drug + exipients are dissolved in a solvent system. does not really require shaking before administration
1 of 9
Suspension
Dispersion's in which the drug is dispersed in the external phase. the drug will settle and separate from solvent when stored. Therefore must be shaken well before administration to ensure equal dispersion
2 of 9
Emulsions and creams
insoluble liquid dispersed in a 2nd liquid phase. needs emulsifying agent to prevent separation
3 of 9
ointment + pastes
no water . greasy hydrocarbon based SEMI SOLIDS
4 of 9
Gels
liquid phase (normally water) constrained within a 3D polymeric network
5 of 9
Lotions
low- med viscosity TOPICAL application. applied to unbroken skin
6 of 9
suppositories + pessaries
solid dosage form designed to dissolve when inserted. could be for local or systemic action
7 of 9
injections
must be sterile. could be intramuscular. intravenous. subcutaneous
8 of 9
Transdermal
based on thin films prepared from solvent casts of adhesive polymers
9 of 9
Other cards in this set
Card 2
Front
Suspension
Back
Dispersion's in which the drug is dispersed in the external phase. the drug will settle and separate from solvent when stored. Therefore must be shaken well before administration to ensure equal dispersion
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