Stimuli Responsive Polymeric Nanocarriers for Drug Delivery Applications :Volume 1: Types and triggers ( Woodhead Publishing Series in Biomaterials )

Publication subTitle :Volume 1: Types and triggers

Publication series :Woodhead Publishing Series in Biomaterials

Author: Makhlouf   Abdel Salam Hamdy;Abu-Thabit   Nedal Y.  

Publisher: Elsevier Science‎

Publication year: 2018

E-ISBN: 9780081019986

P-ISBN(Paperback): 9780081019979

Subject: R3 Basic Medical

Keyword: 基础医学

Language: ENG

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Description

Stimuli Responsive Polymeric Nanocarriers for Drug Delivery Applications, Volume One: Types and Triggers discusses, in detail, the recent trends in designing biodegradable and biocompatible single-responsive polymers and nanoparticles for safe drug delivery. Focusing on the most advanced materials and technologies, evaluation methods, and advanced synthesis techniques stimuli-responsive polymers, the book is an essential reference for scientists with an interest in drug delivery vehicles. Sections focus on innovation, development and the increased global demand for biodegradable and biocompatible responsive polymers and nanoparticles for safe drug delivery.

  • Offers an in-depth look at the basic and fundamental aspects of alternative stimuli-responsive polymers, mechanisms, structure, synthesis and properties
  • Provides a well-defined categorization for stimuli-responsive polymers for drug delivery based on different triggering mechanisms
  • Discusses novel approaches and challenges for scaling up and commercialization of stimuli-responsive polymers

Chapter

1.3.3.1 Liposomes

1.3.3.2 Micelles

1.3.3.3 Polymer-protein conjugates

1.3.3.4 Polymer-drug conjugates (polymeric prodrugs)

1.3.3.5 Polymeric NPs

1.3.4 Active targeting

1.3.5 Triggered-release drug delivery via stimuli-responsive polymers

1.3.5.1 Endogenous triggered-release systems

1.3.5.2 Exogenous triggered-release systems

1.3.5.3 Clinical development

References

Further Reading

Chapter 2: Stimuli-responsive polymers as smart drug delivery systems: Classifications based on carrier type and triggered-release m ...

2.1 Introduction

2.2 Internally responsive drug delivery

2.2.1 Thermo-responsive delivery

2.2.2 pH-responsive delivery

2.2.3 Biological-responsive delivery

2.2.4 Inflammation-responsive delivery

2.2.5 Redox-responsive delivery

2.2.6 Enzyme-responsive delivery

2.3 Externally responsive drug delivery

2.3.1 Photo-responsive delivery

2.3.2 Thermo-responsive delivery

2.3.3 Ultrasound-responsive delivery

2.3.4 Magnetic-response delivery

2.3.5 Electroresponsive delivery

2.4 Dual-responsive or multiresponsive polymer systems

2.5 Future trends and conclusion

References

Further reading

Part Two: Endogenous and exogenous stimuli-responsive drug delivery systems

Chapter 3: The smart chemistry of stimuli-responsive polymeric carriers for target drug delivery applications

