Analisis Kimia dan Sifat Antibakteri Sabun Transparan Berbasis Minyak Kelapa Sawit dengan Penambahan Ekstrak Mikropartikel Gambir

Abstract

Gambir extract microparticle is adding the value of palm oil-based transparent soap. Catechin content from extract gambir has the antibacterial activity to Staphylococcus aureus. As microparticle, extract gambir can be absorbed well into skin pore when applied as one of transparent soap contents. Thus, this research aimed for obtaining information related to the optimum concentration of extract gambir in microparticle, based on chemical characteristic and antimicrobial. Gambir was locally obtained from Pangkalan, 50 Kota District, West Sumatera. Gambir was diluted in ethanol then ultrasonified in order to get gambir as microparticle. There were 8 treatments and duplicated which were 3%, 4%, 5%, 6%, 7%, 8%, 9% and 10% of gambir extract addition. From this study, the optimum addition of gambir extract was 5% with 26.11% of water and volatile content, 1.0823% was insoluble in ethanol, 0.96% of free fatty acid, 46.48% of fatty acid, 13.86% unsaponifiable fraction, and the inhibition zone diameter of Staphylococcus aureus was 36.6 mm.

Utilization of gambier leaf extract (Uncaria gambier roxb) as antibacterial and natural dyes in making liquid bath soap with natrium lauryl ether sulfate

“…The largest chemical component in the gambier plant is found in the leaves in the form of catechin compounds, catechutannic acid, and tannins. These three ingredients are used as a food coloring and widely used as traditional herbs, such as burning, diarrhea, dysentery, and mouthwash [12,43]. Catechins contain antimicrobial compounds, preventing the activity of the glucosyl transferase enzyme [40,41].…”

“…Gambier byproduct industrial waste can be used as natural dyes and antimicrobial in bath soap. Chemicals of the gambier leaves are catechin, quercetin, tannin quartzetin, huorosetin, fat, and wax [12,13]. Gambier liquid waste is high in tannin, making it suitable for dyes.…”

“…Research by Neswati et al [12] regarding the antibacterial and chemical characteristic of transparent soap from palm oil with gambier extract microparticle addition concluded that the optimum addition of gambier extract was 5% with 26.11% of water and volatile content, 1.0823% of insoluble in ethanol, 0.96% of free fatty acid, 46.48% of fatty acid and 13.86% of unsaponifiable fraction. The inhibition zone diameter of Staphylococcus aureus was 36.6 mm.…”

Studi Kelayakan Produk Sabun Batang Berbahan Dasar Minyak Jelantah dengan Media Bantu Ecoenzyme

“…sedangkan angka bahan tal larut etanol ketiga sampel rata-rata berada pada jumlah 3 %. Bahan yang tidak larut dalam etanol adalah senyawa yang tidak terlarut dalam pelarut etanol (Neswati et al, 2019). Pada umumnya disebabkan adanya serat yang terkandung dalam kandungan yang digunakan dalam membuat sabun (Marpaung et al, 2019) Gambar 8 Kandungan bahan tak larut dalam etanol.…”

Pengaruh Penambahan Mikropartikel Ekstrak Gambir (Uncaria gambir Roxb) Terhadap Sifat Fisik dan Sensori Sabun Transparan Minyak Kelapa Sawit

“…Bahan yang diperlukan untuk pembuatan sabun transparan adalah minyak kelapa sawit, NaOH, akuades, etanol 96%, dan ekstrak gambir yang diperoleh dari Kecamatan Kapur 9 Pangkalan Kabupaten Lima Puluh Kota. Pengecilan ekstrak partikel gambir dengan menggunakan metode ultrasonikasi seperti yang sudah dijelaskan pada Neswati et al (2019). Sedangkan bahan yang digunakan dalam pengujian ialah alkohol 95%, indikator PP, KOH 0,1 N, protelium, aseton, KOH 0,5 N, kertas cakram, asam stearat, asam sitrat, NaCl, H2SO4, methyl orange.…”