Dosage 1 matching exam

Question 1

Sodium Bisulfite

Answer 1

Antioxidant acting by preferential oxidation

Question 2

EDTA

Answer 2

Chelates divalent metal cations (remove metals)

Question 3

Butylated Hydroxytoluene

Answer 3

BHT - Bounty hunter….react with free radicals = FREE RADICAL STABILIZER

Question 4

Sorbitol Solution

Answer 4

Sweetener

Question 5

Glycerin

Answer 5

Co-Solvent

Question 6

Methyl Paraben

Answer 6

Preservative acting by lipophilic adsorption

Question 7

Benzalkonium Chlorid

Answer 7

Quaternary ammonium….reacts with bacterial membrane via electrostatic adsorption (bacterial membrane is negative and molecule is cationic)

Question 8

Ascorbic Acid

Answer 8

Antioxidant AND Buffering agent (weak acid)

Question 9

benzoic acid

Answer 9

Preservative

Question 10

Chlorpromazine

Answer 10

Active ingredient

Question 11

Citric acid

Answer 11

Chelating agent AND Antioxidant AND buffering agent

Question 12

EDTA

Answer 12

Chelating Agent

Question 13

Propylene Glycol

Answer 13

Co-Solvent

Question 14

Sodium Bisulfate

Answer 14

Antioxidant

Question 15

Sodium Dihydrogen Citrate

Answer 15

Buffering Agent

Question 16

Sucrose

Answer 16

Sweetener

Question 17

Water

Answer 17

Solvent

Question 18

O/W

Answer 18

Oral: masks taste and enhances absorption of oil
External: moisturizer
IV: Parenteral nutrition

Question 19

W/O

Answer 19

External: Cleansing skin/cold cream

Question 20

Budesonide

Answer 20

Active Ingredient

Question 21

Magnesium Aluminum Silicate

Answer 21

Structured vehicle system

Question 22

Carboxymethylcellulose sodium (CMC)

Answer 22

Structured vehicle system

Question 23

Polysorbate 80 (tween 80)

Answer 23

Surfactant/WETTING AGENT

Question 24

Disodium EDTA

Answer 24

Chelating Agent

Question 25

Potassium Sorbate

Answer 25

Buffering Agent, Preservative

Question 26

Water

Answer 26

Vehicle

Question 27

Attapulgite

Answer 27

Active Ingredient

Question 28

Benzoic Acid

Answer 28

Preservative

Question 29

Citric Acid

Answer 29

Chelating Agent AND buffer

Question 30

Magnesium Aluminum Silicate

Answer 30

Structured Vehicle

Question 31

Methyl Paraben

Answer 31

Preservative (parabens)

Question 32

Polysorbate 80 (tween 80)

Answer 32

Surfactant AND wetting agent

Question 33

Propylparaben

Answer 33

Preservative (parabens)

Question 34

Sodium Dihydrogen citrate

Answer 34

Buffer AND antioxidant

Question 35

Sorbitol

Answer 35

Sweetener

Question 36

Water

Answer 36

Vehicle

Question 37

Xanthan

Answer 37

Structured Vehicle

Question 38

Benzyl Alcohol

Answer 38

Preservative

Question 39

Cetyl Alcohol

Answer 39

Emulsifier AND thickening agent (long carbon chain)/surfactant

Question 40

Stearyl Alcohol

Answer 40

Emulsifier and thickening agent/surfactant

Question 41

Sodium Dodecyl sulfate

Answer 41

emulsifier and thickening agent/surfactant

Question 42

Glycerin

Answer 42

Humectant / co solvent

Question 43

liquid petroletum

Answer 43

oil phase

Question 44

magnesium aluminum silicate

Answer 44

Structured Vehicle AND EMULSIFIER

Question 45

Water

Answer 45

aqueous phase

Question 46

capsicum

Answer 46

active ingredient

Question 47

cetyl alcohol

Answer 47

emulsifier/surfactant

Question 48

glycerin

Answer 48

co solvent

Question 49

menthol

Answer 49

active ingredient

Question 50

mineral oil

Answer 50

oil phase

Question 51

polysorbate 60 (tween 60)

Answer 51

emulsifer/surfactant/wetting agent

Question 52

propylene glycol

Answer 52

humectant/co solvent

Question 53

sodium lauryl sulfate

Answer 53

emulsifier/surfactant

Question 54

stearyl alcohol

Answer 54

emulsifier/thickening agent/surfactant

Question 55

water

Answer 55

water phase