A description is given of a microcapsule formulation comprising
microcapsules having a core of a hydrophobic material and a capsule shell
of an addition polymer containing in copolymerized form at least 1% by
weight of cationogenic monomers and/or polyethylenically unsaturated
monomers whose unsaturated sites are connected via successive chemical
bonds of which at least one bond is acid-hydrolyzable. A description is
further given of a microcapsule formulation comprising microcapsules
having a core of a hydrophobic material, which comprises at least one
fragrance or perfume, and a shell of an addition polymer containing in
copolymerized form at least 1% by weight of anionogenic monoethylenically
unsaturated monomers and/or polyethylenically unsaturated monomers whose
unsaturated sites are connected via successive chemical bonds of which at
least one bond is base-hydrolyzable. The microcapsule formulations are
employed in laundry detergents or cleaning products.
