Download RGUHS (Rajiv Gandhi University of Health Sciences) M.Pharma 2019 June (Master of Pharmacy) 1st Year (First Year) 2nd Year 5152 Cosmetic Analysis And Evaluation Previous Question Paper
Second Semester M. Pharm Degree Examination - JUNE-2019
[Time: 3 Hours]
[Max. Marks: 75]
Cosmetic Analysis and Evaluation
Q.P. CODE: 5152
Your answers should be specific to the questions asked.
Draw neat, labeled diagrams wherever necessary.
LONG ESSAY (Answer any Three)
3 X 10 = 30 Marks
1.
Define acid value, saponification value and peroxide value. How do you determine
these values? Write their applications in cosmetic analysis.
2.
Explain the principle, instrumentation and application of Sebumeter and Trans
epidermal water loss equipment.
3.
Explain the sampling and various tests for any one skin care and hair care products as
per Bureau of Indian Standards.
4.
Explain the principle, instrumentation and application of equipment used to measure
hair tensile and hair combing properties.
SHORT ESSAY (Answer any Nine)
9 X 5 = 45 Marks
5.
Write a note on determination of heavy metals in cosmetic finished products.
6.
Add a note on general method of analysis of antioxidant used in cosmetic formulations
as per BIS.
7.
Write the various evaluation tests for tooth paste as specified by standards.
8.
Add a note on performance evaluation of abrasiveness of dentifrices.
9.
Explain the method of analysis of any one preservative in cosmetic products.
10.
Define peroxide value. Write the principle and procedure for the determination of
peroxide value of products.
11.
Write the principle and application of equipment used to measure the skin colour with
neat diagram.
12.
Define rancidity. Explain in brief about various types and determination of rancidity in
cosmetic products.
13.
Describe briefly the procedure for quality control test of wax used in cosmetic
formulation.
14.
Write a note on evaluation parameters and analysis of fragrances used in cosmetic
products.
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This post was last modified on 11 June 2021