3.1 Introduction

3.2 The smart chemistry of polymeric carriers

3.2.1 Click chemistry

3.2.2 Thiol-ene and thiol-eyn coupling chemistry

3.2.3 Macromere reactions/chemistry

3.3 Stimuli-responsive micronanomaterials for control delivery

3.3.1 Temperature-responsive carriers

3.3.2 Electrical-responsive carriers

3.3.3 Photo/light-responsive carriers

3.3.4 pH-responsive carriers

3.3.5 Enzyme-responsive carriers

3.3.6 Glucose-responsive carriers

3.3.7 Redox-responsive polymers

3.3.7.1 Glutathione (GSH) responsive polymers

3.3.7.2 ROS responsive polymers

3.3.8 Magnetic responsive polymers

3.3.9 Ultrasound-responsive polymers

3.4 Concluding remarks and future perspectives

Acknowledgment

Declaration of Interest

References

Further reading

Chapter 4: Enzyme-responsive polymers for drug delivery and molecular imaging

4.1 Introduction

4.2 Design strategies of developing enzyme-responsive polymers

4.3 Applications of enzyme-responsive polymers

4.3.1 Hydrolase-responsive polymers

4.3.1.1 Protease-responsive polymers

4.3.1.2 Esterase-responsive polymers

4.3.1.3 Glycosidase-responsive polymers

4.3.2 Oxidoreductase-responsive polymers

4.3.3 Transferase-responsive polymers

4.4 Conclusion

Acknowledgments

References

Chapter 5: pH-responsive polymers for drug delivery applications

5.1 Introduction

5.2 The drug delivery system

5.3 pH-responsive polymer-based drug delivery scaffolds

5.4 Strategies for the design of pH-responsive polymer-based DDSs

5.4.1 Loading drugs onto the nanocarrier: Encapsulation versus conjugation

5.4.2 Strategies based on protonation/deprotonation mechanisms

5.4.2.1 Anionic pH-sensitive polymers

5.4.2.2 Cationic pH-sensitive polymers

5.4.3 Strategies based on acid-labile bond cleavage mechanisms

5.4.3.1 Acid-labile chemical bonds in the construction of the nanocarrier

5.4.3.2 Acid-labile chemical bonds for the conjugation of nanocarrier to drug

5.5 Future prospective

Acknowledgment

References

Further reading

Chapter 6: Magnetically responsive polymers for drug delivery applications

6.1 Introduction

6.2 Magnetic nanoparticles: Properties and heating mechanism

6.2.1 Synthesis of MNPs

6.2.2 Heating mechanism of MNPs

6.2.3 Encapsulation of MNPs within polymeric composites

6.3 Thermosensitive polymers: Action mechanism and types

6.4 Drug delivery and triggering mechanisms

6.4.1 Drug delivery mechanisms in bulk magnetic-responsive devices

6.4.2 Drug delivery mechanisms in nanoscale magnetic-responsive devices

6.5 Magnetic-responsive polymers in drug delivery applications

6.5.1 Bulk magnetic materials as drug delivery devices

6.5.2 Magnetic nanocarriers as drug delivery devices

6.6 Conclusions

References

Part Three: Polymeric nanocarriers for stimuli-responsive drug delivery systems

Chapter 7: Responsive block copolymers for drug delivery applications. Part 1: Endogenous stimuli-responsive drug-release systems

Abbreviations

7.1 Introduction

7.2 Endogenous stimuli-triggered cell targeting

7.2.1 pH gradients

7.2.1.1 Bioreduction

7.2.1.2 Enzyme trigger

7.3 Endogenous stimuli-responsive drug-release systems

7.3.1 pH-responsive polymeric nanocarriers

7.3.2 Redox-responsive polymeric nanocarriers

7.3.3 Enzyme-responsive polymeric nanocarriers

7.4 Conclusions

Acknowledgment

References

Further reading

Chapter 8: Responsive block copolymers for drug delivery applications. Part 2: Exogenous stimuli-responsive drug-release systems

Abbreviation

8.1 Introduction

8.2 Exogenous stimuli-responsive cell targeting

8.3 Exogenous stimuli-responsive drug-release systems

8.3.1 Thermoresponsive polymeric nanocarriers

8.3.2 Light-responsive polymeric nanocarriers

8.3.3 US-responsive polymeric nanocarriers

8.3.4 Magnetic field-responsive polymeric nanocarriers

8.4 Conclusions

Acknowledgment

References

Chapter 9: Responsive polyelectrolyte multilayer nanofilms for drug delivery applications

9.1 Introduction

9.2 General aspects of polyelectrolytes and PEM films

9.3 Fabrication of responsive PEM films

9.3.1 Electrostatically assembled PEM films

9.3.2 Hydrogen bonded PEM films

9.3.3 Covalent interactions

9.3.4 Other interactions

9.4 Loading of drug or other biomolecules in the PEM film

9.5 Different methods of release from PEM films

9.5.1 Environmental stimuli

9.5.2 External stimuli

9.5.3 Biological stimuli

9.6 Applications of PEM films

9.6.1 Antibacterial coatings

9.6.2 Drug Delivery

9.6.3 Tissue engineering

9.7 Conclusions

Acknowledgments

References

Chapter 10: Responsive polyelectrolyte complexes based on natural polysaccharides for drug delivery applications

