Regular ideals under the ideal intersection property

The goal of this short note is to prove that when $A$ is a closed -subalgebra of a C-algebra $B$ satisfying the ideal intersection property plus a mild axiom (INV), then the map $J\mapsto J\cap A$ establishes an isomorphism from the boolean algebra of all regular ideals of $B$ to the boolean algebra of all regular, invariant ideals of $A$.