• US Patent No. 8,357,649 B2; The Procter & Gamble Co. has patented a benefit agent delivery composition. It is comprised of an agglomerate, particulate and/or extrudate. The agglomerate, particulate and/or extrudate comprises a chelant and an encapsulated benefit agent having a core and a shell encapsulating the core, the encapsulated benefit agent comprises a chelant in its core. The encapsulated benefit agent comprises a perfume microcapsule.
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