10.1 Introduction

10.2 Polysaccharides in drug delivery

10.3 Polyelectrolyte complexes

10.4 PECs based on natural polysaccharides

10.5 Polysaccharide-based PECs as a class of stimuli-responsive polymers for drug delivery

10.5.1 Temperature-responsive polysaccharide-based PECs

10.5.2 pH-Responsive PECs based on natural polysaccharides

10.5.3 Light-responsive PECs based on natural polysaccharides

10.5.4 Redox-responsive PECs based on natural polysaccharides

10.5.5 Electric field responsive PECs based on natural polysaccharides

10.5.6 Biomarker-responsive PECs based on natural polysaccharides

10.6 Underutilized polysaccharides for possible complexation

10.7 Future trends

10.8 Conclusion

References

Chapter 11: Responsive polymer nanoparticles for drug delivery applications

11.1 Introduction

11.2 Preparation of polymeric nanoparticles

11.2.1 Preparation of nanoparticles by dispersion of preformed polymers (physical method)

11.2.1.1 Solvent evaporation

11.2.1.2 Solvent diffusion

11.2.1.3 Nanoprecipitation/solvent displacement

11.2.1.4 Salting out

11.2.1.5 Dialysis

11.2.1.6 Spray drying

11.2.1.7 Supercritical fluid technology

11.2.2 Preparation of nanoparticles by polymerization of monomers (chemical method)

11.2.2.1 Emulsion polymerization

11.2.2.2 Mini-emulsion polymerization

11.2.2.3 Microemulsion Polymerization

11.2.2.4 Interfacial polymerization

11.2.2.5 Controlled/living radical polymerization (C/LRP)

11.3 Properties of smart nanoparticles

11.3.1 Biocompatibility

11.3.1.1 Hemocompatibility

11.3.1.2 Histocompatibility

11.3.2 Nanotoxicity

11.3.3 Surface properties of nanoparticles

11.3.4 Size and shape

11.3.5 Electrical and optical properties

11.3.6 Magnetic properties

11.4 Applications of smart nanocarriers in drug delivery

11.4.1 Smart polymeric nanoparticles as colloidal DDSs

11.4.2 Smart polymeric nanoparticles as magnetic field-responsive DDSs

11.4.3 Smart polymeric nanoparticles as pH-responsive DDSs

11.4.4 Smart polymeric nanoparticles as temperature-responsive DDSs

11.4.5 Smart polymeric nanoparticles as light/photo-responsive DDSs

11.4.6 Smart polymeric nanoparticles as electric-field-responsive DDSs

11.4.7 Smart polymeric nanoparticles as erosion-controlled DDSs

11.5 Obstacles and difficulties for smart nanodrug delivery systems in potential clinical applications

11.6 Conclusions and future directions

References

Chapter 12: Stimulus-responsive nanogels for drug delivery

12.1 Introduction

12.2 Crucial physicochemical properties of NGs for drug delivery in cancer therapy

12.2.1 Size

12.2.2 Shape

12.2.3 Mechanical properties

12.2.4 Surface chemistry and charge

12.3 Response to stimuli of the NGs for triggered drug delivery

12.3.1 pH-responsive NGs

12.3.2 Magnetic-responsive NGs

12.3.3 Redox-responsive NGs

12.3.4 Photo-responsive NGs

12.3.5 Enzyme-responsive and glucose-responsive NGs

12.3.6 Multiresponsive NGs

12.4 Concluding remarks and perspectives

References

Chapter 13: Stimuli-responsive polymeric hydrogels and nanogels for drug delivery applications

13.1 Hydrogels

13.1.1 Concepts and biomedical applications

13.1.2 Characterization methods

13.2 Hydrogel-based nanoparticles

13.2.1 Nanogels: an overview

13.2.2 Characterization methods

13.3 Stimuli-responsive bulk hydrogels and nanogels: triggers and mechanisms

13.3.1 pH-sensitive systems as drug carriers

13.3.2 Temperature as trigger for responsive systems

13.3.3 Glucose-responsive systems

13.3.4 Redox-mediated drug release

13.4 Final Remarks

References

Further reading

Part Four: Biopolymer and biodegradable nanocarriers for stimuli-responsive drug delivery systems

