Question

2. Mucoadhesive material adheres on the surface of mucus layer by​

Answer 1

Diffusion theory is the interpenetration and entanglement of polymer chains (Kaur & Smitha, 2002) of mucoadhesive and proteins present in the mucous layer. Mechanical theory assumes that the adhesion occurs by interlocking of an adhesive to a rough surface. The rough surface has more surface area for the interaction.

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