Investigation of Solid Dosage Form Components Interaction Using Orthogonal Techniques- Discovery of New Forms of Sodium Stearyl Fumarate.
Hemi salt
Hygroscopicity
NMR
Polymorphism
Relative humidity
Sodium stearyl fumarate
pH of excipient
Journal
Journal of pharmaceutical sciences
ISSN: 1520-6017
Titre abrégé: J Pharm Sci
Pays: United States
ID NLM: 2985195R
Informations de publication
Date de publication:
04 2021
04 2021
Historique:
received:
28
08
2020
revised:
05
12
2020
accepted:
31
12
2020
pubmed:
20
1
2021
medline:
22
6
2021
entrez:
19
1
2021
Statut:
ppublish
Résumé
Physical or chemical interactions between drug product (DP) components can occur during manufacturing and/or upon storage; and may alter DP shelf life and performance. In this work a new Powder X-ray Diffraction (PXRD) peak was observed in DP under accelerated storage conditions. Due to the complex drug product matrix (including API, polymer, fillers, super disintegrant and lubricant), it was challenging to pinpoint the component(s) responsible for the new peak. In addition to PXRD, other orthogonal techniques including Differential Scanning Calorimetry (DSC), thermogravimetric analysis (TGA), dynamic vapor sorption (DVS), Solid State Nuclear Magnetic Resonance (SSNMR) and Infrared (IR) spectroscopy were employed in this investigation to understand the root cause mechanistically. Specifically, multi nuclei SSNMR (
Identifiants
pubmed: 33465337
pii: S0022-3549(21)00028-9
doi: 10.1016/j.xphs.2020.12.040
pii:
doi:
Substances chimiques
Fumarates
0
sodium stearyl fumarate
7CV7WJK4UI
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1592-1600Informations de copyright
Copyright © 2021 The Authors. Published by Elsevier Inc. All rights reserved.