Sumbung, Noela Riski Riani (2022) FORMULASI SABUN MANDI PADAT DARI EKSTAK DAUN JERUK BALI (Citrus maxima Merr.) SEBAGAI ANTIBAKTERI TERHADAP Staphyloccous aureus ATCC 25923. Skripsi thesis, Universitas Setia Budi.
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Abstract
Solid bath soap is one of the cosmetics and pharmaceutical preparations that are most often used by the public to cleanse the body of impurities designed to use alkaline NaOH. Chemical compounds contained in grapefruit flavonoids, are able to maintain healthy skin, and can inhibit the growth of bacteria. The purpose of this study was to determine the antibacterial effect of solid bath soap formulations from grapefruit leaves against S. aureus and to have good physical quality and stability of the preparation. This research method uses an experimental method with research stages, namely plant identification, simplicia characterization, making ethanol extract of grapefruit leaves using maceration extraction methods, making solid soap preparations, testing physical quality, testing stability and testing antibacterial activity of soap preparations from grapefruit leaf extract. against S. aureus bacteria by agar diffusion method by means of wells with a variation of extract 1; 3; and 5% then analyzed using SPSS. The results showed that the solid bath soap preparations of grapefruit leaf extract had good physical quality and stability, the formulation of solid bath preparations with extract concentrations of 1%, 3%, and 5% had antibacterial activity with an average diameter of the inhibition zone against bacteria. S. aureus were 5.6 mm, 7 mm and 10.8 mm, respectively, which were included in the moderate to strong category. The formulation with the addition of 5% extract had the most effective antibacterial activity with an average inhibition zone of 10.8 mm. Keywords : Solid bath soap, grapefruit leaf extract, S.aureus
Item Type: | Thesis (Skripsi) |
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Uncontrolled Keywords: | Solid bath soap, grapefruit leaf extract, S.aureus |
Subjects: | R Medicine > RS Pharmacy and materia medica R Medicine > RV Botanic, Thomsonian, and eclectic medicine |
Divisions: | Fakultas Farmasi > Prodi S1 Farmasi |
Depositing User: | Tifany Nur Arfiana |
Date Deposited: | 03 Jul 2023 04:30 |
Last Modified: | 03 Jul 2023 04:30 |
URI: | http://repo.setiabudi.ac.id/id/eprint/5956 |
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