FORMULASI DAN UJI AKTIVITAS MASKER GEL PEEL-OFF EKSTRAK ETANOL DAUN JAMBU BIJI (Psidium guajava L) SEBAGAI ANTI JERAWAT TERHADAP BAKTERI Staphylococcus epidermidis ATCC 12228

Paramidha, Dita Pratiwi (2019) FORMULASI DAN UJI AKTIVITAS MASKER GEL PEEL-OFF EKSTRAK ETANOL DAUN JAMBU BIJI (Psidium guajava L) SEBAGAI ANTI JERAWAT TERHADAP BAKTERI Staphylococcus epidermidis ATCC 12228. Skripsi thesis, Universitas Setia Budi.

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Abstract

Acne is caused by increase of sebum production and inflammation that generally triggered by bacteria such as Staphylococcus epidermidis. Guajava leaves extract have been known have antibacterial activity against that bacteria. For make easier application of guajava leaves extract, it can be formulated in a peel-off gel mask that has advantages, which can be easy to use.This study aims to formulate guajava leaves extract’s peel-off gel mask with variation concentration of gelatin and HPMC and to test antibacterial activity against Staphylococcus epidermidis ATCC 12228. Guajava leaves was extracted with maceration method by using ethanol 70%. Then, the antibacterial acitivity of peel-off mask was determined by the diskdiffusion method. Evaluation of guajava leaves extract peel-off gel mask include organolepthical properties, homogenity, pH, viscocity, spreading and adhesion strength, drying time, and stability test with freeze thaw method. The data were analyzed statistically using one-way ANOVA dan independent sample t-test. FI is the best peel-off gel mask formula of guajava leaves extract that has good evaluation, stable, and antibacterial activity against Staphylococcus epidermidis ATCC 12228, which was contained 5% gelatin and 2,5% HPMC with average of inhibition zone 17,14 mm. Keywords: Psidium guajava L, anti acne, Staphylococcus epidermidis, peel-off gel mask

Item Type:	Thesis (Skripsi)
Uncontrolled Keywords:	Psidium guajava L, anti acne, Staphylococcus epidermidis, peel-off gel mask
Subjects:	Q Science > QK Botany
Divisions:	Fakultas Farmasi > Prodi S1 Farmasi
Depositing User:	Tifany Nur Arfiana
Date Deposited:	01 Nov 2019 03:36
Last Modified:	01 Nov 2019 03:36
URI:	http://repo.setiabudi.ac.id/id/eprint/3626

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