Uji Aktivitas Tabir Surya Ekstrak Etanol Daging Buah Jambu Biji Merah dan Jambu Biji Putih (Psidium guajava L.)
Guava fruit (Psidium guajava. L.) is consist at phenolics content that have antioxidant activirt and the possibility of using as sunscreen. The purpose of this research was to determine the concentration of extracts that have a potential sunscreen profile by determining the value of erythema transmission, pigmentation transmission and sun protection factor (SPF). Sunscreen activity was carried out in vitro using UV-Vis Spectrophotometer. Ethanol extract, red guava and white guava fruit are made to concentration of 100; 150; 200; 250 ppm, each absorption was measured in the UV A and UV B areas. As result the extract of red guava at a concentration of 250 ppm had %Te value was 15.32% which was included in the category fast tanning, %Tp was 25.4% which was included in the sunblock category and the SPF value was 8,228 which was categorized as maximum protection. The extract of white guava at a concentration of 250 ppm had %Te value of 12.51% which was included in Suntan standard category, the % Tp value was 21.97% which belongs to the sunblock category and the SPF value was 8, 945 which was categorized as maximum protection.
Keyword : Guava fruit, SPF, %Te, %Tp
Arya, V., Thakur, N., and Kashyap, C.P., 2012. Preliminary Phytochemical Analysis of then Extracts of Psidium Leaves, Journal of Pharmacognosy and Phytochemistry, 1 (1): 2278-4136
Balsam, M. S. & Sagarin, E. 1972. Cosmetics: Science and Technology 2nd Ed, Vols.1-3. Interscience Publishers. Inc: New York.
Djanis, ratnawati L, Hanafi. 2009. Akitivitas antioksidan selama pematangan buah jambu biji (Psidium guajava L). WARTA AKAB, No.22. Bogor
Halliwel, B. dan Gutteridge , J. M. C., 2000. Free Radical in Biology and Medicine, Ed 4 th, Oxford University Press, New York
Kumari, N., Gautam., and Ashutos, C. 2103. Psidium Guajava A fruit or medicine- an Overview. The Pharma Innovation- Journal. 2(8).
Mansur, J, S., Breder, M, N, R., Mansur, M, C, A., Azulay, R, D., 1986. Determinacao do fator de protecao solar por espectrofotometria, An, Bras, Dermatol, 61 : 121-124.
Mambro, v dan fonseca M.J., 2004. Assay of physical stability and antioxidant activity of a topical formulation added with different plant exstracts, J. pharmaceut. biomed., 287-295.
Paniandy, J.C., Chane-Ming, J., and Pretibatesti, J.C. 2000. Chemical Compositionoh The Essential Oil And Headspace Solid- phase microextraction of the Guava Fruits (Psidium guajaval.). Journal Of Essential Oil Research, 12(2) : 153-158 Arya, V., Thakur, N., and Kashyap, C.P., 2012, Preliminary Phytochemical Analysis of then Extracts of Psidium Leaves, Journal of Pharmacognosy and Phytochemistry, 1 (1): 2278-4136
Parimin, S.P. 2005. Jambu Biji : Budidaya dan Ragam Pemanfaatannya. Penebar Swadaya. Hlm. 5-15. Jakarta
Pradika, Yuri. 2016. Uji Aktifitas Tabir Surya Ekstrak Batang Pisang Ambon (Musa paradisiaka var. sapientum). Yogyakarta: UIN Sunan Kalijaga.
Rishika, D., and Sharma, R. 2012. an update of pharmacological Activity of Psidium Gualava in the management of various Disorders. International Journal of Pharmaceutical sciences and Research. 3(10) : 3581.
Syarif, Umrah. 2007. Uji Potensi Tabir Surya Daun Jambu Biji (Psidium) Berdaging Putih Secara In Vitro. Skripsi. Makassar: UIN Alauddin
Wolf R et al. 2001. The Spectrophotometric Analysis and Modelling of Sunscreens. J. Chem. Educ. Vol .74.
Yanuarti, R., Nurjanah, Anwar, E., Pratama, G. 2017. Kandungan Senyawa Penangkal Sinar Ultra Violet dari Ekstrak Rumput Laut Eucheuma cottonii dan Turbinaria conoides. Jurnal Pengolahan Hasil Perikanan Indonesia.Bogor. Biosfera Vol 34, No 2: 51-58