Compounding Flashcards
(32 cards)
USP 795
Non-sterile compounding
USP 797
Sterile compounding
USP 800
Handling hazardous drugs
NIOSH
determines which drugs are hazardous
ISO
sets standards for air quality which is determined by the number of particles per volume of air of a specified particle size
ISO for critical areas (inside the hood)
ISO 5
ISO for buffer room or anteroom
ISO 7
A graduate should not be used to measure volumes less than ____ of the graduate’s capacity
20%
Surfactant
lower the surface tension between two ingredients to make then more miscible or easier to mix together
emulsion
liquid dispersed in a different liquid
Oxidation
loses electrons
Reduction
gains electrons
Hydrolysis
water causes the cleavage of a bond in a molecule
What 3 functional groups are susceptible to hydrolysis
Esters, amides, lactams
Photolysis
UV light exposure causes breakage of covalent bonds
4 compounds sensitive to lights
ascorbic acid, folic acid, nitroprusside, phytonadione
ointment, cream lotion which has more water
ointment 80-100% oil 0-20% water
cream: 50:50 oil and water
lotion: most water
Solution
a solute dissolved in a solvent
Suspension
solid dispersed in a liquid
eutectic mixture
the combo of the ingredients when mixed will melt at a lower temperature than either of the individual components melting temperatures
BUD for non-aqueous formulations
earliest expiration date or 6 months
water-containing oral formulations
14 days
water containing topical semisolid form
30 days
low-risk sterile compounding
uses 1-3 additives that are supplied as sterile