Description
Efnisyfirlit
- Instructions for online access
- Cover image
- Title Page
- Table of Contents
- Copyright
- Preface
- Contributors
- Acknowledgements
- What is ‘pharmaceutics’?
- 1 Design of dosage forms
- Principles of dosage form design
- Biopharmaceutical aspects of dosage form design
- Drug factors in dosage form design
- Therapeutic considerations in dosage form design
- Summary
- Bibliography
- Part 1 Scientific principles of dosage form design
- 2 Dissolution and solubility
- Introduction
- Definition of terms
- Process of dissolution
- Dissolution rates of solids in liquids
- Solubility
- Summary
- Reference
- Bibliography
- 3 Properties of solutions
- Introduction
- Types of solution
- Ionization of solutes
- Colligative properties
- Diffusion in solution
- Summary
- Bibliography
- 4 Surfaces and interfaces
- Introduction
- Surface tension
- Solid wettability
- Adsorption at interfaces
- Solid–vapour adsorption isotherms
- Interactions between powders and water vapour
- Inverse phase gas chromatography (IGC)
- References
- 5 Disperse systems
- Introduction
- Colloids
- Gels
- Surface-active agents
- Coarse disperse systems
- References
- Bibliography
- 6 Rheology
- Viscosity, rheology and the flow of fluids
- Newtonian fluids
- Non-Newtonian fluids
- The applications of rheology in pharmaceutical formulation
- References
- Bibliography
- 7 Kinetics
- Introduction
- Rate laws and order of reaction
- Complex reactions
- The Michaelis–Menten equation
- Effect of temperature on reaction rate
- Summary
- Bibliography
- Part 2 Particle science and powder technology
- 8 Solid-state properties
- Solid state
- Crystallization
- Polymorphism
- Hydrates and solvates
- Amorphous state
- Crystal habit
- Surface nature of particles
- References
- Bibliography
- 9 Particle size analysis
- Introduction
- Particle size
- Particle size analysis methods
- Selection of a particle size analysis method
- Reference
- Bibliography
- 10 Particle size reduction and size separation
- Introduction to size reduction
- Influence of material properties on size reduction
- Influence of size reduction on size distribution
- Size reduction methods
- Selection of the particle size reduction method
- Introduction to size separation
- Size separation methods
- Selection of a size separation process
- Bibliography
- 11 Mixing
- Mixing principles
- Mechanisms of mixing and demixing
- Mixing of powders
- Mixing of miscible liquids and suspensions
- Mixing of semisolids
- References
- Bibliography
- 12 Powder flow
- Introduction
- Particle properties
- Process conditions: hopper design
- Characterization of powder flow
- Improvement of powder flowability
- Summary
- Bibliography
- Part 3 Pharmaceutical microbiology and sterilization
- 13 Fundamentals of microbiology
- Introduction
- Viruses
- Archaea
- Eubacteria
- Fungi
- Bibliography
- 14 Pharmaceutical applications of microbiological techniques
- Introduction
- Measurement of antimicrobial activity
- Microbiological quality of pharmaceutical materials
- References
- 15 Action of physical and chemical agents on microorganisms
- Introduction
- Kinetics of cell inactivation
- Antimicrobial effects of moist and dry heat
- Ionizing radiation
- Ultraviolet radiation
- Gases
- Antimicrobial effects of chemical agents
- References
- 16 Principles of sterilization
- Introduction
- Need for sterility
- Sterilization parameters
- Principles of sterilization processes
- New technologies
- Summary
- References
- Bibliography
- 17 Sterilization in practice
- Sterile products
- Determination of sterilization protocols
- Recommended pharmacopoeial sterilization processes
- High-level disinfection
- Statistical considerations of sterility testing and sterility assurance level
- Test for sterility of the product
- Validation of a sterilization process
- Limitations of sterilization methods
- Summary
- References
- Bibliography
- Part 4 Biopharmaceutical principles of drug delivery
- 18 Introduction to biopharmaceutics
- What is biopharmaceutics?
