The combination of graft copolymers and benefit agents in laundry compositions addresses the tendency of released oils and soils to re-attach to fabric fibers during the wash cycle. Preventing this redeposition ensures sustained fabric whiteness and prevents graying over multiple washes.

The use of propoxylated polyols in fabric care is typically driven by the need to overcome phase separation or low solubility of active ingredients in concentrated liquid formulations. Improving solubility ensures formula stability and consistent cleaning performance.

Standard laundry surfactants often fail to adhere effectively to textile fibers during the wash cycle. Improving deposition ensures active ingredients remain on the surface to provide functional benefits.