Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
30 Cards in this Set
- Front
- Back
|
sulfacetamide
|
stable on basic side
pH 5-12 weak acid |
|
|
promethazine
|
antihistamine
antiemetic pH 3.3-3.4 |
|
|
ampicillin
|
pH 6.5
|
|
|
penicillin
|
pH 6.5
|
|
|
cefotaxime
|
cephalosporins
pH 3.5-7 |
|
|
epinephrine
|
stable on acidic side
increase in pH makes it unstable |
|
|
cycloserine
|
stable on basic side
unstable on acidic |
|
|
hydrochlorothaizide
|
two maximum stability points
stable on acidic and basic side |
|
|
morphine
|
pH 4-5
stable on acidic side |
|
|
philocarpine
|
pH = 5
|
|
|
phenobarbitol
|
all barbituates
weak acid but is not stable on basic side keep the pH acidic |
|
|
in arrhenius equation what is the x axis and what is the y axis
|
x = 1/T
y = lnK slope = -Ea/R |
|
|
in zero order what is the x axis and what is y
|
x = t
y = c slope = -k |
|
|
in first order what is the x axis and what is y
|
x = t
y = lnC slope = -k |
|
|
in second order what is the x axis and what is y
|
x = t
y = 1/C slope = k |
|
|
what are the oil soluble antioxidants
|
vit E
lecithin hydroquinone propylgallate butylated hydroxytoluene butylated hydroxyanisole very little hope pray before battle |
|
|
for complex reactions what is the slope and y intercept
|
slope = kr + kf
NO Y INTERCEPT |
|
|
WHAT IS AN EXAMPLE OF A COMPLEX REACTION
|
tetracycline decomposing to epitetracycline
|
|
|
what reaction is reversible
|
complex
|
|
|
what are examples of parallel/side reactions
|
corticosteroids (hydrocortizone, prednisone, dexamethasone)
|
|
|
what is the y axis on a pH rate profile curve
|
log K
|
|
|
in a specefic acid-base catalysis what is the Ko value
|
zero
|
|
|
in a general acid-base catalysis what is the Ko value
|
calculate Ko
|
|
|
what is added to increase MU value
|
NaCl/KCl
|
|
|
ionized form of a weak acid is?
|
negative
|
|
|
ionized form of a weak base is?
|
positive
|
|
|
what are teh stabalizers
|
antioxidants
chelating agents |
|
|
in what type of dosage form are all the ingredients listed out
|
injections
|
|
|
what is benzyl alcohol used for
|
preservative
|
|
|
what are the water soluble antioxidants
|
ascorbic acid
ascorbyl palmitate thioglycerol acetyl cysteine sodium thiosulfate monothioglycerol cysteine HCl acetone sodium bisulfite thiosorbitol SODIUM SULFITE IN DEXAMETHASONE NA PHOSPHATE INJ (PH 7-8.5) NA BISULFITE IN METHYLDOPATE HCL INJ (PH 3-4.2) |
