Evaluasi Karakteristik Fisika-Kimia dan Nilai SPF Lotion Tabir Surya Ekstrak Daun Kersen (Muntingia calabura L.)

Anita Dwi Puspitasari; Eka Intan Kusuma Wardhani

doi:10.26578/jrti.v12i2.4242

Evaluasi Karakteristik Fisika-Kimia dan Nilai SPF Lotion Tabir Surya Ekstrak Daun Kersen (Muntingia calabura L.)

Anita Dwi Puspitasari, Eka Intan Kusuma Wardhani

Abstract

Sinar matahari memiliki banyak manfaat kesehatan tetapi juga dapat menyebabkan masalah kulit, mulai dari yang ringan hingga berat, untuk mencegah masalah tersebut upaya yang biasa dilakukan dengan memakai tabir surya. Bahan alam yang diketahui berkhasiat sebagaitabir surya alami adalah daun kersen yang memiliki kandungan flavonoid. Penelitian ini bertujuan untuk mengetahui karakter fisika dan kimia sediaan lotion tabir surya dengan variasi konsentrasi ekstrak etanol daun kersen serta mengetahui nilai SPF sediaan lotion tabir surya dengan variasi konsentrasi ekstrak etanol daun kersen.Daun kersen diekstraksi dengan pelarut etanol 70% dan menggunakan metode maserasi. Pengujian karakteristik dan nilai SPF dilakukan pada 4 formula lotion yang masing-masing mengandung ekstrak konsentrasi 0 gram (Formula 1), 1 gram (Formula 2), 2 gram (Formula 3) dan 3 gram (Formula 4).Keempat formula lotion berwarna putih hingga coklat muda, beraroma khas minyak mawar dan berbentuk semi padat dengan viskositas antara 50-63,33 dPas. Lotion yang dihasilkan memenuhi semua persyaratan fisika dan kimia, serta memiliki nilai SPF berturut-turut 0,62 (tidak efektif); 8,7 (proteksi maksimal); 15,2 (proteksi ultra); 20,8 (proteksi ultra). SPF menunjukkan seberapa kuat tabir surya dapat memberikan perlindungan dari sunburn.

Kata kunci: SPF, Lotion, Tabir surya, Muntingia calabura L.

Besides its many benefits for health, sunlight can also cause health problem, such as mild to severe skin problem.to prevent these problems the usual effort is to use a sunscreen.One of the natural ingredients efficacious for sunscreen is the MuntingiacalaburaL. leaves that contain flavonoids. This study aims to determine the physical and chemical characteristics of sunscreen lotion preparations with variations in the concentration of ethanol extract of MuntingiacalaburaL. leaves and to know the SPF value of sunscreen lotion preparations with variations in the concentration of ethanol extract of MuntingiacalaburaL. leaves.Extraction of MuntingiacalaburaL. leaves was carried out by maceration method using 70% ethanol solvent. Characteristics and SPF values were tested on 4 lotion formulas in which each contained 0 gram (Formula 1), 1 gram (Formula 2), 2 grams (Formula 3) and 3 grams (Formula 4) of the concentration extract.The fourth formula lotion is white to light brown,it has a distinctive aroma of rose oil and is semi-solid with viscosity between 50-63.33 dPas. The resulting lotion meets all physical and chemical requirements, and has an SPF value of 0.62 (not effective); 8.7 (maximum protection); 15.2 (ultra protection); 20.8 (ultra protection). SPF is a measure of how much solar energy is required to produce sunburn on protected skin.Keywords: SPF, Lotion, Sunscreen, Muntingia calabura L.

Keywords

SPF, Lotion, Sunscreen, Muntingia calabura L.

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DOI: http://dx.doi.org/10.26578/jrti.v12i2.4242