Download GTU B.Tech 2020 Winter 8th Sem 2183610 Nanoscience Technology And Pharmaceutical Packaging Technology Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER-VIII (NEW) EXAMINATION — WINTER 2020

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Subject Code:2183610 Date:21/01/2021
Subject Name:Nanoscience Technology And Pharmaceutical Packaging Technology
Time:02:00 PM TO 04:00 PM Total Marks: 56

Instructions:

1. Attempt any FOUR questions out of EIGHT questions.

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2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

MARKS

Q.1 (a) Differentiate between nanoparticles & micro particles. 03
(b) Classify the Packaging Materials. Give an account on functions of Packaging Materials 04

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(c) Explain spray drying method with neat labeled diagram for nanoparticles formulation 07

Q.2 (a) What are the advantages and disadvantages of blister packing? 03
(b) What are the different containers used in parenteral preparations? 04
(c) Write a note on packaging of Aerosol and Opthalmic packaging 07

Q.3 (a) Write a note on closure liners and factors in selecting liners 03

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(b) Classify metals and write a note on collapsible tube metals 04
(c) Define sterilization of packaging materials. What are the physical and chemical factors affecting the sterilization? 07

Q.4 (a) Write a note on child resistant packagingsystem 03
(b) Classify glass and write a note on glass as a packaging material 04
(c) What are the new trends in the Pharmaceutical packaging? Explain in detail. 07

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Q.5 (a) Define solid lipid nanoparticles & polymeric nanoparticles 03
(b) Give applications of nanotechnology in pharmaceutical field 04
(c) Explain in detail “Top down and Bottom up technology” for nanoparticle generation 07

Q.6 (a) Define Dendrimers and give its applications 03
(b) Explain the zeta potential and particle size determination for nanoparticles 04

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(c) What are micelles? Give its advantages and applications in the pharmaceutical drug delivery in detail. Draw neat labeled diagrams wherever required. 07

Q.7 (a) What are the basic components of pharmaceutical blister packaging?. Explain in brief 03
(b) Write a note on Pharmaceutical packaging stability testing. 04
(c) What are the different blister packaging machines? Explain any one of packaging system 07

Q.8 (a) Write a note on defects in packaging material 03

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(b) What are the quality control tests for closures 04
(c) Explain (1) The strip Packaging process, (2). Corrugated Fibre Box & explain the new developments in CFB. 07

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