Topical Delivery of Geranium/Calendula Essential Oil-Entrapped Ethanolic Lipid Vesicular Cream to Combat Skin Aging

Table 4

Characterization of GEO-/CEO-based vesicular and nonvesicular cream formulations.

Formulation code	Spreadability (gm·cm/sec)	pH	Viscosity (cp)	EO content (%)
Base cream				—
GC1
GC2
GC3
CC1
CC2
CC3
GEO6
CEO6