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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

The development of controlled-chemotherapy drug delivery system

Lee, Yan Sim January 2009 (has links)
The aim of this thesis was to develop biodegradable devices loaded with chemotherapy drug. The system is targeted for advanced ovarian cancer treatment through the intraperitoneal (IP) route of administration. Polylactide-co-glycolide (PLGA) was selected as the model biodegradable polymer to produce drug-loaded microsphere, hollow and solid fibres. Copolymer PLGA with three different lactic:glycolic acids ratios; 50:50, 65:35 and 75:25 were used in order to compare their drug loading capacities and in vitro drug release profiles. Cisplatin, a cytotoxic drug with proven activity against ovarian cancer was selected as the model chemotherapy drug. Intraperitoneal administration is often associated with abdominal pain therefore a local anaesthetic, lidocaine, was selected for the purpose of pain relief.

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