화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 37권 2호
발표분야 의료용 고분자 부문위원회
제목 Synthesis of conjugated Fatty acid modified O-Carboxymethyl Chitosan Nanoparticles
초록 The objective of the present study was to develop a new drug carrier consisting of particles utilized O-Carboxylmethyl chitosan (OCMCh) with fatty acid (Fa). A primary amine of OCMCh was modified with Fa for preparation OCM-Fa that induced hydrophobic moiety to NH2 position of OCMCh. The particles form self-aggregates in an aqueous phase by hydrophobic interaction between hydrophobic Fa attached to OCMCh with hydrophobic drug. We have found that OCM-Fa can deliver poorly water soluble drug. OCM-Fa was characterized in terms of FT-IR, 1H NMR, DLS, TEM, stability and drug release. This work was supported by the National Research Foundation of Korea(NRF) grant funded by the Korea government(MEST) (2012-014898).
저자 김태훈, 김기호, 김대한, 오현진, 최창용, 박영훈, 장미경, 나재운
소속 순천대
키워드 Antibiotic; O-Carboxylmethyl chitosan; fatty acid
E-Mail