Sanjiwani, Ni Made Sukma Sanjiwani
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Uji Aktivitas Antioksidan Formulasi Krim Kombinasi dari Ekstrak Etanol Kulit Terong Ungu dan Kubis Ungu dengan Metode DPPH: Uji Aktivitas Antioksidan Formulasi Krim Kombinasi dari Ekstrak Etanol Kulit Terong Ungu dan Kubis Ungu dengan Metode DPPH Sanjiwani, Ni Made Sukma Sanjiwani; I Wayan, Sudiarsa; Ni Putu Ayu, Mirah Mariati; Ni Kadek, Refi Mariska; Ketut, Adelia Vinanda
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 12 No. 1 (2023): Maret 2023
Publisher : Program Studi Pendidikan Matematika dan Pendidikan Biologi Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.7861147

Abstract

ABSTRACT Use cream made from active herbs as antioxidants the more increase. one among them is cream combination from extract ethanol skin eggplant purple and cabbage purple. Vegetables which have antioxidants superior that is eggplant purple and cabbage purple. Content chemical nasunin on eggplant purple have activity significant for radicals free to have role mainly on the situation like inflammation, aging, cancer and disease cardiovascular. Nasunin is the anthocyanins centralized there is on skin eggplant purple. Cabbage purple is varieties the cabbage have antioxidants highest than other cabbage. Study this aim for knowing activity antioxidants from three cream formulas combination from extract ethanol skin eggplant purple and cabbage purple. Extraction skin eggplant purple and cabbage purple conducted with method maceration for 3x24 hours and concentrated with evaporator as well evaporated. Results obtained is extract thick skin eggplant purple and cabbage colored purple chocolate old. On research this blended cream preparation from ethanol extract of purple eggplant skin and purple cabbage with three formulations, with the addition of purple eggplant skin ethanol extract and cabbage purple on each Formulas 1, 2 and 3 that is 1 and 5, 3 and 7,5 and 5 and 2.5%. The results obtained on manufacture cream is formula 2 cream has color the darkest brown than cream formula 1 and 3. Cream the analyzed activity the antioxidants with method DPPH. Cream combination from extract ethanol skin eggplant purple and cabbage purple formulas 1, 2 and 3 each have an IC of 50 consecutive 295.5 ppm, 193 ppm and 246.9 ppm. Formula 2 has the smallest IC 50 value than Formula 1 and 3 p this means formula 2 has activity more antioxidants good than formulas 1 and 3, so formula 2 comparison concentration the extract more good than Formulas 1 and 3. Keywords : cream, skin eggplant purple, cabbage purple, IC50 and DPPH
PENGUJIAN MUTU FISIK FORMULASI SEDIAAN SABUN PADAT BERBAHAN SUSU KEDELAI Sanjiwani, Ni Made Sukma Sanjiwani; Ni Nyoman Yudianti Mendra; Agus Sudharmayasa
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 13 No. 1 (2024): Maret 2024
Publisher : Program Studi Pendidikan Matematika dan Pendidikan Biologi Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59672/emasains.v13i1.3602

Abstract

Soap is a product formed through the reaction between fatty acids and strong bases, which has a function as a dirt cleaner. Soap containing Sodium Lauryl Sulfate (SLS) can cause irritation for users with sensitive skin types. The use of natural ingredients is highly considered to minimize the side effects of using synthetics. Soy milk is one of the natural ingredients that can be utilized because it contains antioxidant compounds that are beneficial to ward off free radicals on the skin. Soy milk also contains saponin compounds, a natural ingredient used as a soap foaming agent that is more environmentally friendly than chemicals. This study aims to evaluate the physical quality of soy milk solid soap dosage formulations. In this study, four soap formulas were made with variations in soy milk concentrations of 11, 15 and 19%. The physical quality test parameters included organoleptic test, homogeneity test, pH test, and foam height test. The research data was analyzed with SPSS version 25 with the Kruskal-Wallis test with a confidence level of 95%. Based on the results of the study, soy milk solid soap was obtained with good physical quality including organoleptic, homogeneity and foam height. However, the pH value of soy milk solid soap does not comply with the provisions imposed for soap products.