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KARAKTERISASI DISPERSI PADAT IBUPROFEN-SSG (Sodium Starch Glycolat) DENGAN TEKNIK KNEADING Bambang Hernawan Nugroho; Shinta Dewi; Yandi Syukri
Jurnal Ilmiah Farmasi Vol. 7 No. 1 (2010)
Publisher : Universitas Islam Indonesia

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Abstract

Ibuprofen merupakan Obat Anti Inflamasi Non Steroid (OAINS). Salah satu permasalahan yang dimiliki oleh ibuprofen ialah ibuprofen praktis tidak larut dalam air. Penelitian ini bertujuan untuk meningkatkan kelarutan ibuprofen dalam sistem dispersi padat dengan teknik kneading. Dispersi padat dengan teknik kneading dan campuran fisik disiapkan dengan perbandingan ibuprofen-Sodium Starch Glycolate (SSG) 1:1, 1:2, 1:3, dan 1:4 b/b. Dispersi padat dengan teknik kneading disiapkan dengan pembuatan pasta menggunakan pelarut air dan etanol 96%, yang kemudian dikeringkan dengan oven pada suhu 500C selama 24 jam. Interaksi dispersi padat dianalisis dengan spektrofotometer inframerah, dan uji disolusi dilakukan dengan metode keranjang dengan medium disolusi berupa dapar fosfat pH 7,2 dengan kecepatan putar 100 rpm pada suhu 37° ± 0,5°C selama 60 menit. Karakterisasi dispersi padat dilakukan berdasarkan uji spektrofotometri inframerah, uji disolusi, dan uji ukuran partikel. Parameter uji disolusi yang digunakan pada penelitian ini adalah Dissolution Efficiency (DE10, DE30, dan DE60). Data yang didapatkan dari uji tersebut dianalisis secara statistik menggunakan one way ANOVA dengan taraf kepercayaan 95%. Hasil uji spektra inframerah menunjukkan bahwa ada pergeseran dalam spektra dari dispersi padat maupun campuran fisik. Hasil tersebut menandakan adanya interaksi antara ibuprofen dan SSG. Hasil uji disolusi menunjukkan bahwa peningkatan jumlah SSG sebagai pembawa dapat menurunkan kelarutan dispersi padat dengan teknik kneading. Untuk campuran fisik, peningkatan jumlah SSG dapat meningkatkan kelarutan sampai level tertentu, dan selanjutnya mengalami penurunan kelarutan. Hasil uji disolusi terbaik diperoleh dari formula campuran fisik 1:1, dengan selisih nilai DE60 sebesar 12,23 dibandingkan dengan ibuprofen murni.
Stability studies of mefenamic acid Self-Nanoemulsifying Drug Delivery System (SNEEDS) preparation with oleic acid as the oil phase Yandi Syukri; Septiani Eka Cahyani; Bambang Hernawan Nugroho
Jurnal Ilmiah Farmasi Vol. 16 No. 2 (2020): Jurnal Ilmiah Farmasi
Publisher : Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jif.vol16.iss2.art5

