Development of Novel Topical Cosmeceutical Formulations from Nigella sativa L. with Antimicrobial Activity against Acne-Causing Microorganisms

Table 3

Comparison of the physical parameters of the topical gel formulations at day 1 and day 30.

Formulation no.	Number of days after formulation	Color	Odor	Homogeneity	Water washability	Consistency	pH
F1	Initial	Pale yellow	Pleasant	Homogeneous	Washable	Semisolid	5-6
	30	Pale yellow	Pleasant	Homogeneous	Washable	Semisolid	5-6
F2	Initial	Yellow	Pleasant	Homogeneous	Washable	Semisolid	5-6
	30	Yellow	Pleasant	Homogeneous	Washable	Semisolid	5-6
F3	Initial	Dark yellow	Pleasant	Homogeneous	Washable	Semisolid	5
	30	Dark yellow	Pleasant	Homogeneous	Washable	Semisolid	5