Download GTU (Gujarat Technological University Ahmedabad) B.Pharma (Bachelor of Pharmacy) 2020 Summer 8th Sem 2280016 Current Advances In Novel Drug Delivery Systems Previous Question Paper
GUJARAT TECHNOLOGICAL UNIVERSITY
B.PHARM - SEMESTER? 8 EXAMINATION ? SUMMER -2020
Subject Code: 2280016
Date:29-10-2020
Subject Name: Current advances in Novel Drug Delivery Systems
Time: 10:30 AM TO 1:30 PM Total Marks: 80
Instructions:
1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) Enlist the polymers used in Nanoparticles preparation. Explain Polymerization
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method of preparing Nanoparticles.
(b) Describe the pharmaceutical applications of Nanoparticles.
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(c) How do you characterize the Nanoparticles?
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Q.2 (a) Define Liposomes. Classify according to structure and explain the evaluation
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methods.
(b) List out the methods of preparing Liposomes and explain Thin film Hydration
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method.
(c) Differentiate Liposomes and Niosomes.
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Q.3 (a) Explain the suitability of Drugs for formulating TDDS with examples.
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(b) Discuss Design and applications of Iontophoretic delivery system.
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(c) Describe the composition of Transdermal patch.
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Q.4 (a) Explain the methods of evaluating Mucoadhesive strength.
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(b) Discuss the rationale, applications and limitations of mucoadhesive drug
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delivery systems.
(c) Differentiate i) Iontophoresis and Sonophoresis ii) Film and Diskette
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Q.5 (a) Define Pellet. Give the advantages and disadvantage. Explain any one method
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of preparation.
(b) Enumerate excipients used in Self Emulsifying Drug Delivery Systems.
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(c) Differentiate Microsphere and Microcapsule. Characterize the microsphere.
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Q. 6 (a) Give a brief account on In-situ gelation.
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(b) Write short notes on Bioadhesive polymers.
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(c) What is the rationale behind in formulating Minitablets? Explain.
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Q.7 (a) Discuss theories of Bioadhesion.
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(b) State the need for formulating SEDDS and methods of evaluation.
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(c) Explain solvent evaporation method of preparing Microsphere.
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This post was last modified on 04 March 2021