Cationic nanogels for biotechnological issues

J. Forcada (Inventor), A. Imaz (Inventor), A. San Martin (Inventor), J. Ramos (Inventor), A.M. Herk, van (Inventor), J.P.A. Heuts (Inventor)

Research output: PatentPatent publication

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The invention relates to a biocompatible cationic nanogel comprising a polymer network including polymer units interconnected by means of a cross-linking agent. According to the invention, the polymer network can be obtained by means of polymerisation in a dispersed medium of N-vinylcaprolactam and a cross-linking agent in the presence of a cation indicator and a cationic or non-ionic emulsifier. The invention also relates to a method for producing said nanogels, as well as to the pharmaceutical compositions containing same.
Original languageEnglish
Patent numberWO2011113989
Priority date18/03/10
Publication statusPublished - 22 Sept 2011


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