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Drug Delivery EXAM 1
preservatives/antioxidants/solvents
96
Pharmacology
Graduate
01/20/2010
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Term
Ethanol
 Definition
Solvent
Term
water
 Definition
solvent
Term
propylene glycol
 Definition
solvent, preservative
Term
glycerin
 Definition
solvent, preservative
Term
polyethylene glycol (PEG)
 Definition
Solvent
Term
very soluble
 Definition
<1
Term
freely soluble
 Definition
1-10
Term
soluble
 Definition
10-30
Term
sparingly soluble
 Definition
30-100
Term
slightly soluble
 Definition
100-1000
Term
very slightly soluble
 Definition
1000-10000
Term
practically insoluble
 Definition
>10000
Term
strong acid+strong base
 Definition
pH 7
Term
strong acid+weak base
 Definition
pH3.5-5.5
Term
weak acid+strong base
 Definition
pH 8.5-10.5
Term
weak acid+weak base
 Definition
pH 4.5-9.5 varies
Term
hydrochloride, HCl
 Definition
strong acid
Term
sulfate, H2SO4
 Definition
strong acid
Term
nitrate, HNO3
 Definition
Strong acid
Term
bromide, HBr
 Definition
strong acid
Term
phosphate, H3PO4
 Definition
strong acid
Term
besylate
 Definition
strong acid
Term
mesylate
 Definition
strong acid
Term
tosylate
 Definition
strong acid
Term
sodium, NaOH
 Definition
strong base
Term
potassium, KOH
 Definition
strong base
Term
acetate
 Definition
weak acid
Term
citrate
 Definition
weak acid
Term
fumarate
 Definition
weak acid
Term
glucepate
 Definition
weak acid
Term
maleate
 Definition
weak acid
Term
napsylate
 Definition
weak acid
Term
pamoate
 Definition
weak acid
Term
benzathine
 Definition
weak base
Term
choline
 Definition
weak base
Term
tromethamine
 Definition
weak base
Term
ethyl alcohol
 Definition
preservative
Term
benzyl alcohol
 Definition
preservative
Term
benzoic acid/sodium benzoate/potassium benzoate
 Definition
preservative
Term
sorbic acid/potassium sorbate
 Definition
preservative
Term
methylparaben/propylparaben
 Definition
preservative
Term
ascorbic acid
 Definition
antioxidant
Term
ascorbyl palmitate
 Definition
antioxidant
Term
butylated hydroxyanisole
 Definition
antioxidant
Term
butylated hydroxytoluene
 Definition
antioxidant
Term
hypophophorous acid
 Definition
antioxidant
Term
monothioglycerol
 Definition
antioxidant
Term
potassium metabisulfite
 Definition
antioxidant
Term
propyl gallate
 Definition
antioxidant
Term
sodium bisulfate
 Definition
antioxidant
Term
sodium formaldehyde sulfoxylate
 Definition
antioxidant
Term
sodium metabisulfite
 Definition
antioxidant
Term
sodium sulfite
 Definition
antioxidant
Term
sodium thiosulfate
 Definition
antioxidant
Term
sulfur dioxide
 Definition
antioxidant
Term
tocopherol
 Definition
antioxidant
Term
tocopherols excipient
 Definition
antioxidant
Term
edetic acid
 Definition
chelating agent
Term
edenate disodium
 Definition
chelating agent
Term
edenate calcium bisodium
 Definition
chelating agent
Term
tartaric acid
 Definition
chelating agent
Term
acetic acid
 Definition
buffering agent
Term
adipic acid
 Definition
buffering agent
Term
ammonium carbonate
 Definition
buffering agent
Term
ammonium phosphate
 Definition
buffering agent
Term
boric acid
 Definition
buffering agent
Term
citric acid, anhydrous
 Definition
buffering agent
Term
citric acid monohydrate
 Definition
buffering agent
Term
lactic acid
 Definition
buffering agent
Term
phosphoric acid
 Definition
buffering agent
Term
potassium citrate
 Definition
buffering agent
Term
potassium metaphosphate
 Definition
buffering agent
Term
potassium phosphate, dibasic
 Definition
buffering agent
Term
potassium phosphate, monobasic
 Definition
buffering agent
Term
sodium acetate
 Definition
buffering agent
Term
sodium citrate
 Definition
buffering agent
Term
sodium lactate solution
 Definition
buffering agent
Term
sodium phosphate, dibasic
 Definition
buffering agent
Term
sodium phosphate, monobasic
 Definition
buffering agent
Term
succinic acid
 Definition
buffering agent
Term
methylcellulose
 Definition
hydrophilic polymer
Term
hydroxyethylcellulose
 Definition
hydrophilic polymers
Term
hydroxypropylmethylcellulose (hypromellose)
 Definition
hydrophilic polymer
Term
sodium carboxymethylcellulose (ionic)
 Definition
hydrophilic polymer
Term
polyvinylpyrrolidone
 Definition
hydrophilic polymer
Term
sodium alginate (ionic)
 Definition
hydrophilic polymer
Term
acacia
 Definition
hydrophilic polymer
Term
tragacanth
 Definition
hydrophilic polymer
Term
xanthan gum
 Definition
hydrophilic polymer
Term
magnesium aluminium silicate
 Definition
hydrophilic polymer
Term
hydroxypropylcellulose
 Definition
hydroxyphilic polymer
Term
Carrageenan
 Definition
hydrophilic polymer
Term
carbomer
 Definition
hydrophilic polymer
Term
poloxamer
 Definition
hydrophilic polymer
Term
bentonite
 Definition
hydrophilic polymer
Term
silicon dioxide
 Definition
hydrophilic polymer
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