Rajiv Gandhi University of Health Sciences, Karnataka
First Semester B.Pharm Degree Examination — 17-Jun-2022
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Time: Three Hours
PHARMACEUTICS - I
Q.P. CODE: 5003
Your answers should be specific to the questions asked
Draw neat labeled diagrams wherever necessary
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All the questions are compulsory
LONG ESSAYS 2 x 10 = 20 Marks
- Define prescription and explain their parts with example.
OR
Define and classify incompatibility. Explain physical incompatibility. - Define emulsion and explain the preparation methods of emulsions.
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SHORT ESSAYS 7 x 5 = 35 Marks
- Define powders. Explain the classifications of powders on the basis of their size.
- Define and classify dosage forms with example.
- Define suppositories. Explain macrogols (PEG) as suppository base.
- How to prepare 700ml of 70% of alcohol using 40% and 90% alcohols respectively by allegation method.
- Differentiate between lotion and liniment.
- Define ointment. Explain any one method to prepare ointment.
- Write a note on Indian Pharmacopoeia.
- Write any two formulae to calculate child dose.
- Define and classify suspension. Write advantages and disadvantages.
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SHORT ANSWERS 10 x 2 = 20 Marks
- Define cracking and creaming.
- Define throat paint and mouthwash.
- Define Isotonic solution and give an example.
- Define Idiosyncrasy and Tachyphylaxis.
- Define Elixir and syrup.
- What is geometric dilution?
- Give four examples of preservatives used in liquid dosage form.
- What are creams, give example.
- Define enemas, give example.
- Give four examples of emulsifying agents.
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