Mucoadhesive Polymer

Formulation Code

Amount of Polymer (0.9 g)

Polymer Ratio (w/w)

Stirring Speed

Amount of Drug (mg)

Mucoadhesive Polymer (mg)

Film Forming Polymer (mg)

Carbopol 974P NF

IN1

0.225

0.675

1/3

700

100

IN2

0.225

0.675

1/3

1200

100

IN3

0.150

0.750

1/5

700

100

IN4

0.150

0.750

1/5

1200

100

HPMC K15 M

IN5

0.225

0.675

1/3

700

100

IN6

0.225

0.675

1/3

1200

100

IN7

0.150

0.750

1/5

700

100

IN8

0.150

0.750

1/5

1200

100

Table 1: Formulation table of NB microspheres.