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.
Sodium chloride dissolves in water and is what makes the ocean water salty. Salt is necessary for animal life. It is also used to enhance the taste of our foods and to preserve foods. Soap is a Salt. In chemistry, soap is a type of salt. This is because it is formed from the mixing of an acid and a base.