Antioxidant Activity and Physical Characteristics of Moringa Leaf (Moringa oleifera) Peel-Off Gel Mask as Affected by PVA and HPMC Concentrations
Moringa (Moringa oleifera) leaves contain phenolic and flavonoid compounds with reported antioxidant activity and are of interest as a natural cosmetic ingredient. This preliminary formulation study described how polyvinyl alcohol (PVA) and hydroxypropyl methylcellulose (HPMC) concentrations relate to the pH, viscosity...