E1 L1 Matching Flashcards
1
Q
Sodium Bisulfite
A
Antioxidant acting by preferential oxidation (reducing agent)
2
Q
EDTA
A
Chelating agent
3
Q
Butylated hydroxytoluene
A
Free radical scavenger (binds to as much as it can)
4
Q
Sorbitol solution
A
Sweetener
5
Q
Glycerin
A
Co-solvent
6
Q
Methyl paraben
A
Preservative acting by lipophilic adsorption
7
Q
Benzalkonium chloride
A
Preservative acting by electrostatic adsorption
8
Q
Ascorbic Acid
A
Antioxidant, reducing agent; Buffering agent
9
Q
Benzoic acid
A
Preservative (ester) (low solubility) (best against molds and yeast)
10
Q
Chlorpromazine
A
Active ingredient
11
Q
Citric acid
A
Buffering agent, Chelating agent
(antioxidant)
12
Q
EDTA
A
Chelating agent; Buffering agent
13
Q
Propylene glycol
A
Co-solvent
14
Q
Sodium bisulfite
A
Reducing agent - antioxidant
15
Q
Sodium dihydrogen citrate
A
Buffering agent, or chelating agent (antioxidant)
