Particulate substances comprising ceramic particles for delivery of biomolecules

摘要

Disclosed is a particulate substance comprising: - particles of a ceramic matrix bearing a functional group, the functional group being capable of promoting penetration of the particles into cells and being distributed homogeneously throughout said particles; and - a biomolecule having hydrophilic properties disposed within pores of the particles, the biomolecule being releasable from the particles by dissolution of the ceramic matrix.