{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/12675"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/12675","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"Supramolecular modification of selected antiretroviral drugs","abstract":"A number of antiretroviral drugs that are currently in use for anti-HIV therapy have extremely poor aqueous solubility. This, along with the fact that many of these pharmaceutical compounds possess potential hydrogen bond donor and acceptor functionalities, makes them ideal candidates for attempted supramolecular derivatisation. The primary objective of this study was to carry out cocrystal screening and attempt cyclodextrin complexation with nevirapine, efavirenz, lamivudine and zidovudine, with a view to identifying and isolating new solid forms of these drugs. Any new forms were to be characterised by a variety of analytical techniques, including thermal, spectroscopic and X-ray analysis and, where possible, such derivatives would be tested for any enhancements of drug solubility.","abstract_html":"A number of antiretroviral drugs that are currently in use for anti-HIV therapy have extremely poor aqueous solubility. This, along with the fact that many of these pharmaceutical compounds possess potential hydrogen bond donor and acceptor functionalities, makes them ideal candidates for attempted supramolecular derivatisation. The primary objective of this study was to carry out cocrystal screening and attempt cyclodextrin complexation with nevirapine, efavirenz, lamivudine and zidovudine, with a view to identifying and isolating new solid forms of these drugs. Any new forms were to be characterised by a variety of analytical techniques, including thermal, spectroscopic and X-ray analysis and, where possible, such derivatives would be tested for any enhancements of drug solubility.","abstract_has_math":false,"creators":["Engel, Emile Richard"],"institution":"Department of Chemistry","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Caira, Mino R","Bourne, Susan"],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011","date_published":"2011","updated_at":"2026-07-22T22:23:36Z","subjects":[],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/12675","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Caira, Mino R","Bourne, Susan"]},{"key":"dc:creator","label":"Author","values":["Engel, Emile Richard"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2015-04-02T14:18:25Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2015-04-02T14:18:25Z"]},{"key":"dc:date.issued","label":"Date","values":["2011"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Department of Chemistry"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Cape Town"]},{"key":"dc:type","label":"Dc Type","values":["Master Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["Masters"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["MSc"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11427/12675"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Includes bibliographical references."]},{"key":"dc:description.abstract","label":"Abstract","values":["A number of antiretroviral drugs that are currently in use for anti-HIV therapy have extremely poor aqueous solubility. This, along with the fact that many of these pharmaceutical compounds possess potential hydrogen bond donor and acceptor functionalities, makes them ideal candidates for attempted supramolecular derivatisation. The primary objective of this study was to carry out cocrystal screening and attempt cyclodextrin complexation with nevirapine, efavirenz, lamivudine and zidovudine, with a view to identifying and isolating new solid forms of these drugs. Any new forms were to be characterised by a variety of analytical techniques, including thermal, spectroscopic and X-ray analysis and, where possible, such derivatives would be tested for any enhancements of drug solubility."]},{"key":"dc:title","label":"Title","values":["Supramolecular modification of selected antiretroviral drugs"]}]}],"canonical_facts":{"dc:contributor.advisor":["Caira, Mino R","Bourne, Susan"],"dc:creator":["Engel, Emile Richard"],"dc:date.accessioned":["2015-04-02T14:18:25Z"],"dc:date.available":["2015-04-02T14:18:25Z"],"dc:date.issued":["2011"],"dc:description":["Includes bibliographical references."],"dc:description.abstract":["A number of antiretroviral drugs that are currently in use for anti-HIV therapy have extremely poor aqueous solubility. This, along with the fact that many of these pharmaceutical compounds possess potential hydrogen bond donor and acceptor functionalities, makes them ideal candidates for attempted supramolecular derivatisation. The primary objective of this study was to carry out cocrystal screening and attempt cyclodextrin complexation with nevirapine, efavirenz, lamivudine and zidovudine, with a view to identifying and isolating new solid forms of these drugs. Any new forms were to be characterised by a variety of analytical techniques, including thermal, spectroscopic and X-ray analysis and, where possible, such derivatives would be tested for any enhancements of drug solubility."],"dc:identifier.uri":["http://hdl.handle.net/11427/12675"],"dc:language.iso":["eng"],"dc:publisher.department":["Department of Chemistry"],"dc:publisher.institution":["University of Cape Town"],"dc:title":["Supramolecular modification of selected antiretroviral drugs"],"dc:type":["Master Thesis"],"dc:type.qualificationlevel":["Masters"],"dc:type.qualificationname":["MSc"]},"updated_at":"2026-07-22T22:23:36Z"}