Finals formulation

Question 1

Sodium acetate
sodium citrate
sodium phosphate
Lactate

Answer 1

Buffer

Question 2

benzyl alcohol
chlorbutanol
phenol
thiomersal
methylparaben
propylparaben
L methionine

Answer 2

Preservative

Question 3

mannitol
sodium chloride
glycerin
glycerol
glycine

Answer 3

tonicity adjusting agent
mannitol - cryoprotectant

Question 4

ethanol
glycerin
glycerol
glycine
PEG
propylene glycol
sesame oil

Answer 4

solvent

Question 5

polysorbate 20 and 80

Answer 5

surfactant

Question 6

cyclodextrin
glyceryl monooleate
ethanol
propylene glycol

Answer 6

permeation enhancer
glyceryl monooleate - bioadhesive, sustained release agent, surfactant
ethanol, propylene glycol - solvent

Question 7

CMC, HPMC

Answer 7

Viscosity modifiers, matrix polymer

Question 8

hyaluronate sodium

Answer 8

viscosity modifier, matrix polymer, humectant

Question 9

calcium alginate

Answer 9

viscosity modifier, matrix polymer, adhesive

Question 10

carbomer
polymethyl vinyl etherimaleic anhydrate

Answer 10

viscosity modifier, adhesive

Question 11

povidone

Answer 11

polymer rate limiting membrane

Question 12

silicone

Answer 12

adhesive