Which of the following materials consists of a powder in water?
a) Suspension
A suspension requires shaking before application, exemplified by
calamine lotion.
b) Hygroscopic agent
A hygroscopic agent is a powder that acts to absorb and retain
moisture from the air and to reduce friction between surfaces.
c) Paste
A paste is a mixture of powder and ointment.
d) Linament
A linament is a lotion with oil added to prevent crusting.
a) Suspension
A suspension requires shaking before application, exemplified by
calamine lotion.
b) Hygroscopic agent
A hygroscopic agent is a powder that acts to absorb and retain
moisture from the air and to reduce friction between surfaces.
c) Paste
A paste is a mixture of powder and ointment.
d) Linament
A linament is a lotion with oil added to prevent crusting.