“…These modifications allow us to improve some of their assets such as hemo and biocompatibility. It is also possible, by using radiation, to prepare crosslinked systems that may be used to encapsulate cells (Cruise et al, 1999;Hill et al, 1997;Li et al, 2006), proteins (Leach et al, 2005) or other compounds to be controlled delivered (Vieira et al, 2008;Tripodo et al, 2005). In the following sections a literature review in some of the possible applications of photocrosslikable polymers will be presented.…”