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All Journal KOVALEN: Jurnal Riset Kimia Jurnal Ilmiah Ibnu Sina (JIIS): Ilmu Farmasi dan Kesehatan
Siti Jubaidah
Sekolah Tinggi Ilmu Kesehatan Samarinda
Chemical Engineering, Chemistry & Bioengineering Chemistry Medicine & Pharmacology

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Karakterisasi Simplisia dan Uji Aktivitas Antioksidan Ekstrak dan Fraksi Daun Pidada Merah (Sonneratia caseolaris L): Characterization and Evaluation of Antioxidant Activity of Red Pidada Leaves (Sonneratia caseolaris L) Eka Siswanto Syamsul; Supomo; Siti Jubaidah
KOVALEN: Jurnal Riset Kimia Vol. 6 No. 3 (2020): Edisi Desember
Publisher : Chemistry Department, Mathematics and Natural Science Faculty, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/kovalen.2020.v6.i3.15319

Abstract

Research on red Pidada leaves (Sonneratia caseolaris L.) which is a mangrove plant with antioxidant potential has been carried out. This study aims to determine the simplicia characterization and activity of red Pidada leaf extracts and fractions as antioxidants. The results of the simplicia characterization were: water-soluble extract content of 11%, ethanol-soluble extract content of 16%, water content of 9%, ash content of 8.17%, and acid insoluble ash content of 0.48%. The antioxidant activity test was carried out using the DPPH (1,1-diphenyl-2-picrylhydrazyl) method. The antioxidant activity was determined by the IC50 (Inhibition Concentration) value. The results showed that the ethanol extract had an IC50 value of 24.22 ppm (very strong), n-hexane fraction 88.18 ppm (strong), ethyl acetate fraction 15.39 ppm (very strong), and ethanol fraction 38.41 ppm (very strong) Keywords: Sonneratia caseolaris L., antioxidants, DPPH, IC50
FORMULASI FILM FORMING SPRAY DARI KLORAMFENIKOL UNTUK LUKA Rusdiati Helmidanora; Siti Jubaidah; Is alukal Fauziah A.A
Jurnal Ilmiah Ibnu Sina (JIIS): Ilmu Farmasi dan Kesehatan Vol 8 No 2 (2023): JIIS
Publisher : Sekolah Tinggi Ilmu Kesehatan ISFI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36387/jiis.v8i2.1517

Abstract

The wound healing process should be short so as not to interfere with productivity and reduce costs. SFFS (spray film forming system) is a combination of transdermal preparations in which a polymer solution is sprayed onto the skin and will form an almost transparent film by evaporation of the solvent. Film-forming solutions are particularly advantageous for transporting the active substance to the site of action by the shortest route in cases of dermal or lower tissue infections. Chloramphenicol is a lipophilic drug so it penetrates the skin well because the stratum corneum matrix is ​​also lipophilic. The purpose of this study was to make a formulation of a sprayed chloramphenicol film-forming solution in order to obtain the best formula and increase effectiveness. The research was carried out on an experimental basis and three formulas were prepared with different polymer concentrations. The results of the study obtained a film-forming spray for each formula with a film formed that was flexible and adhered well to the skin, with a pH of 6. The time needed to make the film layer in skin is 0.87-1.19 minutes with an average dose weight of spray is 61.33-85.33 mg.
Co-Authors Eka Siswanto Syamsul Heri Wijaya Is alukal Fauziah A.A Rukayyah Rukayyah Rusdiati Helmidanora Supomo