FORMULASI DAN UJI AKTIVITAS ANTIOKSIDAN LOTION EKSTRAK ETANOL BUNGA TELANG (Clitoria ternatea L.) DENGAN VARIASI KONSENTRASI ASAM STEARAT DAN TRIETANOLAMIN (TEA)

Pebrianti, Melisa (2021) FORMULASI DAN UJI AKTIVITAS ANTIOKSIDAN LOTION EKSTRAK ETANOL BUNGA TELANG (Clitoria ternatea L.) DENGAN VARIASI KONSENTRASI ASAM STEARAT DAN TRIETANOLAMIN (TEA). Skripsi thesis, Universitas Setia Budi.

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Abstract

Telang flower (Clitoria ternatea L.) is a plant that functions as a strong antioxidant because it contains anthocyanin compounds in flowers. The antioxidant activity contained in the telang flower is obtained from the activity of anthocyanins which are a class of phenolic compounds. The antioxidants contained in the telang flower are made into a cosmetic formula in the form of a lotion. Lotion is one of the widely used cosmetic preparations, because it functions as a skin moisturizer, gives a soft feeling and does not feel greasy when applied because it contains more water. Stearic acid and riethanolamine (TEA) are constituents in lotion preparations that act as emulsifiers. Lotion is formulated with various concentrations of stearic acid 5%; 8%; 5%; 8%, and TEA with a concentration variation of 2%; 2%; 4%; 4%. The inspection physical quality test of the preparation includes organoleptic test, homogeneity, pH, viscosity, spreadability, adhesion, lotion emulsion type, and Cycling test. The method of determining antioxidant activity was carried out by the DPPH method through the percentage of IC50 inhibition. Data processing for each formulation was analyzed statistically using the SPSS (Statistical Package for the Social Sciences) application. The results of the antioxidant activity test of the telang flower have an IC50 value of 67.49 ppm extract. Lotion formulation obtained the best formula by fulfilling the requirements of physical quality and stability tests including pH and viscosity. Variations in the concentration of stearic acid and TEA affect the physical quality and stability of the antioxidant lotion preparation of telang flower ethanol extract (Clitoria ternatea L.). The best formula is the antioxidant lotion of telang flower ethanol extract with a concentration of 5% stearic acid and 2% TEA which has an IC50 value of 84.40 ppm. Key words: Lotion; Clitoria ternatea L.; Antioxidants; Stearic acid; TEA; DPPH

Item Type:	Thesis (Skripsi)
Uncontrolled Keywords:	Lotion; Clitoria ternatea L.; Antioxidants; Stearic acid; TEA; DPPH
Subjects:	R Medicine > RV Botanic, Thomsonian, and eclectic medicine
Divisions:	Fakultas Farmasi > Prodi S1 Farmasi
Depositing User:	Tifany Nur Arfiana
Date Deposited:	10 Oct 2022 07:31
Last Modified:	10 Oct 2022 07:31
URI:	http://repo.setiabudi.ac.id/id/eprint/5365

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