Porous polymeric nanogel particles useful in drug delivery systems have phase transfer capability and are obtained by radiation-chemical crosslinking of phase-separated polymer molecules in diluted polymer solution

摘要

Porous, polymeric nanogel particles with phase transfer capability are based on water-soluble sensitive polymers and are obtained by radiation-chemical crosslinking of phase-separated polymer molecules in diluted polymer solution. an INDEPENDENT CLAIM is also included for production of the particles by radiation-chemical crosslinking of phase-separated polymer molecules in diluted polymer solution.