FABRIC TREATMENT

摘要

Use of a particle having a particle size in the range of from 10 nm to 1000 mum, wherein the particle comprises a polymer shell and a core; wherein the core comprises a phase change active, which is a material having a thermal phase transition temperature in the range 24 to 39°C to provide in-wear freshness on sweating, selected from fresh smell, perfume intensity and mixtures thereof, to the wearer of treated garments, wherein the particle is a component of a composition comprising a perfume.