Encapsulation

A consumer product comprising the combination of a consumer product ingredient and microcapsules, the microcapsules having a shell with surface charge functional groups, the microcapsules made by a process comprising:

• dispersing in one or more water phases an initiator, and a cross-linking functional monomer having one or more —OH, —NH2, or —NH− groups, and a charge functional monomer having one or more anionic or cationic groups which are selected from carboxy, sulfonic acid, quaternary ammonium groups, or other charged groups;
• prereacting the cross-linking functional monomer and the charge-functional monomer in the one or more water phases and combining with a water dispersible multifunctional (meth)acrylate monomer;
• further prereacting the cross-linking functional monomers and the charge-functional monomers, forming prereacted monomers;
• forming an emulsion by emulsifying into the water phase or phases, using high shear agitation, an oil phase comprising an isocyanate and a benefit agent core material;
• optionally adding in addition, an amine cross-linker;
• further reacting the combined emulsion of prereacted monomers, water dispersible multifunctional (meth)acrylate monomer, and emulsified oil phase by heating for a time and temperature, or actinic irradiation for a time, sufficient to form a microcapsule shell surrounding the benefit agent core material,
• wherein the shell comprises a reaction product of the isocyanate, the prereacted monomers, and the water dispersible multifunctional (meth)acrylate monomer.