Pharmaceutics: Emulsion + Stability Flashcards
Define Colloid
Name different types of colloid systems
Why use disperse systems?
How do we keep emulsions stable?
How do we produce emulsions?
Emulsion applications
Acceptable for IV formulations
Acceptable for emulsifiers formulations
Acceptable for IM formulations
What is diprivan?
Physical instabilities of disperse system + their consequences
How are particles with less than 2 microns in diameter are constantly moving?
Kinetic energy of particles depends on…
Describe the forces every particle experience
What is the DLVO theory?
If we consider charged particles, how does overall potential energy change?
When are particles weak and strong?
How do we calculate attractive force?
When does attractive forces change?
What is repulsive forces + where does source of charge come from?
Why is distribution of charge complex?
How is electrical double layer formed?
How to describe repulsive forces?
