Probably the oldest and most widely used cosmetics are
A) toothpastes.
B) deodorants.
C) perfumes.
D) shampoos.
Correct Answer:
Verified
Q80: A major problem with eye makeups is
A)bacterial
Q81: Most aftershaves contain about 50 - 70%
A)methanol.
B)2-propanol.
C)ethanol.
D)acetone.
Q82: Detergents and abrasives are the major active
Q83: Which of the following cosmetics contain the
Q84: The top note of a perfume
A)is the
Q86: In toothpaste,the most important function of the
Q87: The principal material of tooth enamel is
A)fluoride.
B)collagen.
C)hydroxyapatite.
D)protein.
Q88: Perfumes are
A)pure substances.
B)compounds.
C)simple mixtures of compounds.
D)complex mixtures
Q89: The fraction of compounds in a perfume
Q90: The following is a list of ingredients
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