- Concept of bioavailability
- Concept of biopharmaceutics
- Summary
- Bibliography
- 19 Gastrointestinal tract – physiology and drug absorption
- Introduction
- Physiological factors influencing oral drug absorption
- Physiology of the gastrointestinal tract
- Transit of pharmaceuticals in the gastrointestinal tract
- Barriers to drug absorption
- Summary
- References
- Bibliography
- 20 Bioavailability – physicochemical and dosage form factors
- Introduction
- Physicochemical factors influencing bioavailability
- Dosage form factors influencing bioavailability
- Reference
- Bibliography
- 21 Assessment of biopharmaceutical properties
- Introduction
- Measurement of key biopharmaceutical properties
- Assessment of bioavailability
- Assessment of site of release in vivo
- Biopharmaceutics classification system
- Summary
- References
- Bibliography
- 22 Dosage regimens
- Dosage regimens: influence on the plasma concentration-time profile of a drug in the body
- One-compartment open model of drug disposition in the body
- Important factors influencing steady-state plasma concentrations of a drug
- Summary
- Bibliography
- Part 5 Dosage form design and manufacture
- 23 Pharmaceutical preformulation
- The concept of preformulation
- Assay development
- Solubility
- Molecular dissociation
- Partitioning
- Dissolution rate
- Salt selection
- Hygroscopicity
- Physical form
- Powder properties
- Compaction properties
- Summary
- References
- Bibliography
- 24 Solutions
- Introduction
- Pharmaceutical solutions
- Solution stability
- Enhancement of drug solubility
- Bibliography
- 25 Clarification
- Introduction
- Filtration
- Filtration equipment
- Centrifugation
- Bibliography
- 26 Suspensions
- Introduction
- Definition of a suspension
- Solid particle–liquid vehicle interactions
- Particle movement in suspensions
- Dispersibility issues – surface wetting
- Dissolution issues
- Ostwald ripening
- General suspension formulation 1considerations
- Stability considerations for suspensions
- Manufacturing considerations
- Summary
- Bibliography
- 27 Emulsions and creams
- Introduction
- Emulsions in pharmacy
- Formulation of emulsions
- Emulsifying agents (emulsifiers)
- Creams
- Manufacture and processing of emulsions and creams
- Emulsion properties
- Emulsion stability
- Stability testing
- Bibliography
- 28 Powders, granules and granulation
- Introduction to powders and granules
- Powdered and granulated products as dosage forms
- Granules used as an intermediate in tablet manufacture
- Pharmaceutical technology of granule production
- Granulation mechanisms
- Pharmaceutical granulation equipment and processes
- Bibliography
- 29 Drying
- Introduction
- Drying of wet solids
- Types of drying method
- Convective drying of wet solids
- Conductive drying of wet solids
- Radiation drying of wet solids
- Drying of solutions and suspensions
- Freeze-drying (lyophilization)
- Solute migration during drying
- Bibliography
- 30 Tablets and compaction
- Introduction
- Quality attributes of tablets
- Tablet manufacturing
- Tablet excipients
- Tablet types
- Tablet testing
- Fundamental aspects of the compression of powders
- Fundamental aspects of the compaction of powders
- Relationships between material properties and tablet strength
- References
- Bibliography
- 31 Modified-release oral drug delivery
- Modified-release oral drug delivery
- Designing a modified-release formulation: factors to consider
- Conclusions
- References
- Bibliography
- 32 Coating of tablets and multiparticulates
- Introduction
- Film coating
- Sugar coating
- Compression coating
- Coating of tablets
- Coating of multiparticulates
- References
- Bibliography
- 33 Hard capsules
- Introduction
- Raw materials
- Manufacture
- Formulation
- References
- Bibliography
- 34 Soft capsules
- Introduction
- Description of the soft gelatin capsule dosage form (softgels)
- Rationale for the selection of softgels as a dosage form
- Manufacture of softgels
- Formulation of softgels
