Tamil Nadu Dr MGR Medical University 2009 B.Pharm MPharm Branch I -Pharmaceutics - IV – ADVANCES IN DRUG DELIVERY SYSTEMS - Question Paper

MARCH -2009
[KU 318] Sub. Code: 2854
M.PHARM. DEGREE exam
(Regulations 2006)
Candidates admitted from 2006-2007 onwards
FIRST YEAR
Branch I – PHARMACEUTICS
Paper IV – ADVANCES IN DRUG DELIVERY SYSTEMS
Q.P. Code : 262854
Time : 3 hours Maximum : 100 marks
ans All ques.
I. Essay ques. : (3 X 20 = 60)
1. a) elaborate liposomes. define the structure and classification. elaborate the
various approaches for the stabilization.
b) elaborate nanoparticles. How are they various from liposomes and what
are their advantages. Enumerate the methods of their preparation.
2. a) elaborate the major differences in the valuation ranging from conventional and
controlled drug delivery systems. How will you evaluate a oral controlled
drug delivery systems.
b) provide the classification of various mucoadhesive polymers with suitable
examples and discuss the process of mucoadhesion.
3. explain in detail the formulation and valuation of ocular controlled drug
delivery systems.
II. Write Short Notes : (8 X five = 40)
1. Moduled drug delivery systems.
2. Long acting penicillin preparations.
3. Reservoir devices
4. Permeation enhancers
5.Application of polymers and polymer classification in controlled drug delivery systems.
6. Osmotic pressure controlled systems.
7. Mucosal membrane modules.
8. Application of Implantable drug delivery systems.
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Earning:   Approval pending.