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

Table 8

Analysis of variance of permeation of A. vera.

Terms	Degree of freedom	-value	value	Significance
Model	9	3.83	0.1042	No
	1	19.29	0.0118	Yes
	1	11.65	0.0269	Yes
	1	0.3666	0.5776	No
	1	0.0016	0.9701	No
	1	0.0170	0.9024	No
	1	0.1317	0.7351	No
	1	0.0947	0.7737	No
	1	0.6957	0.4511	No
	1	2.24	0.2087	No