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Preparation of PVP hydrogel nanoparticles using lecithin vesicles
(Sociedade Brasileira de Química, 2010)
Hydrogels micro, sub-micro and nanoparticles are of great interest for drug encapsulation and delivery or as embolotherapic agents. In this work it is described the preparation of nano and sub-microparticles of pre-formed, ...
PVP superabsorbent nanogels
(SPRINGER, 2009)
Monomer free hydrogel nanoparticles (nanogels) were prepared by crosslinking preformed poly(N-vinyl-2-pyrrolidone) (PVP) entrapped in the aqueous pool of hexadecyltrimethylammonium bromide reverse micelles using the Fenton ...
Polymeric hydrogels with inorganic nanoparticles for drug delivery
(Sao Paulo: ABEN, 2011, 2014)