Claim Missing Document
Check
Articles

Found 22 Documents
Search

Karakterisasi Kompleks Inklusi Simvastatin – β-Siklodekstrin yang Dibuat dengan Metoda Kneading Octavia, Maria Dona; Zaini, Erizal; Halim, Auzal
JFIOnline | Print ISSN 1412-1107 | e-ISSN 2355-696X Vol 7, No 3 (2015)
Publisher : Indonesian Research Gateway

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRACT : Characterization of Inclusion Complex Simvastatin - β - cyclodextrin prepared by Kneading Method" has been done . This study aims to improve the dissolution rate and characterize inclusion complexes simvastatin - β - cyclodextrin developed into 3 formula , the ratio between the simvastatin and β - cyclodextrin following formula I ( 1 : 1 ), the formula II ( 1 : 2 ), and the formula III ( 2 : 1 ). Inclusion complex prepared by adding water solvent to form a paste and then dried at room temperature. The results of the inclusion complexes were characterized by analysis Differential Thermal Analysis ( DTA ), X-ray diffraction, IR spectrophotometry, Scanning Electron Microscopy ( SEM ), and dissolution rate . The results of this analysis indicate that the inclusion complex formed, characterization and dissolution profiles better than the pure simvastatin and mixed physics simvastatin and β - cyclodextrin.   Key words : Inclusion complex, Simvastatin, β-Cyclodextrin, Kneading Methods   ABSTRAK : Telah dilakukan penelitian dengan judul "Karakterisasi Kompleks Inklusi Simvastatin - β-Siklodekstrin yang dibuat dengan Metoda Kneading". Penelitian ini bertujuan untuk meningkatkan laju disolusi serta mengkarakterisasi kompleks inklusi Simvastatin - β-Siklodekstrin yang dikembangkan menjadi 3 formula, dengan perbandingan antara simvastatin dan β - siklodekstrin sebagai berikut formula I (1 : 1), formula II (1 : 2), dan formula III (2 : 1). Komplek inklusi dibuat dengan cara menambahkan pelarut air hingga terbentuk masa seperti pasta dan kemudian dikeringkan pada suhu kamar. Hasil komplek inklusi ini dikarakterisasi dengan analisa Differensial Thermal Analysis (DTA), Difraksi Sinar X, Spektrofotometri Infra Red, Scanning Electron Microscopy (SEM), dan disolusi. Hasil analisa tersebut menunjukkan bahwa kompleks inklusi yang terbentuk memberikan karakterisasi dan profil disolusi yang lebih baik dibandingkan dengan simvastatin murni dan campuran fisika simvastatin dan β-siklodekstrin yang dibuat dengan penggerusan biasa. Kata Kunci : Kompleks inklusi, Simvastatin, β-Siklodekstrin, Metoda Kneading
Karakterisasi Kompleks Inklusi Simvastatin – β-Siklodekstrin yang Dibuat dengan Metoda Kneading Octavia, Maria Dona; Zaini, Erizal; Halim, Auzal
Jurnal Farmasi Indonesia Vol 7, No 3 (2015)
Publisher : Jurnal Farmasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (14.425 KB) | DOI: 10.35617/jfi.v7i3.179

