Cosmetie Science (Elective)
1. All the following statements are true, except,
d. Hydrogen peroxide is used as good humectant
2. Following are the examples of opacifying agent, except
c. Dicalcium Phosphate
3. Which of the following is used as humectants in dental preparation?
b. Sorbitol
4. The Spread ability of cold Cream is increased by adding
d. Isopropyl myristate
5. Patch testing is a well-established method of diagnosing
b. Contact dermatitis
6. The Malassezia yeasts can colonize the sealp and produce by-products that enhance lipid secretion.
These circumstances lead to
c. Inflammation and hyper-proliferation
7. Neem seed contain oil. which is responsible for the distinctive odour of the
b. Nimbidin
8. Use of Sebumeter
d. To Measure skin sebum
9. The corneometer CM 825 instrument is used to determine
a. Hydration level of the skin surface
10. Dry mouth is dental condition in which the level of saliva in the mouth is:
a. Reduced
11. One of the following is needed for the cosmetic manufacturing
a. Form 32
12. Cold cream are:
a. w/o-type borax cream
13. Zinc pyrithine in shampoo is used as
c. Antidandruff agent
14. Following country has a specific category of products that are in between cosmetics and drugs called
quasi drugs.
a. Japan
15. Which of the following is a requirement for an ideal sunscreen agent
a. An electron with drawing group, an electron donating group and a benzene ring
16. A cosmetic product which has as its prime function the ability to complement skin colour by
imparting a velvet like finish is called
d. Face powder
17. Following is not the synthetic humectants
b. Talc
18. Triclosan is and soaps
b. Antibacterial
19. Following is not the preservative
d. Magnesium stearate
20. Following are the silicones that form a thin film on the hair without creating the appearance if greasy
and limp hair, except
c. Propylmethicone
1. Following is not the synthetic humectants
b) Talc
2. Following is not the preservative
d) Magnesium stearate
3. Dry mouth is dental condition in which the level of saliva in the mouth is:
a) Reduced
4. Following are the examples of opacifying agent, except
c) Dicalcium Phosphate
5. The central core of the hair is called the...?
a) Medulla
6. The average hair grows how much per month?
a) 1.3 cm
7. When being compared to a wooden pencil, which part of hair represents the wood?
d) cortex
8. The purpose of conditioning agent on shampoo is
b) To bring moisture to hair
9. Cold cream are:
a) w/o-type borax cream
10. Following are the examples of anti-caries agent expect
b) Strontium chloride
11. Patch testing is a well-established method of diagnosing
b) Contact dermatitis
12. Which of the following is a requirement for an ideal sunscreen agent
a) An electron with drawing group, an electron donating group and a benzene ring
13. A cosmetic product which has as its prime function the ability to complement skin colour by
imparting a velvet like finish is called
d) Face powder
14. The BIS standard for microbiological content/ limit in skin creams for total viable countis
a) Not more than 1000 cfu/g
15. Which of the following ingredients can be used for thickening of shampoos
b) Sodium Chloride and carboxymethyl cellulose
16. The dilution of concentrated mouth washes are in the ratio of
a) 1:5
17. One of the following is needed for the cosmetic manufacturing
a) Form 32
18. Depilatories are substance which
a) Removes hair without removing skin
19. Following is the approved UV filter excluding
c) MCC
20. Neem seed contain——which is responsible for the distinctive odour of the oil
b) Nimbidin