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Merck
Spray layering of human immunoglobulin G: Optimization of formulation and process parameters
Spray layering is a technique used to apply drug or functional polymers onto carrier beads; in addition, it can be used as an alternative method for protein drying and to layer protein on a multiparticulate delivery system. In this study, the effects of formulation variables and process parameters…
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Quality by Design applied to the development of soft gelatin capsules
The pandemic we are experiencing made us realize the impact and need for medication in patients' lives. These, in turn, are substances that contain drugs in their composition, the so-called active principles responsible for alleviating various symptoms. In this sense, the article will address some…
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Understanding the Effect of Energy Density and Formulation Factors on the Printability and…
Selective laser sintering (SLS) is a rapid prototyping technique for the production of three-dimensional objects through selectively sintering powder-based layer materials. The aim of the study was to investigate the effect of energy density (ED) and formulation factors on the printability and…
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Clinical Demonstrations of Controlled-Release Tablets Constructed by the Combined Usage of Shellac…
A new tablet system was examined for an intestinal delivery system using hydroxypropyl methylcellulose (HPMC) and shellac. HPMC was incorporated into the inside of the tablet, and shellac was coated on the surface, which was evaluated for its controlled-release property through several dissolution…
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Cyclodextrin as Functional Carrier in Development of Mucoadhesive Tablets Containing Polygoni…
Polygoni cuspidati root is a resveratrol-rich source with anti-inflammatory, angiogenic and neuroprotective effects. The raw material was standardized for the content of resveratrol, for which there is a special justification for administration within the oral mucosa. To improve the solubility of…
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Combined Use of Cyclodextrins and Amino Acids for the Development of Cefixime Oral Solutions for…
Cefixime (CEF) is a cephalosporin included in the WHO Model List of Essential Medicines for Children. Liquid formulations are considered the best choice for pediatric use, due to their great ease of administration and dose-adaptability. Owing to its very low aqueous solubility and poor stability,…
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Towards a Better Understanding of Verapamil Release from Kollicoat SR:IR Coated Pellets Using…
The aim of this study was to gain deeper insight into the mass transport mechanisms controlling drug release from polymer-coated pellets using non-invasive analytical tools. Pellet starter cores loaded with verapamil HCl (10% loading, 45% lactose, 45% microcrystalline cellulose) were prepared by…
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Development of pH-Sensitive Chitosan-g-poly(acrylamide-co-acrylic acid) Hydrogel for Controlled Drug…
The present study aimed to develop a pH-sensitive chitosan-based hydrogel for controlled delivery of an anti-hepatitis B drug, tenofovir disoproxil fumarate (TDF). Free radical polymerization was utilized to graft acrylamide and acrylic acid using N,N-methylene bisacrylamide as the crosslinker.…
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Emulgel Approach to Formulation Development: A Review
Topical drug delivery is the delivery of drugs anywhere in the body through skin, vaginal, ophthalmic and rectal routes. Drugs may be given for localized or systemic effects. Topical formulations with varying physicochemical properties, such as solid, semisolid, or liquid, can be developed. The…
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Design, Development, and Characterization of Amorphous Rosuvastatin Calcium Tablets
This work proposes a methodology for the design, development, optimisation, and evaluation of amorphous rosuvastatin calcium tablets (BCS class II drug). The main goal was to ensure rapid disintegration and high dissolution rate of the active ingredient, thus enhancing its bioavailability. The…
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