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All Journal Journal of Islamic Pharmacy Jurnal Surya Masyarakat Jurnal Biomedika Cendekia Journal of Pharmacy Jurnal Pengabdian Kesehatan Medfarm: Jurnal Farmasi dan Kesehatan
Susiloningrum, Dwi
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Biochemistry, Genetics & Molecular Biology Chemistry Health Professions Immunology & microbiology Medicine & Pharmacology Nursing Public Health Veterinary Other

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Journal : Medfarm: Jurnal Farmasi dan Kesehatan

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Analysis of Secondary Metabolite Compounds and Sunscreen Potential of Red Seaweed Extract (Kappaphycus alvarezii) on the North Coast of Jepara Susiloningrum, Dwi; Handayani, Yanulia; Nafi'ah, Lutfiana Nurulin
MEDFARM: Jurnal Farmasi dan Kesehatan Vol 14 No 1 (2025): Medfarm: Jurnal Farmasi dan Kesehatan
Publisher : LPPM Akafarma Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48191/medfarm.v14i1.585

Abstract

Red seaweed (Kappaphycus alvarezii) or Eucheuma cottonii is one of seaweed that is widely cultivated by people in Jepara. Several studies stated that the seaweed has a lot of secondary metabolite content, one of them is Phenolic. It is known that these metabolites have potential to be used as sunscreen.The riserch is experimental and purpose of this study was to analyze secondary metabolite compounds and the sunscreen potential of red seaweed (Kappaphycus alvarezii) with solvent variations (70% ethanol, ethyl acetate and N-Hexane) using the Ultrasound Assisted Extraction (UAE) method. The average of total phenol content of 70% ethanol extract was 8.6%; ethyl acetate extract was 3.25% and N-Hexane extract was 5.23%. Sunscreen activity of red seaweed extract (Kappaphycus alvarezii) based on the highest SPF value in 70% ethanol extract with a concentration of 1000 ppm was 7.72 (extra protection). The best erythema transmission percentage (%Te) value in 70% ethanol extract with a concentration of 1000 ppm was 1.457% (extra protection). The best pigmentation transmission percentage (%Tp) value in 70% ethanol extract with a concentration of 1000 ppm is 3.21% (sunblock).
Co-Authors Aini, Intan Nur Amalia, Miranti Anita Dyah Listyarini Arsy, Gardha Rias Azizah, Leily Nur Dian Arsanti Palupi, Dian Arsanti Dwi Novitasari Fitrianingsih, Sri Handayani, Yanulia Hasty Martha Wijaya Ismah, Kadar Karimah, Nailatul Lia Andriyani Lilis Sugiarti Mubaroq, Muhammad Husni Mugitasari, Dessy Erliani Mujoko, Bagas Nafi'ah, Lutfiana Nurulin Prasetya, Agape Juan Prisma Pujiati, Eny Rahmawaty, Annis Ruas, Adilson Castro Safuroh, Siti Sari, Dessy Mugita Setyoningsih, Heni Winnugroho Wiratman, Manfaluthy Hakim, Tiara Aninditha, Aru W. Sudoyo, Joedo Prihartono Xavier, Felipe Yudanti, Gendis Purno Yulia Pratiwi