Table 2.

Physicochemical characterization of Diclofenac Na ocular films.

Formulation	Weight (mg)	Thickness (µm)	Drug content (%)	Swelling index (%)
A1	10.33 ± 0.76	75 ± 5	100.63 ± 0.65	705 ± 11.4
A2	11.60 ± 0.37	85 ± 5	98.5 ± 0.54	598 ± 6.1
A3	12.36 ± 0.55	93 ± 5.77	101. 90 ± 0.80	412 ± 5.67
B1a	20.96 ± 0.15	148. 33 ± 2.88	99.00 ± 0.59	750 ± 8.9
B1b	21.36 ± 1.48	175.00 ± 8.02	98.75 ± 0.67	1110 ± 13.4
B1c	11.93 ± 0.40	126. 00 ± 3.73	100.06 ± 0.70	1117 ±14.2
B2a	18.93 ± 1.33	133.00 ± 5.77	98.12 ± 0.80	610 ± 7.9
B2b	14.26 ± 1.10	116 ± 4.32	99.96 ± 0.49	1580 ± 16.8
C1a	13.55 ± 0.25	100.00 ± 5.5	96.9 ± 0.96	799 ± 6.8
C1b	14.23 ± 0.02	105.00 ± 8.66	98.63 ± 0.84	761 ± 5.9
C1c	14.5 ± 1.85	113.00 ± 10.40	98.97 ± 0.99	520 ± 4.6
C1d	16.76 ± 1.26	118.00 ± 7.63	102.10 ± 0.76	601 ± 5.1
C2a	11.46 ± 1.10	95.50 ± 5.00	98.55 ± 0.27	608 ± 6.2
C2b	16.52 ± 0.56	120.00 ± 0.01	99.99 ± 0.76	592 ± 6.9
C2c	13.83 ± 0.20	113.30 ± 2.80	99.97 ± 0.89	589 ± 4.9
C3a	10.20 ± 0.41	88.33 ± 5.77	98.43 ± 0.07	445 ± 5.5
C3b	14.76 ± 0.65	115.00 ± 5.00	97.56 ± 0.55	454 ± 4.8
D1a	10.00 ± 0.95	85.00 ± 10.00	98.50 ± 0.11	690 ± 7.9
D1b	11.20 ± 1.05	91.66 ± 2.88	98.86 ± 0.49	601 ± 6.8
D1c	12.46 ± 1.07	98.33 ± 7.63	99.80 ± 0.98	580 ± 5.8
D2a	17.20 ± 0.84	115.00 ± 5.00	102.05 ± 0.87	501 ± 4.9
D2b	17.76 ± 0.59	141.00 ± 4.18	99.12 ± 0.15	578 ± 5.1
D2c	18.66 ± 1.15	150.00 ± 0.00	98.98 ± 0.23	703 ± 5.6
D3a	13.33 ± 0.61	160.00 ± 8.66	98.95 ± 0.89	402 ± 3.7
D3b	14.16 ± 1.30	160.00± 10.00	99.43 ± 0.64	410 ± 3.4
D3c	17.43 ± 1.75	171.66 ± 10.27	97.97 ± 0.22	421 ± 3.6
D3d	13.95 ± 0.87	165.00 ± 5.77	97.99 ± 0.46	427 ± 4.1

Values as Mean ± SD (n=3)