- Product quality considerations
- References
- 35 Dissolution testing of solid dosage forms
- The relevance of drug dissolution and dissolution testing
- Dissolution testing
- Dissolution testing for quality control
- Predictive dissolution testing
- Conclusions
- References
- Bibliography
- 36 Parenteral drug delivery
- Introduction
- Routes of parenteral administration
- Pharmacopoeial requirements
- Absorption from injection sites
- Excipients
- Containers
- Bibliography
- 37 Pulmonary drug delivery
- Inhaled drug delivery
- Formulating and delivering therapeutic inhalation aerosols
- Methods of aerosol size analysis
- Reference
- Bibliography
- 38 Nasal drug delivery
- Introduction
- Anatomy and physiology
- Drug delivery
- Nasal delivery systems
- Summary
- Bibliography
- 39 Ocular drug delivery
- Introduction
- Anatomy and physiology of the eye
- Some common ocular conditions and pharmacological interventions
- Topical ophthalmic preparations
- Formulating ophthalmic preparations
- Topical, liquid ophthalmic preparations
- Barriers to topical ocular drug absorption
- Increasing drug solubility and absorption in topical ophthalmic preparations
- Sterility of ophthalmic preparations
- Ocular drug pharmacokinetics
- Targeting the posterior segment of the eye
- Problems with traditional and new ocular drug delivery systems
- Patient adherence and instillation of eye drops
- References
- Bibliography
- 40 Topical and transdermal drug delivery
- Introduction
- Skin structure and function
- Transport through the skin
- Experimental methods for studying transdermal drug delivery
- Transdermal and topical preparations
- Enhancement of transdermal and topical drug delivery
- Nail delivery
- Bibliography
- 41 Rectal and vaginal drug delivery
- Introduction
- Rectal drug delivery
- Vaginal drug delivery
- Manufacture of rectal and vaginal dosage forms
- Quality control of rectal and vaginal dosage forms
- References
- Bibliography
- 42 The formulation and manufacture of plant medicines
- Introduction
- Plant-based products in medicinal use
- Quality control of crude plant drugs
- Production methods used to obtain plant-derived active constituents
- Formulation and manufacture of plant-based medicines
- Summary
- References
- Bibliography
- 43 Delivery of biopharmaceuticals
- Introduction
- Protein and peptide drugs
- Vaccines
- Nucleic acid drugs
- Summary
- References
- Bibliography
- 44 Pharmaceutical nanotechnology and nanomedicines
- Introduction
- Applications of pharmaceutical nanotechnology
- Polymer–drug conjugates
- Antibodies and antibody-drug conjugates
- Dendrimers
- Micelle systems
- Solid nanoparticles
- Liposomes and bilayer vesicles
- Microcapsules and microspheres
- Ongoing developments
- Bibliography
- 45 Design and administration of medicines for paediatric and geriatric patients
- Human development, ageing and drug administration
- Formulation design for paediatric and geriatric patients
- Adaptation of existing dosage forms
- Future developments in the formulation of paediatric and geriatric medicines
- Summary
- References
- Bibliography
- Part 6 Packaging and stability of pharmaceutical products
- 46 Packaging
- Introduction
- The pharmaceutical pack
- Packaging materials
- Packaging and regulatory bodies
- Repackaging
- References
- Bibliography
- 47 Chemical stability in dosage forms
- Introduction
- Chemical degradation reactions
- Stability of proteins and peptides
- Bibliography
- 48 Microbial contamination, spoilage and preservation of medicines
- The need to protect medicines against microbial spoilage
- Products and materials vulnerable to spoilage
- Sources and control of microbial contamination
- Selection and use of preservatives
- Preservative interactions with formulation components and containers
- References
- 49 Product stability and stability testing
- Introduction
- Mechanisms of degradation
- Stability testing of pharmaceutical products
- Concluding comments
- References
- Bibliography
- Index




