Antiacne Gel Containing Aloe vera and Clindamycin Phosphate: Design, Characterization, and Optimization Using Response Surface Methodology

Table 4

Results obtained from characterization tests on the optimized formulation.

Parameter	Result
Color	Slightly white
Odor	Minty
Homogeneity	Homogenous
pH	7.1
Viscosity (Pa s)	38.250
Spreadability (g cm/sec)	32.9
Drug content (%)	91.5