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Journal : Jurnal Ilmiah Manuntung: Sains Farmasi dan Kesehatan

FORMULASI SEDIAAN GEL DISPERSI PADAT IBUPROFEN : STUDI GELLING AGENT DAN SENYAWA PENINGKAT PENETRASI Dwi Nurahmanto; Ifa Rosi Mahrifah; Rani Firda Nur Imaniah Azis; Viddy Agustian Rosyidi
Jurnal Ilmiah Manuntung Vol 3 No 1 (2017): Jurnal Ilmiah Manuntung
Publisher : jurnal ilmiah manuntung sekolah tinggi ilmu kesehatan samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51352/jim.v3i1.97

Abstract

ABSTRACT This study aims to determine the effect of using gelling agent and chemical penetration enhancer on the solid dispersion Ibuprofen gel in increasing the transdermal drug penetration. Inhibition of the COX-1 enzyme caused by ibuprofen in oral administration can cause side effects of gastrointestinal disorders, dyspepsia, diarrhea, upper gastrointestinal infections, nausea and bloating, resulting in a topical route to reduce side effects. The gel is prepared using hydroxy propyl methyl cellulose (HPMC) and carbopol® as gelling agents, and also propylene glycol and glycerin as chemical penetration enhancer compounds. The gel evaluation are viscosity, pH, spreadability and penetration flux rate. The value of the formula 3 penetration flux is 1.5383 ± 0.029 ug / cm2.minute, the formula 1 is 1.403 ± 0.055 ug / cm2. minute, the formula 2 is 0.756 ± 0.071 ug / cm2 minute, while the formula 4 is 0.5404 ± 0.106 ug / Cm2. minute. The amount of gelling agent concentration and chemical penetration enhancer compound effect on the value of the flux penetration
PENGARUH PENAMBAHAN EKSTRAK DAUN MANGGA MANALAGI TERHADAP MUTU FISIK DAN EFEKTIVITAS TABIR SURYA EMULGEL KOMBINASI OCTINOXATE-AVOBENZONE Ameliana, Lidya; Viddy Agustian Rosyidi; Dwi Nurahmanto; Yudi Wicaksono; Lita Putri Ayu Lestari
Jurnal Ilmiah Manuntung Vol 9 No 2 (2023): Jurnal Ilmiah Manuntung: Sains Farmasi Dan Kesehatan
Publisher : Sekolah Tinggi Ilmu Kesehatan Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51352/jim.v9i2.683

Abstract

Avobenzone and octinoxate are often used as a combination of organic UV filters in sunscreen. At high exposure to UV light, these UV filters can be degraded so that their sunscreen’s effectiveness is reduced. Several studies reported that the combination of plant extracts with synthetic UV filters could increase sunscreen's SPF. Mango leaves contain high levels of flavonoids and in several studies have been shown to have photoprotective activity with good Sun Protection Factor (SPF) values. The Manalagi mango plant is a type of mango that is widely planted in yards, so it's easy to get the raw materials. This study aims to determine the effect of manalagi mango leaf extract with a concentration of 1, 3, and 5% on the physical quality (pH, viscosity, spreadability) and sunscreen activity (SPF, %TE, %TP) of sunscreen emulgel containing avobenzone and octinoxate. This study showes that increasing the concentration of manalagi mango leaf extract reduced the pH and viscosity of the preparation, and significantly increased the spreadability of all formulas. Besides that, it can also increase the SPF value and decrease the %TE and %TP values. The emulgel formula that had the highest sunscreen activity was F3 with an extract concentration of 5%, had an SPF value of 30.597 ± 0.600, %TE 0.0001 ± 0.0001, and %TP 0.0038 ± 0.0016.