Advanced science.  Applied technology.


Modified Calcium Phosphate Nanoparticle Formation: 8,309,134


The present disclosure relates to non-aggregating nanoparticles and their associated methods of preparation. The nanoparticles may have a surface and a size range of 1 nm to 999 nm, along with a zeta potential of -50 to 50 millivolts. A polycation and/or polyanion may be disposed on the nanoparticle surface. In addition, an active ingredient may be encapsulated within the nanoparticles or associated with the polycation or polyanion on the nanoparticle surface.

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Joseph A. McDonough; Hong Dixon; Maria Lucy Kimmel; Larry Allen Cabell; Stephen T. Wellinghoff