Abstract

AbstractBackground: Mefenamic acid is a non-steroidal anti-inflammatory drug (NSAID) with low solubility in water.Self-Nanoemulsifying Drug Delivery Systems (SNEDDS) play a role to improve the solubility and bioavailabilityof mefenamic acid.Objective: This study aimed to determine the stability of mefenamic acid in SNEDDS formulation throughvarious stability studies.Methods: The stability studies conducted consisted of centrifugation test, heating-cooling cycle test, freezethaw cycle test, robustness to dilution, accelerated storage test, and determination of drug content.Results: The centrifugation test, heating-cooling cycle test, and freeze-thaw cycle test showed no phaseseparation in the samples. The robustness to dilution and accelerated storage test resulted in 2 formulas ofmefenamic acid loaded SNEDDS having good stability with 10% oleic acid, 80% tween 80, 10% PEG 400 and10% oleic acid, 70% tween 80, 20% PEG 400. The determination of drug content in both of these formulationsshowed 98.20 ± 0.04% and 90.98 ± 0.06%.Conclusion: The SNEDDS formulation of mefenamic acid in this study had good stability.Keywords: SNEDDS, mefenamic acid, stability study, oleic acid IntisariLatar belakang: Asam mefenamat merupakan obat anti inflamasi non steroidal (AINS) dengan kelarutan yang rendah di dalam air. Salah satu cara untuk meningkatkan kelarutan dan bioavailabilitas asam mefenamat membuatnya dalam bentuk sediaan Self Nano-Emulsifying Delivery Drug System (SNEDDS)Tujuan: Penelitian ini bertujuan untuk menentukan stabilitas SNEDDS asam mefenamat terhadap berbagai studi stabilitas yang dilakukanMetode: Uji stabilitas dilakukan dengan uji sentrifugasi, uji siklus panas-dingin, uji siklus beku-cair, uji ketahanan, uji penyimpanan dipercepat, dan uji kadar.Hasil: Hasil dari evaluasi uji sentrifugasi yaitu tidak terjadi pemisahan, pada uji siklus panas-dingin dan uji siklus beku-cair tetap stabil dan tidak terjadi pemisahan fase. Hasil dari uji ketahanan dan uji penyimpanan dipercepat menunjukkan 2 formula SNEDDS asam mefenamat yang memiliki stabilitas yang baik dengan komponen Asam Oleat 10%, Tween 80 80%, PEG 400 10% dan Asam Oleat 10%, Tween 80 70%, PEG 400 20%. Pada uji kadar diperoleh kadar asam mefenamat selama penyimpanan pada formula diatas adalah 98,20 ± 0,04 % dan 90,98 ± 0,06 %.Kesimpulan: Dapat disimpulkan sediaan SNEDDS asam mefenamat memiliki stabilitas yang baik terhadap berbagai studi stabilitas yang dilakukan.Kata kunci : SNEDDS, asam mefenamat, studi stabilitas, asam oleat
Pemanfaatan Ekstrak Daun Tin (Ficus carica L.) Berbasis Nanoteknologi Liposom Sebagai Pengobatan Antihiperglikemia Bambang Hernawan Nugroho; Aldia Dwi Karina Ningrum; Denox Asih Pertiwi; Tasya Salsabila; Yandi Syukri
EKSAKTA: Journal of Sciences and Data Analysis VOLUME 19, ISSUE 2, August 2019
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/eksakta.vol19.iss2.art12

Abstract

Kandungan flavonoid dalam ekstrak daun tin (Ficus carica L.) memiliki aktiftas anti diabetes. Namun, ekstrak daun tin memiliki kelarutan dan absorpsi yang rendah. Penelitian ini bertujuan untuk mengetahui efektivitas liposom ekstrak daun tin sebagai antihiperglikemia terhadap kadar glukosa darah puasa ikan zebra. Ekstrak daun tin distandarisasi berdasarkan parameter nonspesifik kemudian diformulasikan ke dalam liposom. Selanjutnya dilakukan karakterisasi melalui pengamatan terbentuknya liposom secara visual, pembacaan ukuran partikel dengan Particle Size Analyzer (PSA), uji stabilitas, dan Transmission Electron Myroscope (TEM). Uji antihiperglikemia terdiri dari tiga kelompok dan dipilih secara acak.  Kelompok kontrol negatif, positif, dan perlakuan diberi Aloksan pada hari pertama dan glukosa 1%. Pada hari ke-7, kelompok kontrol positif diberi Metformin, sedangkan kelompok perlakuan diberi liposom. Ikan zebra diperiksa kadar gula darah puasa dengan glucometer. Formula ke-5 dengan waktu ultrasonikasi selama 8 menit telah memenuhi kriteria sediaan liposom yang baik dengan karakteristik warna putih susu, ukuran partikel 116,17 ± 4,40nm; PI 0,439 ± 0,01Ð; zeta potensial -18,53 ± 0,41mV; stabil selama 24 jam; dengan morfologi bentuk bulat, memanjang, dan tidak beraturan. Liposom ekstrak daun tin terbukti mampu menurunkan kadar glukosa darah puasa ikan zebra sebesar 62,09%. Dapat disimpulkan bahwa liposom ekstrak daun tin berpotensi sebagai alternatif pengobatan antihiperglikemia. 
Standardization of Specific and Non-Specific Parameters of Propolis Extract as Raw Material for Herbal Product Yandi Syukri; Ririk Purwati; Nadia Hazami; Hady Anshory Tahmid; Annisa Fitria
EKSAKTA: Journal of Sciences and Data Analysis VOLUME 1, ISSUE 1, February 2020
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/EKSAKTA.vol1.iss1.art6

