Table 2. Cytotoxicity Test of CS and Their SB Derivatives on the Viability of Mouse Fibroblast Cell Lines^a.

comp. conc. (mg)	viable cells in the presence of CS	viable cells in the presence of CS-P1	viable cells in the presence of CS-P2	viable cells in the presence of CS-P3
25	99 ± 0.83	99 ± 0.73	99 ± 0.60	99 ± 0.75
50	97 ± 0.73	99 ± 0.91	98.1 ± 1.3	99 ± 0.89
100	94 ± 0.63	98 ± 0.74	98 ± 1.2	98 ± 0.50
150	93 ± 0.88	97 ± 0.65	98 ± 0.62	96 ± 1.2
200	89 ± 0.53	90 ± 0.72	90.1 ± 0.74	91 ± 1.2

^aThe experiment was repeated three times and the mean was calculated.