Rajiv Gandhi University of Health Sciences
First Year M.Pharm Degree Examination — Oct/Nov 2014
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[Time: 3 Hours] [Max. Marks: 100]
ADVANCES IN DRUG DELIVERY SYSTEMS
(RS 2 & RS 3)
Q.P. CODE: 9284
Your answers should be specific to the questions asked.
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Draw neat labeled diagrams wherever necessary. Answer all questions
LONG ESSAY (Answer any TWO) 2 X 20 = 40 Marks
- a) What is your understanding of targeted drug delivery systems? What are their limitations.
b) Explain the different approaches available for targeting of drugs to brain. - a) Give the classification of different transdermal drug delivery system.
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b) What are their relative advantages? explain the formulation and evaluation of TDDS - Discuss in detail how the physico chemical properties of a drug influences the design and performances of SR DDS.
SHORT ESSAY (Answer any FIVE) 5 X 10 = 50 Marks
- Applications of polymers and classifications of polymers in CDDS.
- Explain osmotic pressure CDDS.
- Give the applications of implantable DDS.
- Mucoadhesive DDS
- Give the advantage and disadvantage of buccal DDS.
- What are the factors influencing permeation.
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SHORT NOTES 2 X5 = 10 Marks
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- Nasal drug absorption
- Ophthalmic inserts.
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