I've used shampoo. Was at yard that had shower, managed to get loads of gunk in hair (as can happen when they dribble food over you etc), so nabbed shampoo & washed hair. No problem, smelt nice, felt nice.
Need to strp an ankle to ride for any length of time. Put on small bandage, then cover in animalintex. Works very well.
Left my leg on a gatepost back in the summer - had to raid the animalintex and vetwrap. Will defo use vetwrap again - no pins. Lightbulb moment - perhaps bring it into work - no health and safety hazard with "safety" pins