FACULTY OF PHARMACY
M. Pharmacy (Pharmaceutics) I-Semester (Suppl.) Examination,
August 2018
Subject: Drug Delivery Systems
Time: 3 Hours Max. Marks: 75
Note: Answer any five questions. All questions carry equal marks.
1 Discuss in detail physicochemical and biological factors influencing design of
SRDDS.
2 Classify polymers and write the applications of polymers in controlled
drug delivery systems.
Write a note on 3D printing of pharmaceuticals.
3 Write a short note on
Osmotic activated drug delivery systems.
Mechanically activated drug delivery system
4 What are buccal drug delivery systems? Write a detail note on merits, demerits,
structure of oral mucosa and buccal absorption.
5 Write the barriers for permeation of ocular drug delivery system?
Write about mucosal and transdermal delivery of vaccines.
6 Explain various essential components of transdermal drug delivery system.
Explain in detail various evaluation methods for TDDS.
7 Define protein and peptide delivery systems. Add a note on barriers for protein
delivery.
8 What are methods to enhance drug permeation through transdermal route?
Describe in brief preparation and evaluation of gastro retentive floating tablets.