pH-Dependent solubility profile of nortriptyline hydrochloride
Authors
Marković, Olivera S.![](/themes/MirageCherry/images/orcid.png)
Marjanović, Nemanja Ž.
Patel, Nirali
Serajuddin, Abu T. M.
Avdeef, Alex
Verbić, Tatjana
![](/themes/MirageCherry/images/orcid.png)
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Solubility is important physicochemical parameter and determines drug stability, bioavailability and therapeutic action. The aim of this study was to examine solubility of nortriptyline hydrochloride in a wide pH range, using pH-Ramp Shake-Flask method, already applied to desipramine hydrochloride [1] and based of recently published recommendations [2]. Solubility was measured in phosphate buffer, in chloride-free media and phoshate-free media, using both nortriptyline base and nortriptyline hydrochloride as starting material. Elemental analysis, termogravimetric analysis, differential scaning calorimetric analysis and powder X-ray diffraction analysis were used for solid precipitate analysis.
Rastvorljivost je značajno fizičko-hemijsko svojstvo biološki aktivnih i potencijalno biološki aktivnih supstancija, koje određuje stabilnost, biodostupnost i terapeutsko dejstvo leka. Cilj ovog rada je ispitivanje rastvorljivosti nortriptilin-hidrohlorida, pomoću pH-Ramp Shake-Flask metode, prethodno primenjene na desipramin-hidrohlorid [1]. Eksperimenti su izvedeni prema novim preporukama iz literature [2]. Rastvorljivost je određena u fosfatnom puferu, u sistemu bez hlorida i sistemu bez fosfata, koristeći nortriptilin bazu i nortriptilin-hidrohlorid. Urađena je i katakterizacija čvrste faze pomoću elementalne analize, termogravimetrije, diferencijalne skenirajuće kalorimetrije i difrakcije X-zraka.
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57th Meeting of the Serbian chemical Society - Proceedings / 57. Savetovanje Srpskog hemijskog društva - Knjiga radova, Kragujevac, Serbia, June 18-19, 2021, 2021, 32-32Publisher:
- Belgrade : Serbian Chemical Society
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM) (RS-MESTD-inst-2020-200026)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200168 (University of Belgrade, Faculty of Chemistry) (RS-MESTD-inst-2020-200168)
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Hemijski fakultet / Faculty of ChemistryTY - CONF AU - Marković, Olivera S. AU - Marjanović, Nemanja Ž. AU - Patel, Nirali AU - Serajuddin, Abu T. M. AU - Avdeef, Alex AU - Verbić, Tatjana PY - 2021 UR - http://cherry.chem.bg.ac.rs/handle/123456789/5962 AB - Solubility is important physicochemical parameter and determines drug stability, bioavailability and therapeutic action. The aim of this study was to examine solubility of nortriptyline hydrochloride in a wide pH range, using pH-Ramp Shake-Flask method, already applied to desipramine hydrochloride [1] and based of recently published recommendations [2]. Solubility was measured in phosphate buffer, in chloride-free media and phoshate-free media, using both nortriptyline base and nortriptyline hydrochloride as starting material. Elemental analysis, termogravimetric analysis, differential scaning calorimetric analysis and powder X-ray diffraction analysis were used for solid precipitate analysis. AB - Rastvorljivost je značajno fizičko-hemijsko svojstvo biološki aktivnih i potencijalno biološki aktivnih supstancija, koje određuje stabilnost, biodostupnost i terapeutsko dejstvo leka. Cilj ovog rada je ispitivanje rastvorljivosti nortriptilin-hidrohlorida, pomoću pH-Ramp Shake-Flask metode, prethodno primenjene na desipramin-hidrohlorid [1]. Eksperimenti su izvedeni prema novim preporukama iz literature [2]. Rastvorljivost je određena u fosfatnom puferu, u sistemu bez hlorida i