Table 3.

Results of agar dilution susceptibility test.

Sample No.	Composition	MIC (μg/mL)	Remarks
1- Control	Distilled water	-	Effect of solvent
2- Solvent control	0.5% acetic acid	-	Effect of solvent
2- Sodium alginate/water	Sodium alginate/water	-	Effect of polymer
3- Chitosan/water	Chitosan/water	-	Effect of polymer
4- Free Clindamycin	Clindamycin/water	4	Drug activity
5- Clindamycin + Alginate	Clindamycin/Alginate	4	Drug–polymer blending effect
6- Clindamycin + Chitosan	Clindamycin/Chitosan	4	Drug–polymer blending effect