21. July 2017
Many newly developed active pharmaceutical ingredients (APIs) have very low solubility in aqueous media. The preparation of solid dispersions (SDs) is one way of avoiding this problem
11. July 2017
Orally disintegrating tablets (ODT), are an innovative solid oral dosage form that is becoming more and more important in the pharmaceutical market, both for prescription and over-the-counter medications. In contrast to classical tablets, ODTs are specifically designed to disintegrate directly in the patient's mouth. The disintegrated tablet can then be swallowed easily without any resistance. BASF offers a comprehensive set of excipients that help you to easily formulate your active ingredient
26. March 2017
Aim: The therapeutic efficiency of a formulation will depend on various crucial parameters such as solubility of the drug, stability of the compound, excipients used in the formulation of finished dosage form, and the manufacturing technology used for the fabrication of finished dosage form. This research work is an attempt to enhance the solubility and dissolution rate by fabricating solid dispersion (SD) of the bosentan using hydrophilic polymers, soluplus, and kollidon VA 64. SDs of...
21. June 2016
Abstract The aim of the study was to investigate the modified release of a model substance, of tablets containing different types of Kollidon and particular additives. Additionally, the release kinetics and mechanism of prolonged release of certain tablet preparations were investigated. In this work, tablets containing different types of povidone (Kollidon CL, Kollidon 30, Kollidon SR and other excipients) were prepared by the direct compression technique. The results showed that tablets with...
18. February 2016
Purpose: Introduction to hot melt co-extrusion for utilization as a drug delivery method. Influence of process parameters on final drug product quality. Application of Raman imaging microscopy as a analytical tool for quality control of the co-extrudate. Methods: Co-extrusion with a newly designed co-extrusion die and a pharmaceutical relevant polymer/active formulation. Chemical mapping with Raman microscopy to provide evidence on extrudate integrity and absence of drug migration. Results: The...
24. June 2015
Determination of drug–polymer miscibility is critical for successful development of solid dispersions. This report details a practical method to predict miscibility and physical stability of drug with various polymers in solid dispersion and, especially, in melt extrudates by applying a film-casting technique. More