Adelia Vinanda Ketut
Universitas Mahasaraswati Denpasar

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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 Ni Made Sukma Sanjiwani Sanjiwani; Sudiarsa I Wayan; Mirah Mariati Ni Putu Ayu; Refi Mariska Ni Kadek; Adelia Vinanda Ketut
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
Formulasi dan Uji Sifat Fisik Cairan Penyubur Rambut yang berupa Sediaan Hair Tonik Ekstrak Seledri: hairtonik Ni Made Sukma Sanjiwani Sanjiwani; Sudiarsa I Wayan; Mirah Mariyati Ni Putu Ayu; Adelia Vinanda Ketut
Emasains : Jurnal Edukasi Matematika dan Sains Vol. 12 No. 2 (2023): September 2023
Publisher : Program Studi Pendidikan Matematika dan Pendidikan Biologi Universitas PGRI Mahadewa Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59672/emasains.v12i2.3127

Abstract

Hair can prevented his loss with use hair tonic natural . One hair tonic naturally can prevent loss and fertilize hair is hair tonic extract celery . Study This own objective For know organoleptic from hair tonic extract celery in 3 formulations for 1 month in every week and for know pH value, density and viscosity of hair tonic extract celery in 3 formulations for 1 month in every the week. Making hair tonic extract celery made with way , extract thick celery weighed especially formerly using 3 formulations, each extract thick celery dissolved with ethanol Then mashed with mortar then added fluid tongue crocodile Then mashed again and lastly added aroma to each formulation furthermore mashed until homogeneous with mortar. Research results produce that extract thick celery and liquid tongue crocodile can formulated become a hair tonic with addition 96% ethanol and fragrance. However based on organoleptic data, pH, weight type all formulation hair tonic preparations and controls are also stable and already fulfil hair tonic requirements that can use on skin head . While on the value viscosity , the most satisfying formula condition stability are formulas 1 and 2 as well control with addition extract celery in formula 1 is 2 grams and formula 2 is 4 grams while in the control No There is addition extract celery .