3 - Hair Shampoos

Question 1

Shampoos are intended to:

(1) remove sebum and dirt from the hair and scalp
(2) leave the hair manageable

Answer 1

True

Question 2

Hair shampoos contain the following components:

(1) detergents - anionics, non-ionics, amphoterics
(2) foaming agent
(3) conditioner
(4) sequestering agent
(5) preservatives

Answer 2

True

Question 3

Detergents are the primary shampoo components for removal of sebum and dirt

Answer 3

True (however excessive removal of sebum leaves the hair dull, susceptible to static electricity and difficult to comb)

Question 4

The foaming agent provides lather, but is largely of aesthetic value

Answer 4

True

Question 5

The conditioners leave the hair manageable after shampooing

Answer 5

True

Question 6

Sequestering agents prevent soap scum fro, forming on the hair which can contribute to scalp pruritus and leave the hair dull and unattractive

Answer 6

True (the reason why bar soaps are not used to cleanse the hair)

Question 7

Preservatives are necessary because it’s shampoos contain water that theoretically could support bacterial growth

Answer 7

True

Question 8

Shampoo detergents can be chemically classified as:

(1) anionics
(2) non-ionics
(3) amphoterics

Answer 8

True

Question 9

Anionics shampoo detergents are excellent cleansers, but leave the hair harsh

Answer 9

True 
Lauryl sulfates
Laureth sulfates
Sarcosines
Sulfosuccinates

Question 10

Non-ionics shampoo detergents produce milder cleansing leaving hair more manageable

Answer 10

True
Polysorbate
Nanoxynols
Poloxamers

Question 11

Amphoteric shampoo detergents are non-irritating to the eyes while producing mild cleansing and leave the hair manageable

Answer 11

True
Glycinates
Propionates
Betaines