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Total No. of Questions : 8
[Total No. of Printed Pages : 2
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Roll No .....................................
MPH-102T
M.Pharmacy (PCI), I Semester
Examination, June 2025
Drug Delivery Systems
Time : Three Hours
Maximum Marks : 70
Note: i) Attempt any five questions.
ii) All questions carry equal marks.
1. a)
Define Polymers. Classify polymers on structural and functional basis with example.
b)
Explain tele-pharmacy and 3D printing of pharmaceuticals.
2.
Demonstrate the principle and functioning of:
- Feedback regulated Drug Delivery System.
- pH activated drug delivery system.
- Osmotic activated drug delivery system.
3. a)
What are the approaches to extend GI transit? Explain it briefly.
b)
Explain in detail about the mechanism of Mucoadhesion.
4. a)
Explain the methods of designing of ocular drug delivery system.
b)
Describe the methods to overcome barriers in ocular drug delivery system.
5. a)
What are rate controlled drug delivery system?
b)
Write a note on Osmotic Pumps.
6.
What are the advantages of targeting the drug delivery system to GI tract. Classify and explain in gastro-retentive drug delivery system.
7. a)
Discuss about the Transdermal delivery of Vaccines.
b)
Write a short note on Single shot Vaccines.
8.
What are the barriers of protein drug delivery system? Explain formulation and evaluation of protein drug delivery system.