05. September 2018
This study aimed to enhance the dissolution rate of isradipine and to avoid the problem of first-pass metabolism using oral fast dissolving films (OFDFs). Isradipine was complexed with hydroxypropyl-beta-cyclodextrin (HP-β-CD) using the solvent co-evaporation technique to produce an isradipine inclusion complex with increased solubility. This complex was evaluated for its solubility and dissolution behavior compared with the free drug. Then, the inclusion complex was formulated in OFDFs. The...
15. August 2018
Increasing numbers of elderly people require multi-drug therapies. One route to improve adherence rates is to prepare fixed dose combinations (FDCs), in which multiple active ingredients are loaded into a single formulation. Here, we report the use of electrospinning to prepare fast-dissolving oral FDCs containing amlodipine besylate and valsartan, two drugs prescribed as FDCs for the treatment of hypertension. Electrospun fibers were prepared loaded with one or both drugs, using...
21. February 2017
Abstract The present investigation was undertaken with the objective of formulating Bufotenin for rapid dissolution of drug and absorption which may produce the rapid onset of action and also to improve the bioavailability of the drug. The fast dissolving strips were prepared by solvent casting method with the selection of HPMC E5, E15, K15, and Microcrystalline Cellulose (MCC), Polyvinyl Alcohol (PVA) as polymers and glycerol as plasticizer. Prepared lms were carried out for in vitro...
08. January 2017
ABSTRACT: The aim of the present work was to prepare and evaluate fast dissolving tablets of nebivolol with a view to enhance patient compliance and minimize the side effects. In this study, fast dissolving tablets of nebivolol were formulated by direct compression method using mucilages of tapioca seeds (Manihot esculenta), basella climb (Basella alba), red sorrel (Hibiscus sabdariffa) as natural disintegrants and crosspovidone as a synthetic superdisintegrant in different ratios with directly...
08. January 2017
ABSTRACT: In the present study, novel co-processed superdisintegrants were developed by spray drying method using microcrystalline cellulose and mannitol in different ratios (1:1, 1:2 and 1:3) for use in the fast dissolving tablet formulations. The developed excipients were evaluated for angle of repose, Carr’s index and Hausner’s ratio in comparison with physical mixture of superdisintegrants. The angle of repose of the developed excipients was found to be < 30o, Carr’s index in the...
20. September 2016
Abstract Formation of core-shell nanocomposites of Fenofibrate and Itraconazole, model poorly water soluble drugs, via fluidized bed (FB) coating of their well-stabilized high drug loaded nanosuspensions is investigated. Specifically, the extent of dissolution enhancement, when fine carrier particles (sub–50 μm) as opposed to the traditional large carrier particles (>300 μm) are used, is examined. This allows testing the hypothesis that greatly increased carrier surface area and more...
09. August 2016
Abstract This study involves the development of thin oral solvent cast films for the potential delivery of the proton pump inhibitor, omeprazole (OME) via the buccal mucosa for paediatric patients. OME containing films were prepared from ethanolic gels (1% w/w) of metolose (MET) with polyethylene glycol (PEG 400) (0.5% w/w) as plasticiser, and l-arg (0.2% w/w) as a stabilizer and dried in an oven at 40 °C. The blank and drug loaded films were divided into two groups, one group was subjected to...
25. July 2016
Present research was aimed with the objective of formulation of Zolpidem fast dissolving oral films, for rapid dissolution of drug and absorption, which may produce the rapid on set off action. The fast dissolving oral films were prepared by solvent casting method using various polymers like HPMC E5, HPMC E15, HPMC K15, microcrystalline cellulose and poly vinyl alcohol. Glycerol used as plasticizer. Prepared films were evaluated for various physicochemical parameters like film thickness,...
24. May 2016
The present investigation is an attempt to design and evaluate rapidly dissolving oral strips of metoprolol succinate, an anti-hypertensive agent. Rapidly dissolving oral strips were prepared by solvent casting technique using hydroxyl propylmethylcellulose-5 cps and polyvinyl alcohol as the lm forming polymers. The prepared strips were evaluated for the characteristics such as thickness, folding endurance, percent elongation, tensile strength, surface pH, percent drug content, in-vitro...