PTU (Punjab Technical University) B.Pharmacy Fifth Semester May 2019 Question Paper
Total No. of Pages : 02
Total No. of Questions : 10
B.Pharma. (2011 to 2016) (Sem.?5)
PHARMACEUTICS-VI
(Pharmaceutical Technology?I)
Subject Code : BPHM-502
M.Code : 70428
Time : 3 Hrs. Max. Marks : 80
INSTRUCTION TO CANDIDATES :
1.
SECTION-A is COMPULSORY consisting of FIFTEEN questions carrying T WO
marks each.
2.
SECTION-B contains FIVE questions carrying FIVE marks each and students
has to attempt any FOUR questions.
3.
SECTION-C contains FOUR questions carrying T EN marks each and students
have to attempt any T HREE questions.
SECTION-A
1.
Answer briefly :
a) Why washing of precipitates during preparation of Aluminium Hydroxide gel B.P. is
done with hot water and not boiling water?
b) Calibration of suppository mould
c) Required HLB
d) Differentiate mouth washes and gargles
e) Irritancy of dermatological vehicle
f) Displacement value
g) Dried Human Plasma
h) Nomenclature of propellants
i) Limitation of glass container for ophthalmics
j) Write a note on pigments.
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k) Differentiate deodorants and antiperspirants
l) Safety profile of cosmetics is governed by which all agencies?
m) How skin of a male is different from female physiologically?
n) Emulsion type eye lash
o) Tonicity
SECTION-B
2. What is the principle behind preparation of Magnesium Hydroxide Mixture B.P. (milk of
magnesia)?
3. How ointments are prepared by chemical reaction, illustrate with the help of example?
4. Why glycerol-gelatin base suppositories are used less often than fatty base suppositories?
5. Write a note on metered spray valve.
6. Write a note on Dentrifices.
SECTION-C
7. Classify emulsifying agent and discuss theory of emulsification.
8. Discuss the factors affecting permeability of dermatological product.
9. Discuss different techniques used for filling aerosols.
10. What are nail lacquers? Discuss their characteristics and formulation aspects.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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This post was last modified on 05 November 2019