Imp questions for NDDS
1. Give introduction, advantages and disadvantages of implants
and osmotic pumps.
2. Describe the formulation of inhalers.
3. Give the basic concepts of Transdermal drug delivery systems.
4. Give in detail principles of bio adhesion and formulation considerations of buccal delivery systems.
5. Explain the concept of controlled drug delivery system and approaches to design them.
6. Explain intra ocular barriers and methods to overcome them.
7. Explain the concept of liposomes and its applications.
8. Write short notes on any three:
a) Intra uterine devices
b) Monoclonal Antibodies
c) Nebulizers
d) Ocuserts
1. Define terms sustained, controlled and targeted release dosage forms.
2. Enlist ideal characters suitable for selection of drug for controlled drug delivery
system.
3. Define microencapsulation, write its applications.
4. What are implantable drug delivery system with examples?
5. Write the advantages and disadvantages of mucoadhesive drug delivery system.
6. Explain various coating materials used in microencapsulation.
7. Write a note on permeation enhancers with examples.
8. What is floating time and floating lag time?
9. Write the applications of monoclonal antibodies.
10.Write the methods of evaluation of liposomes.
11.Explain in detail physicochemical and biological factors affecting controlled
release formulations.
12.Explain the methods of microencapsulation.
13.Discuss the basic components, formulation approaches for development of transdermal drug delivery system
14. Discuss the classification and applications of polymers used in controlled drug
delivery system.
15.Explain the theories of mucoadhesion.
16.Write a note on osmotic pump.
17.Discuss the approaches used in development of gastroretentive drug delivery
system.
18.Explain about nasal sprays and nebulizers.
19.Write a note on niosomers.
20.Discuss the ocuserts with neat sketch.
21.Explain the applications of intrauterine devices.
22.Explain the formulation considerations of buccal drug delivery system.
1. Define the following dosage forms?
(a) Controlled drug delivery systems (b) Targeted drug delivery system.
2. Differentiate between matrix and reservoir systems?
3. List out the methods used for microencapsulation?
4. Define the following: (a) Implants (b) Transdermal drug delivery system.
5. Types of permeation enhancers used in TDDS with examples?
6. Define the following: (a) Liposomes (b) Niosomes
7. Differentiate between Zero Order and First Order release kinetic?
8. List out the different types of nanoparticles?
9. Enumerate the applications of monoclonal antibodies?
10. Write the advantages of Ocuserts?
11. Discuss the formulation of Transdermal drug delivery systems with the
components and examples? Add a note on factors affecting permeation?
12. Write in detail about the coacervation phase separation technique with
examples?
13. Write in detail about the following:
(a) Explain about the Alzet osmotic pump?
(b) Mucoadhesive drug delivery system?
14. Discuss about the factors influencing formulation of controlled drug
delivery system?
15. Write the polymerization techniques?
16. Explain the Wuster process for microencapsulation with an example?
17. Explain the different theories of mucoadhesion?
18. Describe the formulation of floating drug delivery systems?
19. Discuss about the metered dose inhalers?
20. Write a note on intraocular barriers? Describe the methods to overcome the problem?
21. Write about the different types and applications of Intra-uterine devices?
22. Write about the elementary osmotic pump?
1. Write the advantages and disadvantages of controlled release dosage forms.
2. Explain various pharmacokinetic properties for selection of drug for controlled drug delivery system.
3. What are niosomes, write its structural components.
4. What are transdermal drug delivery system. Write its applications.
5. Write the advantages and disadvantages of mucoadhesive drug delivery system.
6. Define microspheres and microcapsules.
7. Write note on permeation enhancers with examples.
8. What is floating time and floating lag time.
9. Write the applications of targeted drug delivery system.
10.Write about classification of liposomes.
11. Explain the approaches used in development of gastro retentive drug delivery systems.
12. Explain in detail coacervation phase separation with suitable examples.
13.Discuss classification, properties and applications of polymers used in controlled drug delivery system.
14. Discuss the physicochemical factors affecting controlled drug delivery system.
15. Explain the principles of mucoadhesion.
16. Write a note on metered dose inhaler.
17. Discuss the basis used in development of transdermal drug delivery system.
18. Explain about intra-uterine devices.
19. Write about production of monoclonal antibodies.
20. Discuss the ocular barriers, methods to overcome barriers.
21. Explain the approaches used in development of controlled drug delivery systems.
22. Explain the formulation considerations of buccal drug delivery system.