Question
Pharmaceutics Question on Cosmetics
Heckel's plot represents.....
A
Extent of plastic and elastic deformation of material during compaction
B
Force-time of force-displacement relationship
C
Pressure-porosity (volume) relationship
D
Stress relaxation measurements
Answer
Pressure-porosity (volume) relationship
Explanation
Solution
The correct option is (C) : Pressure-porosity (volume) relationship