DOH compound do NOT use hot water or cleaning solutions of any kind.
To remove PLAY-DOH compound from carpet or fabrics, allow it to dry completely, and then loosen with a stiff brush. It may be necessary to vacuum clean or wash with gentle soap and cold water.
You may need to repeat the process in order to completely remove the PLAY-DOH compound.