Abstract

ABSTRACT : Characterization of Inclusion Complex Simvastatin - β - cyclodextrin prepared by Kneading Method" has been done . This study aims to improve the dissolution rate and characterize inclusion complexes simvastatin - β - cyclodextrin developed into 3 formula , the ratio between the simvastatin and β - cyclodextrin following formula I ( 1 : 1 ), the formula II ( 1 : 2 ), and the formula III ( 2 : 1 ). Inclusion complex prepared by adding water solvent to form a paste and then dried at room temperature. The results of the inclusion complexes were characterized by analysis Differential Thermal Analysis ( DTA ), X-ray diffraction, IR spectrophotometry, Scanning Electron Microscopy ( SEM ), and dissolution rate . The results of this analysis indicate that the inclusion complex formed, characterization and dissolution profiles better than the pure simvastatin and mixed physics simvastatin and β - cyclodextrin.   Key words : Inclusion complex, Simvastatin, β-Cyclodextrin, Kneading Methods   ABSTRAK : Telah dilakukan penelitian dengan judul "Karakterisasi Kompleks Inklusi Simvastatin - β-Siklodekstrin yang dibuat dengan Metoda Kneading". Penelitian ini bertujuan untuk meningkatkan laju disolusi serta mengkarakterisasi kompleks inklusi Simvastatin - β-Siklodekstrin yang dikembangkan menjadi 3 formula, dengan perbandingan antara simvastatin dan β - siklodekstrin sebagai berikut formula I (1 : 1), formula II (1 : 2), dan formula III (2 : 1). Komplek inklusi dibuat dengan cara menambahkan pelarut air hingga terbentuk masa seperti pasta dan kemudian dikeringkan pada suhu kamar. Hasil komplek inklusi ini dikarakterisasi dengan analisa Differensial Thermal Analysis (DTA), Difraksi Sinar X, Spektrofotometri Infra Red, Scanning Electron Microscopy (SEM), dan disolusi. Hasil analisa tersebut menunjukkan bahwa kompleks inklusi yang terbentuk memberikan karakterisasi dan profil disolusi yang lebih baik dibandingkan dengan simvastatin murni dan campuran fisika simvastatin dan β-siklodekstrin yang dibuat dengan penggerusan biasa. Kata Kunci : Kompleks inklusi, Simvastatin, β-Siklodekstrin, Metoda Kneading
Pengaruh Basis Krim Terhadap Penetrasi Kloramfenikol Menggunakan Kulit Mencit Maria Dona Octavia; Sri Kartika Ayu; Auzal Halim
Jurnal Farmasi Higea Vol 4, No 1 (2012)
Publisher : STIFARM Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (491.816 KB) | DOI: 10.52689/higea.v4i1.60

Abstract

Absorption of active ingredients of topical preparations occur when the active substance is released from the carrier, then penetrate into deeper skin layers,into the capillaries and finally enter the bloodstream. This took place in passive diffusion. The aim of this study is to determine the influence of cream base type toward the penetration of chloramfenikol as the active ingredient. The examination done by using Franz diffusion cells vertical with miceskin as a membrane penetration.The resultsshowed that the 2ndformula  was better than the 1st and 3rd formula in organoleptic, homogeneity, pH value, washed ability, and the spread of particle size.There are none of the formula caused iritation. The chloramfenikol quantitation measurement which done by using UV spectrophotometer, gave result 101.8 %, 99.8 %, 98.4 % for formula 1, 2, and 3. From thepenetration test showedthe 2nd formula has the best penetration which is  26.07 %.
Karakterisasi Kompleks Inklusi Simvastatin – Β-Siklodekstrin Metoda Co-Grinding dengan Variasi Waktu Penggilingan Maria Dona Octavia; Auzal Halim; Monica Afrinda
Jurnal Farmasi Higea Vol 7, No 1 (2015)
Publisher : STIFARM Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (824.748 KB) | DOI: 10.52689/higea.v7i1.114

Abstract

Characterization of simvastatin - b-cyclodextrin inclusion complexes by co-grinding method had been studied. Solid state simvastatin - b-cyclodextrin inclusion complex prepared by co-grinding method in 1:1 mol ratio. Simvastatin, b-cyclodextrin, simvastatin - b-cyclodextrin physical mixture and inclusion complexes were characterization by X-ray Diffraction (XRD), Fourier Transformation Infra red (FTIR), Differential Thermal Analysis (DTA), scanning electron microscope (SEM) and dissolution studies. X-Ray Diffraction results showed decreasing peak intensity diffractogram very sharp compared to pure simvastatin and differential thermal analysis (DTA) were showed the interaction between simvastatin and b-cyclodextrin. In vitro dissolution rate studies of simvastatin, simvastatin - b-cyclodextrin physical mixture and inclusion complexes. Simvastatin - b-cyclodextrin inclusion complex showed increasing dissolution rate significant compared to simvastatin - b-cyclodextrin physical mixture and pure simvatatin. The results showed the formation of inclusion complex between simvastatin and b-cyclodextrin by co-grinding method.
Studi Sistem Dispersi Padat Asam Mefenamat Menggunakan Polivinilpirolidon K-30 Maria Dona Octavia; Erizal Zaini; Vina Oktavia
Jurnal Farmasi Higea Vol 7, No 2 (2015)
Publisher : STIFARM Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (670.647 KB) | DOI: 10.52689/higea.v7i2.128

