Formulation and Evaluation of Antibacterial Creams and Gels Containing Metal Ions for Topical Application

Table 4

pH of blank and drug-loaded formulations at day 1 and at week 12.

Formulation	pH (mean ± SD)
	Blank formulation	Drug-loaded formulations at day 1	Drug-loaded formulations at week 12
C1	3.07 ± 0.02	2.85 ± 0.03	2.90 ± 0.01
G1	6.47 ± 0.09	4.95 ± 0.06	4.96 ± 0.04
G5	6.39 ± 0.04	4.96 ± 0.04	5.05 ± 0.04