NDDS Question Papers 2021 For 7th Semester

 NDDS Question Papers 2021

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BP–704-T
B. Pharm. SEMESTER VII
EXAMINATION, Feb., 2021
Subject : PHARMACEUTICS
Paper Name : Novel Drug Delivery System

Time : Three Hours ] [ Maximum Marks : 75
Note :Question paper is divided into two Sections A and B. Attempt both Sections. Answer questions as per instructions given.

Section—A
(Short Answer Type Questions)
Note : Attempt any five questions in about
150 words each. Each question carries 
7 marks. (5×7=35)

1. Define the term micro-particles with suitable examples.
2. Write down the application of polymers in the formulation of controlled drug delivery.

3. Explain the various approaches to design-
controlled drug delivery system.

4. Write a brief note on bio-adbesion and muco-adhesion.
5. Define the various factors which affect the permeation through skin.

6. Write down the advantages and disadvantages of gastro-retentive drug delivery system.

7. Give a short note on the formulation of 
inhalers.

8. Write a brief note on Liposomes.
9. Write down the importance of IUD as 
contraceptive method.

10. Discuss the advantages and disadvantages of implantable drug delivery system.

Section—B
(Long Answer Type Questions)
Note : Attempt any four questions in detail. Each question carries 10 marks. (4×10=40)

1. Write down physico-chemical and biological properties of drugs relevant to controlled release formulation.

2. Give a descriptive note on basic components of TDDS.

3. Give in detail principles of bio-adhesion and formulation considerations of buccal delivery systems.

4. Explain the Inflatable and Gastro-adhesive systems and their applications.

5. Define the microencapsulation. Discuss in detail coacervation nanoparticles phase 
separation method of microencapsulation.

6. Discuss the various approaches used in 
development of implantable drug delivery 
systems.

7. Discuss the nanoparticles and monoclonal antibodies with their application.

8. Explain the intra-ocular barriers and method to overcome them.