Tri Yanuarto
Sekolah Tinggi Kesehatan Al – Fatah Bengkulu

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Formulasi Sediaan Krim Ekstrak Biji Telang Muda Segar (Clitoria ternatea L.) Dan Uji Penetapan Kadar Vitamin C yuriska firti pebrianti; Tri Yanuarto; Ariesa Oktamauri
Jurnal Komunitas Farmasi Nasional Vol. 5 No. 02 (2025): Jurnal Komunitas Farmasi Nasional
Publisher : Akademi Farmasi Yarsi Pontianak

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Abstract

Paparan sinar matahari menjadi penyebab kerusakan kulit sehingga membutuhkan sediaan krim yang mengandung antioksidan. Antioksidan merupakan senyawa yang dapat mencegah terjadinya kerusakan akibat oksidasi, hal ini ditentukan pada biji telang muda segar (Clitoria ternatea L.) yang mana mengandung vitamin C. Penelitian ini memformulasikan ekstrak biji telang muda segar (Clitoria ternatea L.) menjadi sediaan krim dengan perbedaan konsentrasi 4%, 6% dan 8%. Penelitian dilakukan uji evaluasi sifat fisik (organoleptis, homogenitas, viskositas, uji daya sebar, uji daya lekat, dan uji tipe emulsi), (pH) dan uji penetapan kadar vitamin C dengan metode spektrofotometri.Hasil pengujian ini menunjukkan bahwa uji sifat fisik (organoleptis, homogenitas, viskositas, uji daya sebar, uji daya lekat, dan uji tipe emulsi) telah memenuhi syarat, uji (pH) menunjukkan hasil nilai pH pada rentang 5,5 - 6,5 (memenuhi syarat) dan Hasilpenetapan kadar vitamin C tertinggi yaitu F3 sebesar 54,41%.Kata Kunci: Ekstrak Biji Telang Muda, Krim, Penetapan Kadar Vitamin C
FORMULASI DAN UJI TOTAL ANTOSIANIN SEDIAAN BATH BOMB DARI SERBUK SARI KULIT BUAH NAGA MERAH (Selenicereus monacanthus L.) Nanda Wafiq Azizah; Eka Putri Wiyati; Tri Yanuarto
Jurnal Komunitas Farmasi Nasional Vol. 5 No. 02 (2025): Jurnal Komunitas Farmasi Nasional
Publisher : Akademi Farmasi Yarsi Pontianak

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Abstract

ABSTRACT Red Dragon Fruit Peel (Selenicereus monacanthus L.) is often considered waste, even though it contains bioactive compounds such as anthocyanins with high antioxidant activity. This study aimed to formulate bath bomb preparations from the red dragon fruit peel pollen (Selenicereus monacanthus L.) and to evaluate their physical properties and total anthocyanin content. The formulations were made with varying pollen concentrations of 5%, 7.5%, and 10%, followed by organoleptic, pH, dissolution time, foam height, stability, and qualitative and quantitative anthocyanin tests using the UV-Vis spectrophotometry method. Organoleptic testing showed that F3 (10%) had the most intense color, characteristic aroma, and solid form. In the pH test, F1 (5%) was the most stable formula and met the bath bomb pH range (8–11). All formulas met the dissolution time requirement (<5 minutes), with F2 (7.5%) showing the most optimal dissolution time among the pollen-containing formulas. In the foam height test, only F3 (10%) met the foam height criteria. Stability testing using the cycling test method showed that F3 had the best color, shape, and aroma stability over six storage cycles. Determination of total anthocyanin content showed that F3 (10%) had the highest level of 2.504 mg/L. Thus, it can be concluded that increasing pollen concentration enhances anthocyanin content and color stability but may affect pH reduction and foam formation. Keywords: Red dragon fruit peel; Pollen; Bath bomb; Anthocyanins