Abstract

This study aims to standardize the specific and non-specific parameters of propolis extract originating from East Java, Indonesia, to fulfil the requirements as a herbal raw material. Standardization was carried out on propolis ethanol extract taken at three different harvesting times. Standardization was carried out on specific parameters including the content of dissolved compounds, chemical content of extracts and chromatogram patterns, while the non-specific parameters of the extract included water content, ash content residue, density, microbial contamination, and heavy metal contamination. Specific extract parameters showed that the water-soluble extract content was 2.1-3.5%; levels of ethanol-soluble extract 62.00-84.00%; total flavonoid levels of 0.015-0.072 mg ER / g; and total phenol content of 0.0039-0.0053 mg ER / g. Non-specific parameters indicate that the water content is 10.72-10.90%; drying losses 10.05-10.63%; total ash content of 0.08-0.65%, density of 0.88-0.89 g / mL; Pb levels from 6.55-9.01 mg / kg; Cd content of 0.50-1.22 mg / kg, Cu content of 0.82-1.13 mg / kg; the total plate number is 10 colonies / g and the yeast fungus number is 10 colonies / g. It can be concluded that propolis extract from the East Java region of Indonesia fulfills the requirements as a raw material for herbal products in Indonesia.
PENGARUH TRAGAKAN SEBAGAI PENGIKAT TERHADAP SIFAT FISIK TABLET HISAP EKSTRAK JAHE (Zingiber officinalle Roxb.) Wintari Taurina; Yandi Syukri; Asih Triastuti
Majalah Obat Tradisional Vol 18, No 2 (2013)
Publisher : Faculty of Pharmacy, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (661.951 KB) | DOI: 10.22146/tradmedj.7982

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Ginger (Zingiber Officinale Roxb.) is a traditional plants usually used to relieve pain, rheumatism, and neutralize poison. The aim of this study was to get the optimum concentration of tragacanth as a binding agent in ginger lozenges formulation. The components from ginger were extracted using percolation with ethanol 70% and then evaporated using rotary evaporator. Lozenges were made in three formulas ; formula 1 (5%), 2 (7,5%), 3 (10%) of tragacanth using wet granulation method. Granules and tablets were tested for its physical properties, and analyzed using Pearson correlation. The result showed that, all of three formulas were good, comply with a regulation of physical properties and soluble time in the mouth. Variation of tragacanth concentration affected physical properties of tablets. It showed that the greater concentration of tragacanth, the larger the hardness and the longer the soluble time of tablets. The formula (tragacanth 10% b/v) gave an optimum physical properties and soluble time of tablets, with weight variety deviation 0,98%, hardness 10,18 kg, friability 0.11% and soluble time 11.50 minutes. The three formulas were received by respondens with prerequirement of improving sweetness, repairing form and the color of tablets.
Formulation, Characterization and Stability of Ibuprofen-Loaded Self-Nano Emulsifying Drug Delivery System (SNEDDS) Yandi Syukri; Hannie Fitriani; Herianto Pandapotan; Bambang Hernawan Nugroho
Indonesian Journal of Pharmacy Vol 30 No 2, 2019
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (834.106 KB) | DOI: 10.14499/indonesianjpharm30iss2pp105-113

Abstract

Ibuprofen is a poorly water-soluble drug with analgesic, antipyretic and anti-inflammatory effects. Self-Nano Emulsifying Drug Delivery System (SNEDDS) formulation is a solution to improve the solubility and bioavailability of ibuprofen. This research purposed to perform a formulation, characterization, and stability studies of ibuprofen-loaded Self-Nano Emulsifying Drug Delivery System (SNEDDS). Screening of ibuprofen SNEDDS was prepared by ternary diagrams for the chosen co-surfactants, surfactants, and oil. The following was characterizations of droplet size, zeta potential, and clarity. The solubility test for the determination of co-surfactant, surfactant, and oil obtained Propylene glycol monocaprylate (Capryol-90), Polysorbate 20 (Tween 20) and PEG 400. The screening of SNEDDS showed nine formulas (compositions) in the range concentration of Propylene glycol monocaprylate (1-3 mL), Polysorbate 20 (4-8 mL), and PEG 400 (1-3 mL). The composition of Propylene glycol monocaprylate (1-2 mL), Polysorbate 20 (5-8 mL) and PEG 400 (1-3 mL) passed the thermodynamic stability test. The test of robustness to dilution and stability study indicated that the formula with Propylene glycol monocaprylate, Polysorbate 20 and PEG 400 with the ratio of 1: 8: 1 and 1: 7: 2 was more stable. In conclusion, the stable ibuprofen SNEDDS could be prepared with Propylene glycol monocaprylate, Polysorbate 20, and PEG 400.
The profile of propanolol HCl release from sustained release tablet with floating system used matrix Methocel K15M T. N. Saifullah; Yandi Syukri; Rini Utami
Indonesian Journal of Pharmacy Vol 18 No 1, 2007
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (455.203 KB) | DOI: 10.14499/indonesianjpharm0iss0pp48-55

