Excipients (post Mid)

Question 1

Ascorbic acid

Answer 1

Antioxidant

Question 2

Acetylcysteine

Answer 2

Antioxidant

Question 3

Sulphurous acid salts (bisulfite, metabisulfite)

Answer 3

Antioxidants

Question 4

Monothioglycerol

Answer 4

Antioxidants

Question 5

Benzoyl alcohol

Answer 5

Antimicrobial

Question 6

Methyl/propyl paraben

Answer 6

Antioxidant

Question 7

Phosphate

Answer 7

Buffering agent

Question 8

Citrate

Answer 8

Buffering agent

Question 9

Acetate

Answer 9

Buffering agent

Question 10

Dextrose

Answer 10

Toxicity agent (most common)

Question 11

NaCl

Answer 11

TOnicity agent

Question 12

Glycerol, glycerin

Answer 12

TOnicity agent

Question 13

Mannitol

Answer 13

Tonicity agent

Question 14

Polyoxyethylene sorbitan monooleate (Tween 80), Sorbitan monooleate Polyoxyethylene sorbitan monolaurate (Tween 20), Lecithin, Polyoxyethylene polyoxypropylene copolymers (Pluronics)

Answer 14

Surfactants (too long to type those all out)

Just for tween or polyethylene shit

Question 15

Propylene glycol

Answer 15

Co solvent

Question 16

sodium chloride

Question 17

Borate and phosphate buffers

Answer 17

Buffers

Question 18

Acetic acid and sodium acetate buffers

Answer 18

Buffer

Question 19

Polysporin ate 20 and polyoxyl 40 stearate

Answer 19

Common surfactants (non irritating

Question 20

Benzalkonium chloride

Answer 20

Preservative

Question 21

Chloro butanol

Answer 21

Preservative

Question 22

Methyl paraben

Answer 22

Preservative

Question 23

Thimerosal

Answer 23

Preservative

Question 24

Disodium edetate

Answer 24

Chelating agent and antioxidant

Question 25

Sodium bisulfite

Answer 25

Chelating agent and antioxidant

Question 26

Preservatives for optic formulations

Answer 26

Chlorobutanol
Benzalkonium chloride
Thiomersal

Question 27

Viscosity modifying agents for optic solutions

Answer 27

Hydrophilic polymers, glycols and glycerol