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Health Sciences
First Semester M. Pharmacy Degree Examination
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Time: Three Hours Max. Marks: 75 Marks
Drug Delivery System
Q.P. CODE: 5128
Your answers should be specific to the questions asked.
Draw neat, labeled diagrams wherever necessary.
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LONG ESSAY (Answer any Three) 3 X 10 = 30 Marks
- Write the classification of polymers with their properties and applications.
- Explain the concepts of gastro retentive drug delivery system. Give the advantages and disadvantages.
- Explain the different approaches for the development of Transdermal delivery system.
- Explain the barriers for protein drug delivery and strategies to overcome these barriers.
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SHORT ESSAY (Answer any Nine) 9 X 5 = 45 Marks
- Write a note on 3D printing of pharmaceuticals.
- Explain the methods to overcome the barriers for drug permeation by ocular route.
- Explain with example the feedback regulated drug delivery systems.
- Explain the techniques for transdermal delivery of vaccines.
- Write a note on pH activated drug delivery system.
- Discuss the various permeation enhancers used in Transdermal delivery system.
- Briefly explain the principle of mucoadhesion.
- Stabilizers used in the preparation of Protein Drug Delivery System
- What do you understand by Telepharmacy?
- Explain mechanical activated delivery system.
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