Chapter 14: Bioinspired polymeric carriers for drug delivery applications

14.1 Introduction

14.2 Bioinspired polymers

14.2.1 Polyhydroxyalkanoates (PHAs)—physiochemical and biological characteristics

14.2.2 Chitosan—physiochemical and biological characteristics

14.2.3 Keratin—physiochemical and biological characteristics

14.3 Polymeric materials—notable potentialities

14.3.1 Unique structural and physiochemical characteristics

14.4 Drug delivery systems (DDS)

14.4.1 Modulated drug delivery systems

14.4.2 Programmed drug delivery systems

14.4.3 Feedback-regulated drug delivery systems

14.4.4 Site-targeting drug delivery systems

14.5 Bioinspired polymeric carriers: smart and innovative drug delivery systems

14.5.1 PHAs-based polymeric carriers for drug delivery

14.5.2 Chitosan-based polymeric carriers for drug delivery

14.5.3 Keratin-based polymeric carriers for drug delivery

14.6 Miscellaneous biopolymers and their drug delivery exploitations

14.7 Concluding remarks and future perspectives

Acknowledgment

Declaration of interest

References

Chapter 15: Stimuli-responsive biopolymer nanocarriers for drug delivery applications

15.1 Introduction

15.2 Natural biopolymers

15.2.1 Polysaccharides

15.2.2 Proteins

15.3 Synthetic biopolymers

15.3.1 Polyesters

15.3.2 Polyhydroxyalkanaotes

15.3.3 Poly(amino acid)s

15.4 Stimuli-responsive biopolymer nanocarriers

15.4.1 pH-responsive biopolymer nanocarriers

15.4.2 Thermo-responsive biopolymer nanocarriers

15.4.3 Redox-responsive biopolymer nanocarriers

15.5 Conclusion

References

Chapter 16: Responsive polymer-biomacromolecule conjugates for drug delivery

Abbreviations

16.1 Introduction

16.2 Responsive polymer materials for drug delivery

16.2.1 Drug delivery

16.3 Techniques for conjugating responsive polymers to biomacromolecules

16.4 Protein/peptide-polymer conjugation through covalent bindings (grafting to)

16.4.1 Conjugation via amines

16.4.2 New approach to increase site specificity in protein/peptide-polymer conjugation reactions

16.5 Protein/peptide-polymer conjugation through production of radicals on the biomacromolecules (grafting from)

16.5.1 LRP technique in the polymer-protein/peptide conjugation field

16.6 Protein/peptide-polymer conjugation through polymerizable biomacromolecule

16.7 Attachment of responsive polymers to polysaccharides and nucleic acids

16.7.1 Polysaccharides-polymer conjugation

16.7.2 Nucleic acid-polymer conjugation

16.8 Applications of responsive polymer-biomacromolecules conjugates

16.8.1 Delivery of therapeutic molecules

16.8.2 Gene delivery

References

Further reading

Chapter 17: Responsive biopolymer-based microgels/nanogels for drug delivery applications

17.1 Introduction

17.2 Biopolymer-based microgel/nanogel preparation

17.3 Drug loading and release systems

17.4 Biopolymer-based microgels/nanogels: Prepared from carbohydrates and polyphenols

17.4.1 Hyaluronic acid microgels/nanogels

17.4.2 Dextran microgels/nanogels

17.4.3 Carboxymethyl cellulose (CMC) microgels/nanogels

17.4.4 Inulin microgels/nanogels

17.4.5 Carrageenan microgels/nanogels

17.4.6 Sucrose microgels/nanogels

17.4.7 Chitosan microgels/nanogels

17.4.8 Tannic acid-based microgels/nanogels

17.4.9 Rutin-based microgels/nanogels

17.4.10 Quercetin microgels/nanogels

17.5 Concluding remarks

References

Chapter 18: Stimuli-responsive poly (ε-caprolactone)s for drug delivery applications