Abstract

Mefenamic acid was categorized as Non-Steroidal Anti-Inflamatory Drugs (NSAIDs) which has useful as analgesic, anti inflammatory, and antypiretic effect but it has poor solubility in water. The aim of this study was to increase the dissolution rate of mefenamic acid in a solid dispersion system which made by solvent method. Solid dispersion and physical mixture prepared with ratio 1:1, 1:3, and 1:5. Solid dispersion was prepared by solvent method Preparation of solid dispersion mefenamat acid – PVP-K30 in formula 1:3 was increased of dissolution significantly.  Characterization of Solid dispersion Mefenamic Acid with Polyvinylpyrrolidone used Scanning Electron Microscopy (SEM), X-Ray, Spectroscopy IR, Differentyal Thermal Analysis (DTA). The result of X-ray diffraction characterization the dissolution Mefenamic Acid-Polyvinylpyrrolidone in which the intensity is visible. The characterization with DTA showed a change in the peak of Mefenamic Acid where the endoterm, the characterization using infrared spectroscopy shows no functional group interaction between Mefenamic Acid and Polyvinylpyrrolidone.
Profil Disolusi Parasetamol Mukoadhesif Menggunakan Kombinasi Polimer Natrium Karboksimetilselulosa dan Gom Arab Auzal Halim; Riri Hariyani; Maria Dona Octavia
Jurnal Farmasi Higea Vol 2, No 1 (2010)
Publisher : STIFARM Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (776.626 KB) | DOI: 10.52689/higea.v2i1.27

Abstract

Dissolution profiles of  4 formulas of paracetamol  mucoadeshif  formulas has been done. The test done by using pH 5,8 phosphate buffer as dissolution medium with rowing method, as stated in the Indonesian Pharmacopoeia IV edition. Paracetamol concentrations were measured by UV spectrophotometer at 243 nm. The average dissolution from each formula at 60 minutes are 10.1641%, 15.015%, 11.0631% and 11.8493% respectively. Adhesion test of some mucoadhesive granule adhesion test formulated by using Na-CMC single polymer and a combination of Na-CMC and gum arabic done bioadhesif in vitro assay using rabbit intestinal tissue. The result showed that the combination of Na-CMC polymer and gum Arabic can be used as a polymer bioadhesif because it shows results that meet the requirements of the test bioadhesif.
Uji Banding Kualitas Tablet Ketoprofen Generik Dengan Merek Dagang Maria Dona Octavia; Auzal Halim; Marlani Marlani
Jurnal Farmasi Higea Vol 8, No 1 (2016)
Publisher : STIFARM Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (586.123 KB) | DOI: 10.52689/higea.v8i1.133

Abstract

Ketoprofen is a non steroid Anti Inflamation Drug (NSAID) and most of ketoprofen tablets have been sold in the market are the ones which generic names and branded names. The aim of this research is to compare the quality of ketoprofen tablets 100 mg which are taken from the generic ones and the branded ones, the date were four types of ketoprofen tablets which consist of two types generic tablets and two types of branded tablets. The measurement of ketoprofen tablets quality is based on the quality standard of ketoprofen tablets which refers to The pharmacope Indonesian the fourth editions. The quality parameter of ketoprofen tablets involved similarity test of weight and size, solodity, friability analysis, disintegration time, composition standard test and disolution profile test. Disolution profil test of ketoprofen tablets was ronducted by using paddle method, measured by spectrofotometer UV, and tested by using phosphate buffer power Hidrogen 7.4 as its medium. Then the result was gotten in 60th minutes for each sample. Sample g1 = 94.89%, sample g2 = 97.52%, sample m1= 100.10% and sample m2= 101.08%. Composition standard test of ketoprofen tablets, was conducted by using spectrofotometer UV and tested by using methanol P 75% as its medium. The result of this shows that the quality of sample g1 = 98.92%, sample g2 = 97.02%, sample m1 = 97.97%, m2 = 100,71%. The result of quality parameter test shows that both of generic and branded ketoprofen tablet fullfiks the quality standard of pharmacope Indonesian the fourth editions.
Perbandingan Mutu Tablet Ibuprofen Generik Dan Merek Dagang Maria Dona Octavia; Fitriani Fitriani; Firmansyah Firmansyah
Jurnal Farmasi Higea Vol 3, No 1 (2011)
Publisher : STIFARM Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (337.97 KB) | DOI: 10.52689/higea.v3i1.43

