Patent ID: 11931711
Assignee: ENCAPSYS, LLC
Field: Pharmaceuticals (Chemistry)
Classification: CPC B  C  A | IPC B  C

Claim 5:
6. A cluster of microcapsules comprising: two or more microcapsules comprising a core and shell, each microcapsule containing a beneficial core material, which is the same or different; and the shell comprising a free radical initiated polymeric wall material surrounding the core and a polyvalent cation binding the two or more microcapsules forming the cluster; wherein the polymeric wall material of the microcapsule shell comprises (meth)acrylate polymer comprising a reaction product of either (A) (a) at least one oil soluble or dispersible amine (meth)acrylate, (b) at least one oil soluble or dispersible acidic (meth)acrylate or at least one oil soluble or dispersible simple acid or both, and (c) at least one oil soluble or dispersible multifunctional (meth)acrylate monomer or oligomer or (B) (a) at least one oil soluble or dispersible acidic (meth)acrylate, (b) at least one oil soluble or dispersible simple base, and (c) at least one oil soluble or dispersible multifunctional (meth)acrylate monomer or oligomer.