FPGEE Exam Questions with Correct Answers
W/O emulation is good for produce? - AnswerLotions,liniments
/.O/W emulations is good for produce? - AnswerOral emulations for taste
/.Micro emulations is good for produce? - AnswerSolubilization, 10-200 nm
/.Nanoparticle emulsions is good for...
/.Losartan - AnswerCozaar, ARB
50 mg per day
Hyper kalmia, angioedema
/.Fick's low - AnswerRate of solution D A ( c2-c1)/L
D= Diffusion coefficient
A= surface area of solid
L= length of stagnant layer
/.Acetone
Water
Benzene
In terms of polarity ? - AnswerAcetone semepolar solvent
Water polar solvent
Benzene no polar solvent
/.The process of degradation of ionic salt
If the solvent is other than water - AnswerHydration
Solvation
/.Pseudo plastic flow - AnswerShear thinning agent,the viscosity decrease with increase
in rate of shear
/.Plastic flow - AnswerBingham body, has a yield value to break down vanderwalls
forces between folucculated particles
/.Dilatant flow - AnswerShear thicking system, viscosity increase with increase shear
rate, suspension with 50% or greater deflocculated small particles
, /.Thixotropy - AnswerGel to sol and reforms to gel
/.Micro emulation - AnswerBetween emulation and solvent, combination oil and water
make homogeneous and transparent by adding surfactant and cosurfactant, particle
size 10-200 nm
/.Lyophilic - AnswerConsiderable interaction between disperse phase and dispersion
phase, hydrophilic, lipophilic
/.Floculated suspension - AnswerHigh rate of sedimentation, easily redispersed
sediment, clear supernatant region, most acceptable in pharmacy practice
/.Deflocculated suspention - AnswerSlow rate of sedimentation, very difficult to
redispersed , cloudy supernatant
/.Stoke's low rate of sedimentation - AnswerV= 2r^2(p2-p1)g\ 9n
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