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The aim of this research was to study the profile of propanolol HCl release from sustained release tablet with a floating system using matrix Methocel K15M. Citric acid and sodium bicarbonate were used as gasgenerating agents. Tablets were made by wet granulation method in four formulations based on the variation concentration of Methocel K15M. The concentrations were 90 mg/tablet (F1), 105 mg/tablet (F2), 120 mg/tablet (F3) and 135 mg/tablet (F4) respectively. The produced tablets were tested for physical characteristics such as uniformity of weight, tablet hardness, drug concentration, floating test and the dissolution. In the dissolution testing used Becker method in HCl pH 3.0 as medium dissolution at 37±0.50 C; with a speed 50 rpm during five hours. The results of dissolution showed that the release profile of propanolol HCl following zero order kinetic that showed amount of propanolol HCl were released linear with time. Mechanisms of propanolol HCl release were combination of diffusion and erosion, however diffusion more dominant. Rate of release (k value) of drugs were 0.174 %/minute (FI); 0.101 %/minute (FII); 0.105 %/minute (FIII); and 0.108 %/minute (FIV).Key words: Propanolol HCl, Floating, Methocel K15M
PREPERATION AND CHARACTERIZATION OF β-CYCLODEXTRIN INCLUSION COMPLEXES ORAL TABLETS CONTAINING POORLY WATER SOLUBLE GLIMIPIRIDE USING FREEZE DRYING METHOD Yandi Syukri; Laryssa Fernenda; Fissy Rizki Utami; Isna Qiftayati; Aris Perdana Kusuma; Rochmy Istikaharah
Indonesian Journal of Pharmacy Vol 26 No 2, 2015
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (793.45 KB) | DOI: 10.14499/indonesianjpharm26iss2pp71

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Glimepiride is an oral antidiabetic drugs which is practically insoluble in water. The formation of β-cyclodextrin inclusion complex was able to increase the solubility of glimepiride. This study aim to prepare, characterize and formulation of inclusion complex tablets in order to meet the requirement in Pharmacopeia. The inclusion complex were prepared in a molar ratio of 1:1 and 1:2 by freeze drying method, afterthat  characterized include FTIR spectroscopy and scanning electro microscope (SEM). Further, it was formulated into tablets by direct compression technique using primogel and crospovidone as superdisintegrants. The tablets were evaluated include weight uniformity, hardness, friability, disintegration, and dissolution. The dissolution studies of inclusion complex were performed by using USP II apparatus.  The result of FTIR and SEM provided evidence of the formation of complexes after utilizing freeze-drying methods. The tablet evaluation containing inclusion complex glimepiride-β cyclodextrin with primogel and cropovidone as disintegrant showed that increased concentration of disintegrant will increase disintegration time of the tablets. All of formulas meet the requirements in the Pharmacopoeia. The inclusion complex of glimepiride–β cyclodextrin successfully used for enhancing the solubility of glimepiride and the tablets meet the requirement in Pharmacopeia.Keywords: Glimepirid, β-cyclodextrin, primogel, crospovidone
A COMPARATIVE BIOAVAILABILITY OF FUROSEMIDE IN SOLID DISPERSIONS FORMS Yandi Syukri; Lukman Hakim; Tedjo Yuwono
Indonesian Journal of Pharmacy Vol 12 No 1, 2001
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (86.704 KB) | DOI: 10.14499/indonesianjpharm0iss0pp28-32

