Sustained-release formulation
AssigneeNautilus Capital Corporation
InventorsAndrey Gavryushin, Johannes Kobler, Juergen Sauer
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Abstract
A substantially monodisperse assemblage of particles 10 having interconnected pores 20 and a core 30 with at least one shell 40, 60 disposed about the core 30 as well as a method for their synthesis is disclosed.
Claims30
An assemblage of particles having interconnected nanosized core pores in a nanoporous core with at least one nanoporous shell disposed about the nanoporous core, the at least one nanoporous shell having a plurality of interconnected nanosized shell pores, and wherein the particles have a cubic crystal form with facets and a mean distribution of particle diameters in the assemblage with a standard deviation of less than 15%, and wherein the nanosized core pores and the nanosized shell pores have a diameter between 1 and 100 nm.
Dependencies are inferred from the claim text.