PENETAPAN KADAR NIPAGIN DALAM SABUN WAJAH DENGAN METODE SPEKTROFOTOMETRI UV – Vis

Suci, Firgiana Setya (2020) PENETAPAN KADAR NIPAGIN DALAM SABUN WAJAH DENGAN METODE SPEKTROFOTOMETRI UV – Vis. Karya Tulis Ilmiah thesis, Universitas Setia Budi.

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Abstract

A facial soap is a cosmetic which is used to cleanse the face from dust and dirt after having activites. A facial soap has preservative composition, one of which is nipagin. Nipagin in cosmetics must fullfil the requirements because it can causes cancer. This study aimed to determine the levels of nipagin in a facial soap sold at supermarkets in the Banjarsari sub-district supermarket, Surakarta. Samples taken were 5 brands with code A; B; C; D; E were qualitative test method with deniges reagen TLC (thin layer chromatography) and Quantitative test was using UV – Vis Spectrophotometry which wasperformed at a wavelength of 258 nm. Liquid - liquid extraction was utilezed to prepare the sampels before futher stages. Qualitative test results for nipagin 4 positive samples and 1 sampel negative contained nipaginand obtained in the sample level A was 0.0570%; sample B was 0.0027%; sample C was 0.1022% and sample D was 0.0054%. Based on the sample levels, those did not exceed the requirements stipulated at BPOM Regulation No. 23 year 2019 concerning the maximum use of nipagin preservatives, which is no more than 0.4%. Keywords: Deniges, TLC, Nipagin, Facial Soap, UV-Vis Spectrophotometry

Item Type:	Thesis (Karya Tulis Ilmiah)
Uncontrolled Keywords:	Deniges, TLC, Nipagin, Facial Soap, UV-Vis Spectrophotometry
Subjects:	Q Science > QK Botany
Divisions:	Fakultas Farmasi > Prodi D3 Analis Farmasi dan Makanan
Depositing User:	Tifany Nur Arfiana
Date Deposited:	17 Mar 2022 07:54
Last Modified:	17 Mar 2022 07:54
URI:	http://repo.setiabudi.ac.id/id/eprint/4549

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