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Furosemide is a poorly soluble diuretic drug, the solubility of which can be enhanced by solid dispersion with polyvinylpirolidon (PVP). The solid dispersion system was prepared by a solvent method in various ratios of 1 : 5 and 1 : 7 of the drug and PVP, respectively, in order to improve furosemide bioavailability. The bioavailability of furosemide - PVP solid dispersion was compared with pure furosemide (control) and Lasix (reference). The study was done in a cross over design with a single-dose peroral that administered to the white male rabbits (n = 6). Furosemide blood levels were determined spectrofluorometrically by an extraction method. The area under the blood concentration-time curve AUC0 - , peak blood concentration Cmax and time to reach peak blood concentration Tmax were used to compare their bioavailabilities. The solid dispersion systems produced a higher extent of bioavailability than pure furosemide (P < 0,05). On the contrary, no statistically significant difference about the extent of bioavailability between solid dispersion and Lasix (P > 0,05). Finally, furosemide – PVP solid dispersion (1 : 7) was the best formulation with the highest extent of bioavailability and bioequivalence with the Lasix formula.Key Word : Solid dispersion, solubility, dissolution, bioavailability, furosemide.
Characterization and dissolution studies of Furosemide solid dispersions using polyethylene glycol (PEG), talc and PEG-talc as dispersion carriers Yandi Syukri; Diny Rizayulianty; Yuni Darty
Indonesian Journal of Pharmacy Vol 15 No 1, 2004
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (251.518 KB) | DOI: 10.14499/indonesianjpharm0iss0pp37-43

Abstract

Solid dispersions of furosemide were prepared by melting and solvent methods using polyethylene glycol (PEG) 6000, talc and PEG – talc as dispersion carrier in order to improve furosemide dissolution. The increase of dissolution and physical properties of its powder was evaluated. Only furosemide solid dispersions with combination of PEG – talc 1 : 3 showed a good physical properties. The assay of the effect of PEG – talc ratio on furosemide dissolution showed that the increase of ratio of PEG – talc increased significantly dissolution rate.Key Word : furosemide, solid dispersion, dissolution
Co-Authors Ade Herlin Aditya Sewanggara Amatyawangsa Wicaksana Aditya Sewanggara Amatyawangsa Wicaksana Agita Dyah Permatasari Agung Endro Nugroho Agung Endro Nugroho Aji Winanta Aldia Dwi Karina Ningrum Aldia Dwi Karina Ningrum Amalia Humairah Amelia Arum Prasetya Anik Ariyani Anisa Nur Fazzri Annisa Fitria Annisa Fitria Arba Pramundita Ramadani Arifa Caryn Dea Aris Perdana Kusuma, Aris Perdana Asih Lestari Asih Triastuti Bambang Hernawan Nugroho Bambang Hernawan Nugroho, Bambang Hernawan Budy Wijiyanto Denox Asih Pertiwi Diny Rizayulianty Dwi Cahyani, Ervita Elfi Susanti V. H. Endang Lukitaningsih Endang Lukitaningsih Farida Ulfa Feris Firdaus Fernenda, Larysa Fissy Rizki Utami Fitriani, Hannie Galuh Annaba Maharani Hakim, Lukman Hakim, Sherina Nabila Putri Hannie Fitriani Hannie Fitriani Hayati, Farida Herianto Pandapotan Herianto Pandapotan, Herianto Iqmal Tahir Isna Qiftayati Isnatin Miladiyah Istanti Istanti Istanti Istanti, Istanti Ivan Julio Joko Tri Wibowo Kartika Puspitasari Kholidah, Ziyyatul Larysa Fernenda Laryssa Fernenda Lelita Ayu Saputri Lisnawati Tiara Putri Lukman Hakim Lutfi Chabib, Lutfi M. Hatta Wibowo Maulia Ulfa mega octavia Melinda Dewi M Mira Amaliasari Sitorus Muhammad Sulaiman Zubair Mulyanti, Eka Mulyanti, Eka Mutiara Herawati, Mutiara Nadia Hazami Nur Asita Nurul Ainah Octavia, Mega Prima Aulia Putra Primadara Damayanti Ramadhani, Arba Pramundita Ratih Dyah Listianingrum Ratih Lestari Ratih Lestari Redjeki, Tri Rini Utami Rio Fandi Sholehuddin Ririk Purwati Rochmy Istikaharah Rochmy Istikharah Romdhonah Romdhonah Ronny Martien Ronny Martien Saepudin Saepudin Septiani Eka Cahyani Seran, Yuvina Sherina Nabila Putri Hakim Shinta Dewi Sista Werdyani Sista Werdyani Siti Zahliyatu Syafira Tri Nurmala Sari T. N. Saifullah Taher, Muhammad Tamhid, Hady Anshory Tasya Salsabila Tatang Shabur Julianto Tedjo Yuwono Tiara Putri, Lisnawati Utomo, Suryadi Budi Werdyani, Sista Wintari Taurina Yoga Febriana Yuni Darty Yuwono, Tedjo Ziyyatul Kholidah Zubair, Sulaiman