sistemu bez fosfata, koristeći nortriptilin bazu i nortriptilin-hidrohlorid. Urađena je i katakterizacija čvrste faze pomoću elementalne analize, termogravimetrije, diferencijalne skenirajuće kalorimetrije i difrakcije X-zraka. PB - Belgrade : Serbian Chemical Society C3 - 57th Meeting of the Serbian chemical Society - Proceedings / 57. Savetovanje Srpskog hemijskog društva - Knjiga radova, Kragujevac, Serbia, June 18-19, 2021 T1 - pH-Dependent solubility profile of nortriptyline hydrochloride SP - 32 EP - 32 UR - https://hdl.handle.net/21.15107/rcub_cherry_5962 ER -
@conference{ author = "Marković, Olivera S. and Marjanović, Nemanja Ž. and Patel, Nirali and Serajuddin, Abu T. M. and Avdeef, Alex and Verbić, Tatjana", year = "2021", abstract = "Solubility is important physicochemical parameter and determines drug stability, bioavailability and therapeutic action. The aim of this study was to examine solubility of nortriptyline hydrochloride in a wide pH range, using pH-Ramp Shake-Flask method, already applied to desipramine hydrochloride [1] and based of recently published recommendations [2]. Solubility was measured in phosphate buffer, in chloride-free media and phoshate-free media, using both nortriptyline base and nortriptyline hydrochloride as starting material. Elemental analysis, termogravimetric analysis, differential scaning calorimetric analysis and powder X-ray diffraction analysis were used for solid precipitate analysis., Rastvorljivost je značajno fizičko-hemijsko svojstvo biološki aktivnih i potencijalno biološki aktivnih supstancija, koje određuje stabilnost, biodostupnost i terapeutsko dejstvo leka. Cilj ovog rada je ispitivanje rastvorljivosti nortriptilin-hidrohlorida, pomoću pH-Ramp Shake-Flask metode, prethodno primenjene na desipramin-hidrohlorid [1]. Eksperimenti su izvedeni prema novim preporukama iz literature [2]. Rastvorljivost je određena u fosfatnom puferu, u sistemu bez hlorida i sistemu bez fosfata, koristeći nortriptilin bazu i nortriptilin-hidrohlorid. Urađena je i katakterizacija čvrste faze pomoću elementalne analize, termogravimetrije, diferencijalne skenirajuće kalorimetrije i difrakcije X-zraka.", publisher = "Belgrade : Serbian Chemical Society", journal = "57th Meeting of the Serbian chemical Society - Proceedings / 57. Savetovanje Srpskog hemijskog društva - Knjiga radova, Kragujevac, Serbia, June 18-19, 2021", title = "pH-Dependent solubility profile of nortriptyline hydrochloride", pages = "32-32", url = "https://hdl.handle.net/21.15107/rcub_cherry_5962" }
Marković, O. S., Marjanović, N. Ž., Patel, N., Serajuddin, A. T. M., Avdeef, A.,& Verbić, T.. (2021). pH-Dependent solubility profile of nortriptyline hydrochloride. in 57th Meeting of the Serbian chemical Society - Proceedings / 57. Savetovanje Srpskog hemijskog društva - Knjiga radova, Kragujevac, Serbia, June 18-19, 2021 Belgrade : Serbian Chemical Society., 32-32. https://hdl.handle.net/21.15107/rcub_cherry_5962
Marković OS, Marjanović NŽ, Patel N, Serajuddin ATM, Avdeef A, Verbić T. pH-Dependent solubility profile of nortriptyline hydrochloride. in 57th Meeting of the Serbian chemical Society - Proceedings / 57. Savetovanje Srpskog hemijskog društva - Knjiga radova, Kragujevac, Serbia, June 18-19, 2021. 2021;:32-32. https://hdl.handle.net/21.15107/rcub_cherry_5962 .
Marković, Olivera S., Marjanović, Nemanja Ž., Patel, Nirali, Serajuddin, Abu T. M., Avdeef, Alex, Verbić, Tatjana, "pH-Dependent solubility profile of nortriptyline hydrochloride" in 57th Meeting of the Serbian chemical Society - Proceedings / 57. Savetovanje Srpskog hemijskog društva - Knjiga radova, Kragujevac, Serbia, June 18-19, 2021 (2021):32-32, https://hdl.handle.net/21.15107/rcub_cherry_5962 .