Efek Tabir Surya Ekstrak Daun Binahong (Anredera cordifolia)

Abstract

ABSTRAK Telah dilakukan penelitian tentang penentuan efek tabir surya ekstrak daun binahong [Anredera cordifolia (Ten.) Steenis]. Pengujian efek tabir surya dilakukan dengan menghitung nilai transmisi eritema (%Te), transmisi pigmentasi (%Tp), dan nilai SPF. Daun binahong diekstraksi dengan metode maserasi menggunakan pelarut etanol 96%. Pengujian efek berdasarkan serapan dan transmisi pada panjang gelombang UV yang diukur dengan spektrofotometer. Hasil pengujian nilai rata-rata persen transmisi eritema (%Te) pada konsentrasi (300 ppm, 350 ppm, 400 ppm, dan 450 ppm) berturut-turut adalah 31,52%; 23,90%; 20,27%; 14,71%. Sedangkan perhitungan nilai rata-rata persen transmisi pigmentasi (%Tp) yang diperoleh berturut-turut adalah 20,95%; 15,9%; 11,98%; 8,26%. Nilai rata-rata SPF berturut-turut adalah 4,36; 5,82; 7,44; 10,45. Hasil yang didapatkan menunjukkan bahwa Ekstrak Daun Binahong berefek sebagai tabir surya pada konsentrasi 450 ppm. Efek termasuk kategori fast tanning untuk proteksi eritema dan proteksi totalblock untuk proteksi pigmentasi. Kata kunci: Daun binahong, Tabir surya, SPF, %Te, %Tp ABSTRACT Research on the determination of the sunscreen effect of binahong leaves extract [Anredera cordifolia (Ten.) Steenis] had been conducted. Sunscreen effect calculated by the value of erythema transmission (% Te), pigmentation transmission (% Tp), and SPF value. Binahong leaves were extracted by maceration method using 96% ethanol. Testing the effect is based on absorption at the UV wavelength measured by a spectrophotometer. The test results of the average percent transmission rate of erythema (%Te) at concentrations 300 ppm, 350 ppm, 400 ppm, and 450 ppm were 31.52%; 23.90%; 20.27%; 14.71%. While the calculation of the average value of percent transmission of pigmentation (% Tp) obtained respectively is 20.95%; 15.9%; 11.98%; 8.26%. The average SPF values were 4.36; 5,82; 7.44; 10,45. The results showed that the Binahong Leaves Extract effects as a sunscreen at a concentration of 450 ppm. Effect is fast tanning category for erythema protection and totalblock protection for pigmentation protection.