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| NDDS IMP QUE |
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 formulationconsiderations 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
9. Classify and give the applications polymer in pharmaceuticals.
10.Describe the Phase separation co-acervation and Spray drying t microencapsulation.
11.Give the approaches of Gastroretentive DDS & Discuss in detail Gastroretentive floating DDS.
12.Write about the Alret & Durio pumps
13.Describe in detail Inflatable Gastroretentive drug delivery system.
14.Explain Air suspension method of microencapsulation
15.Describe osmotic implantable up (Any two)
16. Write about the selection of drug candidate for the development of controlled Release drug delivery system
17.Write a note on contraceptive patches & contraceptive implant.
18.Wnie the theories of mucoadhesion & the steps involved in the mechanism of mucoadhesion.
19.What is meant by Transdermal drug delivery system? Describe various basic components of Transdermal drug delivery system.
20.write a note on Novel ocular formulations