Determination of Sun Protection Factor Value and Physical Stability of Wungu Leaf (Graptophylum pictum (L.) Griff) Extract Spray Sunscreen

Rahmayanti, Mayu ORCID: https://orcid.org/0000-0002-7356-1488, Putra, M. Bayu Firdaus Buana and Maulidina, Annisa Tri (2025) Determination of Sun Protection Factor Value and Physical Stability of Wungu Leaf (Graptophylum pictum (L.) Griff) Extract Spray Sunscreen. Jurnal Farmasi Sains dan Komunitas (JFSK), 22 (1). pp. 1-9. ISSN 2527-7146

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Abstract

Sunscreen can protect the skin from ultraviolet (UV) radiation. The
inorganic active ingredients in sunscreens can have detrimental effects on the skin. Wungu leaf (Graptophylum pictum (L.) Griff) is a suitable alternative due to its antioxidant activity and similar mechanism of action to other antioxidants with lower side effects. This study employed a true experimental method, and the data were analyzed using one-way ANOVA and T-tests. The effectiveness of sunscreen is determined by the Sun Protection Factor (SPF) value. This study aims to determine the SPF value and physical stability of Wungu leaf extract spray sunscreen at concentrations of 500 ppm, 1,000 ppm, and 1,500 ppm. The results show that the spray sunscreens provide ultraprotection. The difference in extract concentration significantly affected the SPF value (p<0.05). Stability tests showed a negligible effect on color variation and a notable effect on pH and spray diameter. Despite its noticeable impact, the outcome remains within an acceptable range. The study concluded that the Wungu leaf extract spray sunscreen provides excellent photoprotection, as demonstrated by the high SPF values observed for Formula 1 (18.63), Formula 2 (23.87) and Formula 3 (29.56). In addition, the product exhibits robust physical stability, as assessed by relevant parameters.

Item Type:	Journal Article
Keywords:	Flavonoid; Photoprotective; Sunscreen; UV Radiation; UV-Vis Spectrophotometry
Subjects:	11 MEDICAL AND HEALTH SCIENCES > 1115 Pharmacology and Pharmaceutical Sciences > 111504 Pharmaceutical Sciences
Divisions:	Faculty of Medical and Health Sciences > Department of Pharmacy
Depositing User:	Mayu Rahmayanti
Date Deposited:	28 Nov 2025 17:44

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