Formulation And Antibactery Activity Test Of Deodoran Spray Etanol Extract Of Mangrove Leaves (Rhizophora Mucronata) Against The Bacteri Staphylococcus Aureus

Abstract

Mangrove plants that grow abundantly along the coast are widely known for blocking waves and protecting coastal ecosystems. However, the use of mangrove plants is still limited and tends to focus on the function of physical protection against coastal abrasion so that parts of the mangrove plant such as leaves are rarely known about their benefits among the public This research aims to formulate ethanol extract of mangrove leaves (Rhizophora mucronata) into a deodorant spray preparation, as well as test the antibacterial activity against Staphylococcus aureus bacteria using the paper disk method. In this research, 4 deodorant spray formulations were made with different concentrations, namely F0 (without extract), F1 (10%), F2 (15%), F3 (20%). Then a physical stability test was carried out on the spray deodorant preparation for 4 weeks with test parameters including organoleptic test, pH test, clarity test, irritation test and hedonic test for each of the 4 formulas made showing that the results met the stability requirements for the spray deodorant preparation. Furthermore, testing the antibacterial activity of spray deodorant preparations with concentrations of 10%, 15%, 20% and K-, K+ showed that the average diameter of the inhibition zone formed was 12,75 mm, 15,16 mm, 18,25 mm 0 mm, 1.5 mm it can be concluded that mangrove leaf extract (Rhizophora mucronata) can be formulated into a deodorant spray preparation and provides maximum antibacterial effect, namely at a concentration of 20% at 18,25 mm