Question

Iodine products that are used on human tissues as anti-infection agents are called

Answer 1

Iodine products that are used on human tissues as anti-infection agents are called antiseptic. The antiseptics are used and applied on a tissue in order to reduce the possibility of infection, sepsis, or putrefaction. They include hydrogen peroxide, rubbing alcohol, and iodine. 
The most commonly usage is  cleaning  the skin before an injection  and cleaning wounds.