ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,472,150, issued on Nov. 18, was assigned to SISAF Ltd. (Guildford, Great Britain).
"Delivery system comprising silicon-containing material" was invented by Roghieh Suzanne Saffie-Siebert (Guildford, Great Britain), Nasrollah Torabi-Pour (Guildford, Great Britain) and Mukhtar Ahmed (Guildford, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for promoting the controlled binding and release of a bioactive or pharmaceutical agent from a composition comprising silicon nanoparticles, wherein the silicon nanoparticles comprise at least 50% by weight silicon, the method comprising treating the surface of the silicon nanoparticles with at l...