1 To investigate the effect of potential cationic polymers on the bacteria-based emulsion in term of polymer concentration and type.
2 To assess the bacterial cell viability in the emulsion system consisted of different type of organic phase with different degree of cytotoxicity.
3 To investigate the physical impact on the formation of bacteria-based emulsion. (New objective as presented in proposal defence, TRF meeting room, 22 May 2012)
4 To increase the emulsion stability by addition of other type of polymer. (New objective as presented in proposal defence, TRF meeting room, 22 May 2012)