Buscar
Mostrando ítems 1-10 de 33
Chemometrics coupled to vibrational spectroscopy and spectroscopic imaging for the analysis of solid-phase pharmaceutical products: A brief review on non-destructive analytical methods
(Elsevier, 2018-11)
This brief review reports on selected case studies aimed at verifying the authenticity of medicinal products, content uniformity of tablets and polymorphic forms in final products, and monitoring pharmaceutical cocrystallization ...
A comprehensive approach toward concomitant triclabendazole polymorphism in pharmaceutical products
(Elsevier, 2021-04)
Triclabendazole (TCB) is a highly effective and low-cost anti-parasitic active pharmaceutical ingredient (API) used in the treatment of fascioliasis, a neglected tropical disease caused by Fasciola hepatica. It belongs to ...
Chemometric study of the excipients’ influence on polymorphic-behavior: Mefenamic acid as case of study
(Elsevier Science, 2019-06)
The assessment of polymorphism is a problematical issue for regulatory agencies, because variations among crystalline forms of active pharmaceutical ingredient (API) can lead to changes in the efficacy and safety of ...
Mebendazole crystal forms in tablet formulations. An ATR-FTIR/chemometrics approach to polymorph assignment
(Elsevier Science, 2016-04)
Structural polymorphism of active pharmaceutical ingredients (API) is a relevant concern for the modern pharmaceutical industry, since different polymorphic forms may display dissimilar properties, critically affecting the ...
Temporal and morphological differences in post-embryonic differentiation of the mushroom bodies in the brain of workers, queens, and drones of Apis mellifera (Hymenoptera, Apidae)
(Pergamon-Elsevier B.V. Ltd, 2008-12-01)
The mushroom bodies are structures present in the insect brain described as centers for the neural basis of learning, memory, and other higher functions. Honeybees (Apis mellifera) are insects with a sophisticated system ...
Temporal and morphological differences in post-embryonic differentiation of the mushroom bodies in the brain of workers, queens, and drones of Apis mellifera (Hymenoptera, Apidae)
(Pergamon-Elsevier B.V. Ltd, 2008-12-01)
The mushroom bodies are structures present in the insect brain described as centers for the neural basis of learning, memory, and other higher functions. Honeybees (Apis mellifera) are insects with a sophisticated system ...
Preparation and characterization of polymorphs of the glucocorticoid deflazacort
(Taylor & Francis, 2014-01)
The polymorphism of new and old active pharmaceutical ingredients (APIs) is of great importance due to performance, stability and processability aspects. The objective of this study was to investigate the polymorphism of ...
Risperidone - Solid-state characterization and pharmaceutical compatibility using thermal and non-thermal techniques
(Elsevier Science BvAmsterdamHolanda, 2013)