Patients with < 10% TBSA burns can be resuscitated orally (unless the patient has an electrical injury or associated trauma). In the case of patients with burns 10-40% TBSA, secure a large-bore IV line; add a second line if transportation will take longer than 45 minutes. South African Burn Society burn stabilisation protocol
Water is an ingredient that can dissolve soap. Water is a solvent and the the soap is the solute. Solutes are things that dissolve in solvents. I'm not sure what you're asking about an ingredient, but water makes all soap dissolve.
If you are using this with your laundry soap, you must either wash in warm water or dissolve this in warm water prior to adding to laundry. Some people pre-dissolve it and put in a pump bottle for use as a laundry booster. 3) TSP is NOT a detergent, per say, it acts as a rinse agent by suspending particles in water. It keeps the solid residue (the dirt/food/water minerals/detergents, etc) in your washers from re-adhering once your detergent has gotten the dirt off.