Download OU B.Pharma 1st Year 2015 8034 Pharmaceutics I Question Paper

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1. a) What is Pharmacopoeia? Write a brief note on Indian Pharmacopoeia. 7
   b) Write a brief note on Evolution of Pharmacy? 7
   OR
   c) Write a short note on minimum weighable quantities. 3
   d) Convert the following : 8
   

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   i) 60° UP and 42° OP to percentage v/v of alcohol
   ii) 40% v/v and 60% v/v alcohol to proof strength
   e) Prepare 400 ml of 45% alcohol from 95% alcohol 3
2. a) Define prescription. Describe various parts of prescription with suitable examples. 8
   b) Write a note on general dispensing procedures. 6
   

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   OR
   c) Write a note on colors, flavors and sweeteners used in prescription. 7
   d) Write a brief note on containers and closures used in dispensing of dosage forms. 7
3. a) What are mixtures? Classify different types of mixtures. Discuss general procedure for dispensing mixtures. 6
   b) What are Emulsions? Write the different types of emulsions and write methods of preparation of emulsions? Write a brief note on Emulsifying agents. 8
   

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   OR
   c) Define the following dosage forms with examples.
   i) Aromatic waters ii) Syrups iii) Suspensions iv) Lotions
   v) Liniments vi) Inhalations vii) Gargles
4. a) Write a short note on : i) Effervescent granules ii) Cold cream iii) Simple ointment 9
   

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   b) What are suppositories? What are the different bases used in preparation of suppositories. 5
   OR
   c) Explain the physical and therapeutic incompatibility with suitable examples and give the methods for overcoming these incompatibilities? 10
   d) Identify the type of incompatibility in the following prescription and add a note on how to overcome the incompatibility. 4
   Rx Ferric chloride solution — 2 ml, Sodium salicylate — 4 g.,
   

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   Water — up to 90.00 ml.
5. a) Explain the soxhlet extraction method with neat labeled diagram.
   b) Explain double maceration and triple maceration processes.
   OR
   c) Write a note on diagnostic and therapeutic applications of radio pharmaceuticals.
   

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   d) Discuss about handling and storage of medicinal gases.