Characterization of an Eco-Friendly Peel-off Gel Mask Formulated with Coriander Leaf Extract

Peel-off gel masks on the market generally still use active substances from synthetic materials. Synthetic active substances are at risk of causing antibiotic resistance and toxicity, and are less safe if used in the long term. The use of synthetic ingredients in peel-off gel mask preparations can be replaced with more natural ingredients such as jicama and coriander leaves. Jicama and coriander leaves contain antioxidants needed to maintain healthy skin. This study aims to analyze the effect of various concentrations of coriander leaf extract on the physicochemical characteristics and components of active compounds in peel-off gel masks. Coriander leaf extract was added with five variations of concentration, namely ۱ to ۳%, increasing the concentration of ۰.۵% in each treatment. The results showed that coriander leaf extract peel-off gel masks with various concentration variations had a pH of ۵.۷–۶.۵, which was safe for the skin, antioxidant activity of ۱۶.۴–۴۲.۱% (DPPH inhibition), and antibacterial activity against Staphylococcus aureus in the active to very active category. Additionally, the viscosity of ۶,۷۳۳–۸,۳۳۳ cPs is in accordance with the Indonesian National Standard, the spreadability of ۵.۲–۶.۳ cm, and the drying time of ۲۳.۲–۲۵ min meet the standards of peel-off gel masks. The results of GC-MS analysis on peel-off gel masks showed the presence of several compounds that have antioxidant, antimicrobial, and anti-inflammatory effects. Among the formulations, the ۲% coriander leaf extract peel-off gel mask was selected as the best treatment.

کلیدواژه ها:

Leaf extract ، Coriander Leaf ، Physicochemical ، peel-off gel mask