Fast Dissolving Films A Novel Approach For Delivery Of Domperidone
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Fast Dissolving Films- a Novel Approach for Delivery of Domperidone
Author: Pratikkumar Joshi
language: en
Publisher: LAP Lambert Academic Publishing
Release Date: 2012-07
The book describes the preparation and evaluation of orally fast dissolving film of Domperidone- an anti emetic drug. As Domperidone possess very less water solubility, preparation of rapidly dissolving film is a challenge. Hence, in order to increase the solubility, solid dispersion approach is utilized and it is prepared using beta- cyclodextrin as a carrier. Solid dispersion are prepared in various molar ratio of Drug: Carrier and evaluated. Based on evaluation, the optimized solid dispersion is selected and utilized further for the preparation of films. Suitable film forming polymer was selected from the available polymers i.e. HPMC E3 LV, HPMC E5 LV, HPMC E15 LV and pullulan. PUllulan was found to be suitable for preparation of film. Films are prepared using pullulan and PEG-400 by solvent casting method and evaluated. Factorial design was applied in order to decide the optimized formulation and it was then compared with the films prepared with plain Domperidone. Results showed that films prepared using solid dispersion were better than the films prepared using plain Domperidone. Hence, fast dissolving film of Domperidone was successfully prepared.
Current Advances in Drug Delivery Through Fast Dissolving/Disintegrating Dosage Forms
Author: Vikas Anand Saharan
language: en
Publisher: Bentham Science Publishers
Release Date: 2017-05-11
Fast Dissolving/Disintegrating Dosage Forms (FDDFs) have been commercially available since the late 1990s. FDDFs were initially available as orodispersible tablets, and later, as orodipsersible films for treating specific populations (pediatrics, geriatrics, and psychiatric patients). Granules, pellets and mini tablets are among latest additions to these dosage forms, which are still in the development pipeline. As drug delivery systems, FDDFs enable quicker onset of action, immediate drug delivery, and sometimes offer bioavailability benefits due to buccal/sublingual absorption. With time, FDDF have evolved to deliver drugs in a sustained and controlled manner. Their current market and application is increasing in demands with advances in age adapted dosage forms for different patients and changing regulatory requirements that warrant mandatory assessments of new drugs and drug products before commercial availability. This book presents detailed information about FDDFs from their inception to recent developments. Readers will learn about the technical details of various FDDF manufacturing methods, formulation aspects, evaluation and methods to conduct clinical studies. The authors also give examples of marketed fast disintegrating/dissolving drug products in US, Europe, Japan, and India. This reference is ideal for pharmacology students at all levels seeking information about this specific form of drug delivery and formulation.
Handbook of Polymers for Pharmaceutical Technologies, Structure and Chemistry
Author: Vijay Kumar Thakur
language: en
Publisher: John Wiley & Sons
Release Date: 2015-06-29
Polymers are one of the most fascinating materials of the present era finding their applications in almost every aspects of life. Polymers are either directly available in nature or are chemically synthesized and used depending upon the targeted applications.Advances in polymer science and the introduction of new polymers have resulted in the significant development of polymers with unique properties. Different kinds of polymers have been and will be one of the key in several applications in many of the advanced pharmaceutical research being carried out over the globe. This 4-partset of books contains precisely referenced chapters, emphasizing different kinds of polymers with basic fundamentals and practicality for application in diverse pharmaceutical technologies. The volumes aim at explaining basics of polymers based materials from different resources and their chemistry along with practical applications which present a future direction in the pharmaceutical industry. Each volume offer deep insight into the subject being treated. Volume 1: Structure and Chemistry Volume 2: Processing and Applications Volume 3: Biodegradable Polymers Volume 4: Bioactive and Compatible Synthetic/Hybrid Polymers