Table 8.

Complied results of the organoleptic evaluation and physical properties of developed tobramycin sulphate loaded chitosan nanoparticles based gel.

S. No.	Formulations	Homogeneity	Grittiness	pH	Spreadability g⋅cm/sec	Viscosity (cps)	Drug Content
1	F1	+++	-	7.31	4.1	19500	83.36 ± 0.57
2	F2	++	-	7.2	4.9	22000	91.75 ± 1.46
3	F3	+++	-	7.3	4.1	29035	96.11 ± 0.64
4	F4	+++	-	7.1	4.7	32100	93.32 ± 1.82
5	F5	+++	-	7.23	5.5	39802	82.41 ± 0.72
6	F6	++	-	7.4	5.1	43700	97.13 ± 0.32
7	F7	++	-	7.15	5.6	48900	96.82 ± 1.91
8	F8	+++	-	7.3	6.2	52900	94.01 ± 0.21
9	F9	+++	-	7.35	5.1	55321	79.29 ± 0.69
10	F10	+++	-	7.4	6.5	59033	96.36 ± 1.25
11	F11	+++	-	7.2	6.5	61500	95.92 ± 1.44
12	F12	++	-	7.3	6.8	62000	94.61 ± 1.12
13	F13	+++	-	7.4	6.9	65000	97.52 ± 1.34

+ Satisfactory, ++ good, +++ Very good; - no grittiness.