Studying the propensity of compounds to supersaturate: a practical and broadly applicable approach

Research output: Contribution to journalJournal article

Standard

Studying the propensity of compounds to supersaturate : a practical and broadly applicable approach. / Palmelund, Henrik; Madsen, Cecilie Maria; Christensen, Jakob Plum; Müllertz, Anette; Rades, Thomas.

In: Journal of Pharmaceutical Sciences, Vol. 105, No. 10, 10.2016, p. 3021-3029.

Research output: Contribution to journalJournal article

Harvard

Palmelund, H, Madsen, CM, Christensen, JP, Müllertz, A & Rades, T 2016, 'Studying the propensity of compounds to supersaturate: a practical and broadly applicable approach', Journal of Pharmaceutical Sciences, vol. 105, no. 10, pp. 3021-3029. https://doi.org/10.1016/j.xphs.2016.06.016

APA

Palmelund, H., Madsen, C. M., Christensen, J. P., Müllertz, A., & Rades, T. (2016). Studying the propensity of compounds to supersaturate: a practical and broadly applicable approach. Journal of Pharmaceutical Sciences, 105(10), 3021-3029. https://doi.org/10.1016/j.xphs.2016.06.016

Vancouver

Palmelund H, Madsen CM, Christensen JP, Müllertz A, Rades T. Studying the propensity of compounds to supersaturate: a practical and broadly applicable approach. Journal of Pharmaceutical Sciences. 2016 Oct;105(10):3021-3029. https://doi.org/10.1016/j.xphs.2016.06.016

Author

Palmelund, Henrik ; Madsen, Cecilie Maria ; Christensen, Jakob Plum ; Müllertz, Anette ; Rades, Thomas. / Studying the propensity of compounds to supersaturate : a practical and broadly applicable approach. In: Journal of Pharmaceutical Sciences. 2016 ; Vol. 105, No. 10. pp. 3021-3029.

Bibtex

@article{0795b33754634f2eb1cf0fd3994efcd2,
title = "Studying the propensity of compounds to supersaturate: a practical and broadly applicable approach",
abstract = "Supersaturating drug delivery systems can enhance the oral bioavailability of poorly soluble drug compounds. Supersaturation of such compounds has been studied in many different ways; however, a more standardized method is required. The rationale of choosing suitable concentrations of supersaturation to study has previously been very inconsistent. This makes comparisons between studies and compounds difficult, as the propensity of compounds to supersaturate varies greatly. This study presents a standardized method to study the supersaturation of drug compounds. The method allows, both, for a ranking of compounds according to their supersaturation propensity and the effectiveness of precipitation inhibitors. The time-concentration profile of supersaturation and precipitation was studied in situ for 4 different concentrations for 6 model compounds (albendazole, aprepitant, danazol, felodipine, fenofibrate, and tadalafil) in the μDISS Profiler™ in fasted-state simulated intestinal fluid. A relation between the induction time of nucleation and the initial supersaturated concentration could be established based on classical nucleation theory. The model compounds had different propensities to upersaturate. The data show that a single degree of supersaturation or concentration would not have described the different systems adequately. The method could be used in early preformulation for characterization of supersaturation propensity of novel compounds or precipitation inhibitor effects.",
keywords = "Journal Article",
author = "Henrik Palmelund and Madsen, {Cecilie Maria} and Christensen, {Jakob Plum} and Anette M{\"u}llertz and Thomas Rades",
note = "Copyright {\circledC} 2016 American Pharmacists Association{\circledR}. Published by Elsevier Inc. All rights reserved.",
year = "2016",
month = "10",
doi = "10.1016/j.xphs.2016.06.016",
language = "English",
volume = "105",
pages = "3021--3029",
journal = "Journal of Pharmaceutical Sciences",
issn = "0022-3549",
publisher = "Elsevier",
number = "10",

}

RIS

TY - JOUR

T1 - Studying the propensity of compounds to supersaturate

T2 - a practical and broadly applicable approach

AU - Palmelund, Henrik

AU - Madsen, Cecilie Maria

AU - Christensen, Jakob Plum

AU - Müllertz, Anette

AU - Rades, Thomas

N1 - Copyright © 2016 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

PY - 2016/10

Y1 - 2016/10

N2 - Supersaturating drug delivery systems can enhance the oral bioavailability of poorly soluble drug compounds. Supersaturation of such compounds has been studied in many different ways; however, a more standardized method is required. The rationale of choosing suitable concentrations of supersaturation to study has previously been very inconsistent. This makes comparisons between studies and compounds difficult, as the propensity of compounds to supersaturate varies greatly. This study presents a standardized method to study the supersaturation of drug compounds. The method allows, both, for a ranking of compounds according to their supersaturation propensity and the effectiveness of precipitation inhibitors. The time-concentration profile of supersaturation and precipitation was studied in situ for 4 different concentrations for 6 model compounds (albendazole, aprepitant, danazol, felodipine, fenofibrate, and tadalafil) in the μDISS Profiler™ in fasted-state simulated intestinal fluid. A relation between the induction time of nucleation and the initial supersaturated concentration could be established based on classical nucleation theory. The model compounds had different propensities to upersaturate. The data show that a single degree of supersaturation or concentration would not have described the different systems adequately. The method could be used in early preformulation for characterization of supersaturation propensity of novel compounds or precipitation inhibitor effects.

AB - Supersaturating drug delivery systems can enhance the oral bioavailability of poorly soluble drug compounds. Supersaturation of such compounds has been studied in many different ways; however, a more standardized method is required. The rationale of choosing suitable concentrations of supersaturation to study has previously been very inconsistent. This makes comparisons between studies and compounds difficult, as the propensity of compounds to supersaturate varies greatly. This study presents a standardized method to study the supersaturation of drug compounds. The method allows, both, for a ranking of compounds according to their supersaturation propensity and the effectiveness of precipitation inhibitors. The time-concentration profile of supersaturation and precipitation was studied in situ for 4 different concentrations for 6 model compounds (albendazole, aprepitant, danazol, felodipine, fenofibrate, and tadalafil) in the μDISS Profiler™ in fasted-state simulated intestinal fluid. A relation between the induction time of nucleation and the initial supersaturated concentration could be established based on classical nucleation theory. The model compounds had different propensities to upersaturate. The data show that a single degree of supersaturation or concentration would not have described the different systems adequately. The method could be used in early preformulation for characterization of supersaturation propensity of novel compounds or precipitation inhibitor effects.

KW - Journal Article

U2 - 10.1016/j.xphs.2016.06.016

DO - 10.1016/j.xphs.2016.06.016

M3 - Journal article

C2 - 27488902

VL - 105

SP - 3021

EP - 3029

JO - Journal of Pharmaceutical Sciences

JF - Journal of Pharmaceutical Sciences

SN - 0022-3549

IS - 10

ER -

ID: 166489843