18.1 Introduction

18.2 pH-responsive poly(caprolactone)s

18.3 Temperature responsive polycaprolactones

18.4 Reduction responsive poly(caprolactone)s

18.5 Light responsive poly(caprolactone)s

18.6 Multiresponsive polycaprolactones

18.7 Conclusion

References

Chapter 19: Responsive polysaccharides and polysaccharides-based nanoparticles for drug delivery

19.1 Introduction

19.2 Nature and drug delivery

19.3 Polysaccharides

19.3.1 Polysaccharides as excipients

19.3.2 Building blocks for drug devices

19.3.3 Stimuli-responsive polysaccharides

19.3.4 Self-regulated polysaccharide-based drug delivery systems

19.4 Nano-drug delivery

19.5 Polysaccharides in nano-drug delivery

19.5.1 Polysaccharides for delivery of small molecules

19.5.2 Polysaccharides for delivery of proteins and peptides

19.5.3 Polysaccharides for delivery of nucleic acids

19.5.4 Polysaccharides for delivery of antibiotics

19.6 Polysaccharide-based nanoparticles for specificity

19.6.1 Gene delivery

19.6.2 Stability

19.6.3 Controlled release

19.6.4 Drug targeting

19.6.5 Bioavailability

19.6.6 Bioimaging

19.7 Polysaccharide-based nanostructures for multifunctionality

19.8 Disease specificity

19.9 Future prospects

19.10 Conclusion

References

Chapter 20: Responsive cyclodextrins as polymeric carriers for drug delivery applications

Abbreviations

20.1 Introduction

20.2 Structure and properties of CDs for drug delivery

20.3 Functionalization of CD for stimuli-responsive property

20.3.1 CD glycoconjugates

20.3.2 Cross-linked CDs and hydrogels

20.3.3 Polymerized CDs

20.3.4 CD-based supramolecular host-guest systems

20.4 Application of stimuli-responsive CD

20.4.1 Thermo-responsive CD

20.4.2 pH-responsive CD

20.4.3 Photo-responsive CD

20.4.4 Magnetic-responsive CD

20.4.5 Enzyme-responsive CD

20.4.6 Redox-responsive CD

20.4.7 Dual- and multistimuli-responsive CD-based systems

20.5 Conclusions and future trends

References

Further reading

Chapter 21: Chitosan as responsive polymer for drug delivery applications

Abbreviations

21.1 Introduction

21.2 Responsive polymers

21.3 Chitosan

21.4 Chitosan-based responsive carrier systems for drug delivery

21.4.1 Chitosan-based pH-responsive systems

21.4.2 Chitosan-based temperature-responsive systems

21.4.3 Chitosan-based pH- and temperature-responsive systems

21.4.4 Chitosan-based pH and ionic responsive systems

21.4.5 Chitosan-based magnetic responsive systems

21.5 Conclusion

References

Chapter 22: Biodegradable polyhydroxyalkanoates nanocarriers for drug delivery applications

22.1 Introduction

22.2 Raw PHA as a therapeutic delivery carrier

22.2.1 PHA microspheres

22.2.2 PHA rods

22.2.3 PHA nanoparticles

22.3 Modified PHA nanocarriers in therapeutic deliveries

22.3.1 Bioengineered PHA nanocarriers

22.3.2 Functionalized PHA graft copolymer-based nanocarriers as delivery carriers

22.3.3 Functionalized PHA block copolymer-based nanocarriers as delivery carriers

22.4 Conclusion and future perspectives

References

Chapter 23: Biodegradable polymeric micelles for drug delivery applications

23.1 Introduction

23.2 Polymeric micelles

23.2.1 Mechanism of polymeric micelle formation

23.2.2 General characteristics of micelles

23.2.3 Polymeric micelle preparation

23.2.4 Drug loading and release

23.2.5 Biological half-life of polymeric micelles

23.3 Biodegradable polymeric micelles

23.3.1 Cross-linked biodegradable micelles

23.3.2 Ligand-linked biodegradable micelles

23.3.3 Drug release from biodegradable pH-responsive micelles

23.4 Conclusion

References

Index

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