Abstract

Ibuprofen is a non Steroid Anti-Inflamation Drug (NSAID) and most of Ibuprofen Tablets have been sold with generics name and branded name. This study is done to compare quality of Ibuprofen tablets  400 mg, there were 6 brands of tablet which they had consisted 3 brands of generic tablets and 3 brands of  branded name tablets. Determination of quality Ibuprofen tablets could be showed from standard quality of Ibuprofen tablets were based at Farmakope Indonesia and USP. Quality parameter of Ibuprofen tablets included physical tablet evaluation, assay and dissolution profile test. Dissolution profile testing of Ibuprofen tablets was performed by paddle method  and measured by Spectrofotometer UV used pH 7.2 phosphate buffer as medium. Assay of tablet was performed by Spectrofotometer UV in NaOH 0.1 N as medium. The test resulted that quality of Ibuprofen generic and branded tablets were same and fulfilled standard quality of Farmakope Indonesia and USP.
Karakterisasi Alginat Dari Ganggang Coklat (Sargassum crassifolium Mont.) Hasil Proses Isolasi Menggunakan CaCl2 8% Auzal Halim; Zilfia Zilfia; Maria Dona Octavia
Jurnal Farmasi Higea Vol 2, No 2 (2010)
Publisher : STIFARM Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (733.314 KB) | DOI: 10.52689/higea.v2i2.33

Abstract

Sodium alginate was isolated from brown algae (Sargassum crassifoluim Mont) which  collected from Sungai Nipah Beach West Sumatera using Na2CO3 3% for 5 days at a temperature of 50C. Filtrate obtained then added with 8% CaCl2 solution with variation in leght of maceration for t is 3, 5 and 7 days. Sodium generated per each long imaceration  was 14:08%, 26.67% and 30.56%. The results showed that with increasing in macerating time, the yield obtained sodium alginate will also increase. Highest contain obtained from 7 days maceration. Sodium alginat obtained then  characterized that includes checking the purity, particle size determination, development index, examination IR spectra, viscosity and flow properties
Profil Disolusi Parasetamol Mukoadhesif Menggunakan Kombinasi Polimer Hydroxy Propyl Metyl Celluloce (HPMC) dan Natrium Alginat Maria Dona Octavia; Novi Rini Novita; Auzal Halim
Jurnal Farmasi Higea Vol 2, No 2 (2010)
Publisher : STIFARM Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (477.418 KB) | DOI: 10.52689/higea.v2i2.12

Abstract

Research on the dissolution profile of paracetamol by using a combination of polymer mucoadhesive hydroxypropyl methylcelulloce (HPMC) and sodium alginate has been done. This study aimed to see the effect of the combination of polymer HPMC and Sodium Alginate on the dissolution profile of paracetamol mucoadhesive. in this study were made four formula granule containing 100 grams of acetaminophen as an active ingredient and combination of HPMC with sodium alginate with various concentrations: 50 grams of sodium alginate (F1), 40 grams of sodium alginate and 10 grams of HPMC (F2), 30 grams of sodium alginate and 20 grams of HPMC (F3) and 50 grams of HPMC (F4), where Avicel PH 102 is used as a filler. The resulting granules are evaluated which include : content level,  dissolution profile and test bioadhesif granules. Dissolution profiles performed by the method of rowing in the  900 mL medium of pH 5.8 buffer fosphat, 37±0.5°C and a speed of 50 rotation/min. The measurement results at minute 60 shows that the average granule dissolution F1, F2, F3 and F4 are 8.8341%, 9.2838%, 12.9828% and 17.2589% respectively. The Conclusion is the combination of paracetamol mucoadhesive polymers HPMC with sodium alginate showed an influence on the dissolution profile of paracetamol, where F1 formula shows the best dissolution profiles among the other four formulas.