A Rheological Study of Pharmaceutical Suspensions
Author | : Fred B. Gable |
Publisher | : |
Total Pages | : 66 |
Release | : 1953 |
Genre | : |
ISBN | : |
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Author | : Fred B. Gable |
Publisher | : |
Total Pages | : 66 |
Release | : 1953 |
Genre | : |
ISBN | : |
Author | : Ki-Jun Lee |
Publisher | : |
Total Pages | : 258 |
Release | : 1971 |
Genre | : Particles |
ISBN | : |
Author | : WAYNE MARTIN GRIM |
Publisher | : |
Total Pages | : 390 |
Release | : 1960 |
Genre | : Rheology |
ISBN | : |
Author | : Alok K. Kulshreshtha |
Publisher | : Springer Science & Business Media |
Total Pages | : 337 |
Release | : 2009-11-05 |
Genre | : Medical |
ISBN | : 1441910875 |
The suspension dosage form has long been used for poorly soluble active ingre- ents for various therapeutic indications. Development of stable suspensions over the shelf life of the drug product continues to be a challenge on many fronts. A good understanding of the fundamentals of disperse systems is essential in the development of a suitable pharmaceutical suspension. The development of a s- pension dosage form follows a very complicated path. The selection of the proper excipients (surfactants, viscosity imparting agents etc.) is important. The particle size distribution in the finished drug product dosage form is a critical parameter that significantly impacts the bioavailability and pharmacokinetics of the product. Appropriate analytical methodologies and instruments (chromatographs, visco- ters, particle size analyzers, etc.) must be utilized to properly characterize the s- pension formulation. The development process continues with a successful scale-up of the manufacturing process. Regulatory agencies around the world require cli- cal trials to establish the safety and efficacy of the drug product. All of this devel- ment work should culminate into a regulatory filing in accordance with the regulatory guidelines. Pharmaceutical Suspensions, From Formulation Development to Manufacturing, in its organization, follows the development approach used widely in the pharmaceutical industry. The primary focus of this book is on the classical disperse system – poorly soluble active pharmaceutical ingredients s- pended in a suitable vehicle.
Author | : Prakash N. Mishra |
Publisher | : |
Total Pages | : 234 |
Release | : 1969 |
Genre | : Fluid mechanics |
ISBN | : |
Author | : Harry Barr Kostenbauder |
Publisher | : |
Total Pages | : 130 |
Release | : 1953 |
Genre | : |
ISBN | : |
Author | : Vitthal S. Kulkarni |
Publisher | : Academic Press |
Total Pages | : 256 |
Release | : 2015-10-15 |
Genre | : Science |
ISBN | : 012801072X |
A needed resource for pharmaceutical scientists and cosmetic chemists, Essential Chemistry for Formulators of Semisolid and Liquid Dosages provides insight into the basic chemistry of mixing different phases and test methods for the stability study of nonsolid formulations. The book covers foundational surface/colloid chemistry, which forms the necessary background for making emulsions, suspensions, solutions, and nano drug delivery systems, and the chemistry of mixing, which is critical for further formulation of drug delivery systems into semisolid (gels, creams, lotions, and ointments) or liquid final dosages. Expanding on these foundational principles, this useful guide explores stability testing methods, such as particle size, rheological/viscosity, microscopy, and chemical, and closes with a valuable discussion of regulatory issues. Essential Chemistry for Formulators of Semisolid and Liquid Dosages offers scientists and students the foundation and practical guidance to make and analyze semisolid and liquid formulations. Unique coverage of the underlying chemistry that makes possible stable dosages Quality content written by experienced experts from the drug development industry Valuable information for academic and industrial scientists developing topical and liquid dosage formulations for pharmaceutical as well as skin care and cosmetic products
Author | : Joseph Ventura Bondi |
Publisher | : |
Total Pages | : 398 |
Release | : 1972 |
Genre | : |
ISBN | : |
Author | : Anette Müllertz |
Publisher | : Springer |
Total Pages | : 829 |
Release | : 2016-08-30 |
Genre | : Medical |
ISBN | : 1493940295 |
The aim of this book is to present a range of analytical methods that can be used in formulation design and development and focus on how these systems can be applied to understand formulation components and the dosage form these build. To effectively design and exploit drug delivery systems, the underlying characteristic of a dosage form must be understood--from the characteristics of the individual formulation components, to how they act and interact within the formulation, and finally, to how this formulation responds in different biological environments. To achieve this, there is a wide range of analytical techniques that can be adopted to understand and elucidate the mechanics of drug delivery and drug formulation. Such methods include e.g. spectroscopic analysis, diffractometric analysis, thermal investigations, surface analytical techniques, particle size analysis, rheological techniques, methods to characterize drug stability and release, and biological analysis in appropriate cell and animal models. Whilst each of these methods can encompass a full research area in their own right, formulation scientists must be able to effectively apply these methods to the delivery system they are considering. The information in this book is designed to support researchers in their ability to fully characterize and analyze a range of delivery systems, using an appropriate selection of analytical techniques. Due to its consideration of regulatory approval, this book will also be suitable for industrial researchers both at early stage up to pre-clinical research.
Author | : Hugo Levin Röder |
Publisher | : |
Total Pages | : 118 |
Release | : 1939 |
Genre | : Rheology |
ISBN | : |