Formulation of bath salt with the addition of natural dye copigmentation of annatto (Bixa orellana L.) and red yeast rice / Formulasi sediaan garam mandi dengan penambahan pewarna alami kopigmentasi kesumba keling (Bixa orellana L.) dan angkak merah

Background; Annato seeds and red yeast rice contain carotenoids and anthocyanins as natural dyes so that they can replace synthetic dyes. This study aims to determine the copigmentation of annatto seeds and red yeast rice in the form of ethanol extract which can be formulated as a natural dye into salt bath preparations. Methods; Annatto seeds and red yeast rice were macerated using 96% ethanol. Making formulations in concentrations of 3%, 6% and 9%. Then the preparation evaluation test was carried out which included the pH test, water content test, dissolution time test, moisture test and irritation test. Result; The yield of annatto seeds and red yeast rice was 8.65% and 11.19%, respectively. The preparation of copigmented bath salts of annatto seeds ethanol extract with red yeast rice is a preparation that has a pH range of 7.4-7.5, with a dissolving time of under 5 minutes. The preparation of copigmented bath salts with the ethanol extract of annatto seeds and red yeast rice with a concentration of 6% (F2) is a preparation containing a water content of 13.5% and a humidity of 58.8% including the "moist" category. the results of testing on volunteers showed that salt bath from copigmentation of annatto seeds and red yeast rice did not cause irritation

Pendahuluan; Biji kesumba keling dan angkak merah mengandung karotenoid dan antosianin sebagai pewarna alami sehingga mampu menggantikan pewarna sintetik. Penelitian ini bertujuan untuk mengetahui kopigmentasi kesumba keling dan angkak merah dalam bentuk ekstrak etanol dapat diformulasikan sebagai pewarna alami kedalam sediaan garam mandi. Metode; Biji kesumba keling dan angkak merah dilakukan maserasi menggunakan etanol 96%. Pembuatan formulasi dalam konsentrasi 3%, 6% dan 9%. Lalu dilakukan uji evaluasi sediaan yang meliputi uji Ph, uji kadar air, uji waktu larutn uji kelembaban dan uji iritasi. Hasil; Rendeman biji kesumba keling dan ang kak merah sebesar 8,65% dan 11,19%. Sediaan garam mandi kopigmentasi ekstrak etanol kesumba keling dengan angkak merah merupakan sediaan yang memiliki rentang pH 7,4-7,5, dengan waktu larut dibawah 5 menit. Sediaan garam mandi kopigmentasi ekstrak etanol kesumba keling dan angkak merah dengan konsentrasi 6% (F2) merupakan sediaan yang mengandung kadar air sebesar 13,5% dan kelembaban 58,8% termasuk kategori “lembab”. hasil pengujian terhadap sukarelawan menunjukkan bahwa garam mandi dari kopigmentasi biji kesumba keling dengan angkak merah tidak menyebabkan iritasi.