Table 4. The pH and viscosity of polymeric gel loaded with various strengths of gallic acid (mean ± SD, n = 3).

Constituents	0.1% w/v	0.5% w/v	1.0% w/v
pH	4.04 ± 0.04	4.04 ± 0.04	3.97 ± 0.03
Viscosity (mPa-s)	1600 ± 9.17	2300 ± 104.33	3198 ± 414.52