Download OU M.Pharma Pharmaceutics 1st Sem 2019 13304PCI Drug Delivery System Question Paper

Download OU (Osmania University) M.Pharma-Pharmaceutics (Master of Pharmacy) 1st Sem 2019 13304PCI Drug Delivery System Previous Question Paper

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Code. No: 13304/PCI
FACULTY OF PHARMACY
M. Pharmacy (Pharmaceutics ) I-Semester (Suppl.) Examination,
August 2019
Subject : Drug Delivery System
Time: 3 Hrs Max. Marks: 75
Note: Answer any Five Questions. All Questions Carry Equal Marks.
1. (a) Define personalized medicine? Explain bioelectronic medicines and 3D printing of
pharmaceuticals? 10
(b) What are biodegradable polymers? Explain the mechanism of polymer degradation? 5
2. (a) Classify rate controlled drug delivery system? Explain in detail rate preprogrammed
drug delivery system? 8
(b) Explain osmotic drug delivery system? 7
3. (a) Describe in detail theories of mucoadhesion? 10
(b) Explain in detail evaluation of gastro retentive drug delivery system? 5
4. (a) What are the barriers of ocular drug delivery system? 5
(b) Describe in detail formulation of ocular DDS? 10
5. Define vaccine? Write a note on uptake of antigens and permeation of vaccines thrgh
mucosal & transdermal rte? 15
6. Classify transdermal drug delivery system? Describe in detail active and passive
methods of transdermal DDS? 15
7. (a) What are the stability issues of proteins and peptides? 7
(b) Explain non-invasive rtes of administration of protein and peptides ? 8
8. (a) Explain in trandermal permeations enhancers and write abt its mechanism of
improving permeation? 8
(b) Write a note on telepharmacy? 7
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