Drug Stability Analysis by Raman Spectroscopy [PDF]
Pharmaceutics, 2014 Pharmaceutical drugs are available to astronauts to help them overcome the deleterious effects of weightlessness, sickness and injuries. Unfortunately, recent studies have shown that some of the drugs currently used may degrade more rapidly in space ...
Chetan Shende +3 more
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Cyclodextrins and Their Derivatives as Drug Stability Modifiers [PDF]
Pharmaceuticals, 2023 Cyclodextrins (CDs) are cyclic oligosaccharides that contain a relatively hydrophobic central cavity and a hydrophilic outer surface. They are widely used to form non-covalent inclusion complexes with many substances. Although such inclusion complexes typically exhibit higher aqueous solubility and chemical stability than pure drugs, it has been shown ...
Virginia Aiassa +3 more
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Drug Stability: ICH versus Accelerated Predictive Stability Studies [PDF]
Pharmaceutics, 2022 The International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use (ICH), along with the World Health Organization (WHO), has provided a set of guidelines (ICH Q1A-E, Q3A-B, Q5C, Q6A-B) intended to unify the standards
Olga González-González +6 more
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A Robust Liquid Chromatographic Method for Confirmation of Drug Stability of Azithromycin in Bulk Samples, Tablets and Suspensions [PDF]
Pharmaceutics, 2017 A simple, isocratic and robust RP-HPLC method for the analysis of azithromycin was developed, validated and applied for the analysis of bulk samples, tablets and suspensions.
Alex O. Okaru +4 more
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Biopolymeric Nanogel as a Drug Delivery System for Doxorubicin—Improved Drug Stability and Enhanced Antineoplastic Activity in Skin Cancer Cells [PDF]
PharmaceuticalsIn this study, doxorubicin was loaded in a chitosan–albumin nanogel with the aim of improving its stability and exploring the potential of the system in the treatment of skin cancer. Infrared spectroscopy and X-ray diffraction confirmed the encapsulation
Lyubomira Radeva +6 more
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Stability of antimycobacterial drugs in susceptibility testing [PDF]
Antimicrobial Agents and Chemotherapy, 1992 Aqueous solutions of 0.02% isoniazid, 0.2% streptomycin, 0.2% para-aminosalicylate, and 0.5% ethambutol and ethylene glycol solutions of 0.5% ethionamide stored at 3 to 7 degrees C remained stable for 1 year, as did aqueous solutions of 0.05% ethionamide hydrochloride, 0.05% kanamycin, 0.05% viomycin, and 0.1% capreomycin stored at -20 degrees C.
M E Griffith, Howard L. Bodily
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Predicting drug response of tumors from integrated genomic profiles by deep neural networks [PDF]
arXiv, 2018 The study of high-throughput genomic profiles from a pharmacogenomics viewpoint has provided unprecedented insights into the oncogenic features modulating drug response. A recent screening of ~1,000 cancer cell lines to a collection of anti-cancer drugs illuminated the link between genotypes and vulnerability.
Chen, Hung-I Harry +7 more
arxiv +3 more sources
Molecular Dynamics Studies on HIV-1 Protease: Drug Resistance and Folding Pathways [PDF]
arXiv, 2001 Drug resistance to HIV-1 Protease involves accumulation of multiple mutations in the protein. Here we investigate the role of these mutations by using molecular dynamics simulations which exploit the influence of the native-state topology in the folding process.
Carloni, Paolo +3 more
arxiv +5 more sources
The Value of Drug Stability Studies and Their Publication [PDF]
The Canadian Journal of Hospital Pharmacy, 2018 -
Brown G.
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Compressed Oxygen in Drug Stability Experiments
Chemical and Pharmaceutical Bulletin, 2007 A drug stability experiment accelerated by compressed oxygen was established. The stability of 10% ascorbic acid solution as a model was studied and the kinetic parameters were obtained with the newly established experimental method. Because ascorbic acid degrades under both anaerobic and aerobic conditions, the total rate constant k(total) can be ...
Yan Shi +6 more
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