Using polymeric precipitation inhibitors to improve the absorption of poorly water-soluble drugs: A mechanistic basis for utility

DB Warren, H Benameur, CJH Porter… - Journal of drug …, 2010 - Taylor & Francis
The inclusion of certain polymers within solid dispersion or lipid-based formulations can
maintain drug supersaturation after dispersion and/or digestion of the vehicle, leading to …

Role of thermodynamic, molecular, and kinetic factors in crystallization from the amorphous state

C Bhugra, MJ Pikal - Journal of pharmaceutical sciences, 2008 - Elsevier
Though there is an advantage in using the higher solubility amorphous state in cases where
low solubility limits absorption, physical instability poses a significant barrier limiting its use …

[图书][B] Handbook of encapsulation and controlled release

M Mishra - 2015 - books.google.com
Written at a level comprehensible to non-experts, this handbook covers the current state of
encapsulation and controlled released technologies, presenting the fundamental processes …

Coamorphous drug systems: enhanced physical stability and dissolution rate of indomethacin and naproxen

K Löbmann, R Laitinen, H Grohganz… - Molecular …, 2011 - ACS Publications
One of the challenges in drug development today is that many new drug candidates are
poorly water-soluble, and one of the approaches to overcome this problem is to transfer a …

Enhanced dissolution rate and synchronized release of drugs in binary systems through formulation: Amorphous naproxen–cimetidine mixtures prepared by …

M Allesø, N Chieng, S Rehder, J Rantanen… - Journal of Controlled …, 2009 - Elsevier
Naproxen, a non-steroidal anti-inflammatory drug (NSAID), is a biopharmaceutics
classification system (BCS) class II drug whose bioavailability is rate-limited by its …

Co-amorphous simvastatin and glipizide combinations show improved physical stability without evidence of intermolecular interactions

K Löbmann, C Strachan, H Grohganz, T Rades… - European Journal of …, 2012 - Elsevier
The objective of this study was to prepare a co-amorphous drug/drug combination between
two BCS class II drugs, simvastatin (SVS) and glipizide (GPZ). This pharmacologically …

Improved human bioavailability of vemurafenib, a practically insoluble drug, using an amorphous polymer-stabilized solid dispersion prepared by a solvent-controlled …

N Shah, RM Iyer, HJ Mair, D Choi, H Tian… - Journal of …, 2013 - Elsevier
The present work deals with improving the solubility of vemurafenib, a practically insoluble
drug, by converting it into an amorphous-solid dispersion using a solventcontrolled …

[PDF][PDF] Drug-excipient behavior in polymeric amorphous solid dispersions.

SB Teja, SP Patil, G Shete, S Patel… - Journal of Excipients …, 2013 - jefc.scholasticahq.com
Amorphous drug delivery systems are increasingly utilized to enhance aqueous solubility
and oral bioavailability. However, they lack physical and/or chemical stability. One of the …

Investigation of the release mechanism of a sparingly water-soluble drug from solid dispersions in hydrophilic carriers based on physical state of drug, particle size …

E Karavas, E Georgarakis, MP Sigalas… - European journal of …, 2007 - Elsevier
In the present study the release mechanism of the sparingly water-soluble drug felodipine
(FELO) from particulate solid dispersions in PVP or PEG was investigated. FT-IR data …

Investigation of drug–excipient interactions in lapatinib amorphous solid dispersions using solid-state NMR spectroscopy

Y Song, X Yang, X Chen, H Nie, S Byrn… - Molecular …, 2015 - ACS Publications
This study investigated the presence of specific drug–excipient interactions in amorphous
solid dispersions of lapatinib (LB) and four commonly used pharmaceutical polymers …