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Ali Pourjavadi,Zahra Mazaheri Tehrani,Tayebe Shirvani,Malihe Doulabi,Ali Bumajdad 한국공업화학회 2016 Journal of Industrial and Engineering Chemistry Vol.35 No.-
In this research, multi-walled carbon nanotubes (MWCNTs) were modified by dendritic macromonomer. Herein, polyamidoamine with acrylamide end groups was incorporated on MWCNTs. Afterwards,poly(N-isopropylacrylamide), (PNIPAM), was grafted on polyamidoamine in a facile synthesis. Then,doxorubicin as anticancer drug was loaded on this nanocarrier. The drug release was studied at belowand above the lower critical solution temperature of PNIPAM, (LCST 32 8C), 27 8C and 37 8C, respectively. At 37 8C (body temperature) the polymer shell dehydrated and the drug release increased. The profile ofdrug release was expressed by Higuchi’s equation which indicated that the drug release mechanism wasdiffusion controlled.