A drug formulated into a(n)________ will penetrate the deeper layers of the skin most effectively.
A) lotion
B) gel
C) ointment
D) cream

Question

Quizplus · Accepted Answer

Ointments have a higher oil content and are more viscous than creams, gels, or lotions, allowing them to stay on the skin longer and penetrate the deeper layers more effectively. Additionally, ointments have a occlusive, or barrier-forming, effect on the skin, which helps to retain moisture and prevent evaporation, allowing the drug to remain in contact with the skin for longer.

A Drug Formulated into A(n)________ Will Penetrate the Deeper Layers