| abstract |
Provided is a multipurpose controlled drug delivery system free from problems such as poor water solubility and aggregation. Nanoparticles having a solid core comprising a biologically active substance, said core encased by an inorganic coating, a method for producing nanoparticles, and the use of nanoparticles in therapy. A kit comprising nanoparticles and a pharmaceutical composition comprising nanoparticles. [Selection figure] None |