PHARMACEUTICS-I paper 2010 Health University Rohtak

This is Question Paper 2010 for Health University Rohtak

(B. Pharmacy 1st Year-Annual)
PHARMACEUTICS-I
(Introduction to Dosage Forms) BPH-113
Time: Three Hours M. Marks: 80

Note: Attempt any five questions. All questions carry equal marks.
Q.1 (a) Write the English equivalent of the following:
(i) Statim (ii) Unguemtum (iii) Signa (iv) Cyathus vinosus (v) Reliquum (vi) Vapor (vii) Hora decubitus (viii) Solvellae
(b) Discuss the various sources of error and care required in dispensing Prescriptions.
Q.2 (a) Discuss and exemplify the following additives:
(i) Coloring Agents (ii) Sweeteners
(iii) Surfactants (iv) Hydrocolloids
(b) Discuss various types of incompatibilities. Explain chemical incompatibility with suitable examples.
Q.3 (a) Define emulsions. What are the different types of emulsions? How the emulsions are tested? Give the ratios o oil, water and gum for primary emulsion for various types of oils.
(b) Write notes on:
(i) Lozenges and (ii) Effervescent granules.
Q.4 (a) Classify mixtures. Discuss various types of mixtures in detail.
(b) Differentiate between:
(i) Lotion and Liniment
(ii) Aromatic water and Elixir
Q.5 (a) Discuss the various factors governing selection of an ideal ointment base.
(b) Discuss the methods utilized for the preparation of suppositories.
Q.6 (a) Explain the following:
(i) Douches (ii) Gargles (iii) Colloidions (iv) Linctuses
(b) Discuss the spherical labeling requirements for following:
(i) Suppositories
(ii) Emulsions
(iii) Mixture containing indiffusible solids
Q.7 (a) What will the dose of five year if the adult dose is 400 mg?
(b) Find out the concentration of sodium chloride required to make a 1.5% solution of cocaine hydrochloride isotonic with blood plasma.
(Freezing Point of 1% w/v solution of cocaine hydrochloride is= -0.09⁰ C and 1% w/v solution of sodium chloride is = -0.576⁰ C)
Q.8 (a) Classify ophthalmic products. Discuss the precautions required during handling of ophthalmic products.
(b) Write the various formulae used or the calculation of children and infant doses.