Frabric treatment method and composition

摘要

A fabric softening composition comprising a fabric softening compound and a material having a thermal phase transition temperature in the range 26 to 39° C. encapsulated in a polymer shell (TPTT material) to provide encapsulated particles having a particle size in the ranges from 10 nm to 1000 mum, preferably from 50 nm to 100mu, more preferably 0.2 to 20 mum.