In the laundry detergent surfactants is what things?

A lot of people to buy laundry detergent, you then can see the back of laundry detergent packaging production date, on the composition of what, but all the laundry detergent will have a active ingredient clean clean composition, double ion surfactant, speed factor, etc. , these are surfactants. Surfactants don't mean a thing, but a kind of product, the surface of the known active matter is about more than 1000, and the commonly used about 158 or so. It has a hydrophilic group and oil-based, and soluble in water, can change the liquid surface tension. In determining a laundry detergent is one kind of qualified index ratio of active material and the national standard of laundry detergent actives is greater than or equal to 15% qualified, and affect the laundry detergent actives proportion is surfactant. The laundry detergent decontamination ability also surfactant to decide, and surfactant is one of the main ability is the decontamination.