Formulation and Evaluation of Sunscreen Nanoemulsion on Sunflower Oil (Helianthus annus)
Keywords:
Sunflower oil, Nanoemulsion, Sunscreen, SPF, Spontaneous emulsification methodAbstract
The study involved the creation of a Nanoemulsion sunscreen using sunflower oil, which contains bioactive compounds with various pharmacological benefits, such as anti-bacterial properties and improved antioxidant effects. The Nanoemulsions were prepared using sunflower oil through a spontaneous emulsification method with three different formulations (F1 (Tween80 8%,sorbitol8.8%), F2 (Tween 80 7.2%, sorbitol8%), F3 (Tween80 6.4%,sorbitol7.2%)).These Nanoemulsions were then evaluated for their physical and chemical properties, solubility, stability, pH, viscosity, percentage drug content, FT-IR and UV analysis, as well as SPF value determination. The results showed that the Nanoemulsion sunscreen remained stable during a 4-week storage period at room temperature, low temperature, and high temperature. Furthermore, the Nanoemulsion preparation exhibited higher SPF values compared to other formulations, indicating its potential effectiveness as a sunscreen for cosmetic use.
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