PMID- 33113135 OWN - NLM STAT- MEDLINE DCOM- 20210324 LR - 20210324 IS - 1940-6029 (Electronic) IS - 1064-3745 (Linking) VI - 2207 DP - 2021 TI - Differential Scanning Calorimetry (DSC) on Sartan/Cyclodextrin Delivery Formulations. PG - 163-174 LID - 10.1007/978-1-0716-0920-0_13 [doi] AB - Differential scanning calorimetry (DSC) is a widely utilized method for the interactions of drug molecules with drug delivery systems (DDSs). Herein is described a protocol for studying the interactions and entrapment efficiency of the prototype sartan losartan and the polydynamic, structurally similar irbesartan inside the nontoxic 2-hydroxypropyl-beta-cyclodextrin (2-HP-beta-CD). The thermal scan properties of both sartan molecules have been studied when physically mixed or complexed with the cyclodextrin. The thermograms indeed showed significant differences between the mixtures and complexes, establishing DSC as a valuable method to characterize the state of the drugs in these pharmaceutical formulations. FAU - Naziris, Nikolaos AU - Naziris N AD - Section of Pharmaceutical Technology, Department of Pharmacy, School of Health Sciences, National and Kapodistrian University of Athens, Panepistimioupolis, Zografou, Greece. niknaz@pharm.uoa.gr. FAU - Chountoulesi, Maria AU - Chountoulesi M AD - Section of Pharmaceutical Technology, Department of Pharmacy, School of Health Sciences, National and Kapodistrian University of Athens, Panepistimioupolis, Zografou, Greece. FAU - Ntountaniotis, Dimitrios AU - Ntountaniotis D AD - Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimioupolis, Zografou, Greece. FAU - Mavromoustakos, Thomas AU - Mavromoustakos T AD - Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimioupolis, Zografou, Greece. FAU - Demetzos, Costas AU - Demetzos C AD - Section of Pharmaceutical Technology, Department of Pharmacy, School of Health Sciences, National and Kapodistrian University of Athens, Panepistimioupolis, Zografou, Greece. demetzos@pharm.uoa.gr. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Methods Mol Biol JT - Methods in molecular biology (Clifton, N.J.) JID - 9214969 RN - 0 (Cyclodextrins) RN - 0 (Drug Carriers) RN - J0E2756Z7N (Irbesartan) RN - JMS50MPO89 (Losartan) SB - IM MH - Calorimetry, Differential Scanning MH - Cyclodextrins/*chemistry MH - Drug Carriers/*chemistry MH - Irbesartan/*chemistry MH - Losartan/*chemistry OTO - NOTNLM OT - 2-Hydroxypropyl-beta-cyclodextrin OT - Complexation OT - Differential scanning calorimetry OT - Interactions OT - Irbesartan OT - Losartan OT - Lyophilization OT - Mixing EDAT- 2020/10/29 06:00 MHDA- 2021/03/25 06:00 CRDT- 2020/10/28 17:19 PHST- 2020/10/28 17:19 [entrez] PHST- 2020/10/29 06:00 [pubmed] PHST- 2021/03/25 06:00 [medline] AID - 10.1007/978-1-0716-0920-0_13 [doi] PST - ppublish SO - Methods Mol Biol. 2021;2207:163-174. doi: 10.1007/978-1-0716-0920-0_13.