It is usually used to clean a product that is related with the skin of human like soap / hand soap that consists of moisturizer to make the hand of the user is soft.
It is the active essence to put out the dirty thing in the surface of something. Many Indonesian believe that detergent is only used in clothe washing. In the reality, detergent can be used to clean many things in our life. Such as, we use detergent to help the machine to keep from the dirt because of combustion residue. The training tells about the difference of function between soap and detergent. Do you hanker with this training?