Cationic nanogels for biotechnological issues

J. Forcada; A. Imaz; A. San Martin; J. Ramos; A.M. Herk, van; J.P.A. Heuts

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)

Chemical Engineering and Chemistry

Research output: Patent › Patent publication

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Abstract

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 language	English
Patent number	WO2011113989
Priority date	18/03/10
Publication status	Published - 22 Sept 2011

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title = "Cationic nanogels for biotechnological issues",

abstract = "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.",

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AU - Forcada, J.

AU - Imaz, A.

AU - San Martin, A.

AU - Ramos, J.

AU - Herk, van, A.M.

AU - Heuts, J.P.A.

PY - 2011/9/22

Y1 - 2011/9/22

N2 - 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.

AB - 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.

UR - http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110922&DB=EPODOC&locale=nl_NL&CC=WO&NR=2011113989A1&KC=A1

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Cationic nanogels for biotechnological issues

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