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Pharmaceutical Sciences and Research (PSR)
Published by Universitas Indonesia
ISSN : 24072354     EISSN : 24770612     DOI : https://doi.org/10.7454/psr
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Aims Pharmaceutical Sciences and Research (PSR), an international, peer-reviewed, open access, and official journal from Faculty of Pharmacy, Universitas Indonesia, aims to disseminate research results and findings in Pharmaceutical Sciences and Practices. Major area of interest is natural products in drug discovery and development. We also consider other areas related to pharmaceutical sciences and practices. PSR publishes content in English language to promote the sharing of knowledge to international scholars. PSR publish 5 types of articles: 1. Original article 2. Case report 3. Case series 4. Review article 5. Mini review article Scope Researches in Pharmaceutical Sciences and Practices which are covered by PSR are within these subject areas: - Pharmacognosy and Phytochemistry - Pharmaceutical Chemistry - Pharmaceutical Technology - Pharmaceutical Biotechnology - Clinical Pharmacy - Pharmacology-Toxicology - Social and Administrative Pharmacy, including Pharmacoeconomy
Arjuna Subject : -
Articles 355 Documents
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Petunjuk Pelaksanaan Validasi Metode Dan Cara Perhitungannya Harmita, Harmita
Majalah Ilmu Kefarmasian Vol. 1, No. 3
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Abstract

Each analysis method by some reason, must be validated. The parameters are selectivity, accuracy, precision, linearity, LOD, LOQ, ruggedness, and robustness. The parameters need to be calculated by assay methods. This paper try to give some information above these methods base on some literatures (USP 23rd, WHO, journal, etc).
Penebusan Resep Oleh Pasien Rawat Jalan Dan Faktor-Faktor yang Mempengaruhinya Harianto, Harianto; Supardi, Sudibjo; Khasanah, Nana
Majalah Ilmu Kefarmasian Vol. 1, No. 3
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Abstract

In the effort of increasing the prescription payment at the Dispansary of Kopkar RSUD Budhi Asih, it is necessary to have description regarding the factors con- nected with the action of prescription payment. In addition, the information about the satisfaction of the patients who pay it at the dispensary is also needed. In the paper, the researcher used the cross sectional design, with the sample of 384 respondents, calculated with 5% level of significant and the used methods were univariate, bivariate and multivariate analysis. The result indicated that correlation between the knowledge of the existence of Dispensary Kopkar and the action of the prescription payment was significant (p = 0,0048), the relationship between the attitude toward the prescription payment at the Dispensary and the action of pay- ing was significant (p = 0,0000), the relationship between the fund availability and the action of paying the prescription was significant (p = 0,0291), the relationship between the time availability and action of paying the prescription was significant (p = 0,0000) the relationship between the one who guarantee the cost and the action of paying the prescription was not significant (p = 0,863). From all dependent variabels, indicated that only knowledge of existence of Dispensary Kopkar, attitude toward the prescription payment at the Dispensary, fund availability and time availability who have relationship was significant (p < 0,05) with the action of paying the prescription.
Penetapan Kadar Sakarin, Asam Benzoat, Asam Sorbat, Kofeina, Dan Aspartam Di Dalam Beberapa Minuman Ringan Bersoda Secara Kromatografi Cair Kinerja Tinggi Hayun, Hayun; Harahap, Yahdiana; Azizah, Citra Nur
Majalah Ilmu Kefarmasian Vol. 1, No. 3
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Abstract

As the food and beverages industry grows in Indonesia, there also has been an increase in the soft-drinks production in the society. There are elements often added into the drinks; such as caffeine, artifical sweetener and preservatives,which the content should be monitored. Because, if they are over-used, they will be hazardous to health. The purpose of this research is to obtain the optimum analysis condition for determining the content of saccharin, aspartame, benzoic acid, sorbic acid and caffeine, which are in the soft-drinks, using the reversed phase High-Performance- Liquid-Chromatography (HPLC). In this study, the condition used are Latek 18 column (15 cm x 4.0 mm), mobile phase as a mixture of acetonitrile and acetat buffer pH 5(5:95), flow rate 1,0 ml/minutes and detected by a 254 nm length-wave. The detection limit discovered by this method are for saccharin, benzoic acid, sorbic acid, caffeine and aspartame, respectively, are 0,2 ppm; 0,2 ppm; 0,007 ppm; 0,142 ppm; and 6,5 ppm. Whereas, the quantitative limit for saccharin, benzoic acid, sor- bic acid, caffeine and aspartame, respectively, are 0,689 ppm; 0,852 ppm; 0,027 ppm; 0,452 ppm; 25,2 ppm. The calibration curve ranged between 1-60 ppm for saccharin and benzoid acid, 1-40 ppm for caffeine, 0.05-2 ppm for sorbic acid, and 30-100 ppm for aspartame. The investigation has been done for five (5) brands od soft-drinks. The analysis results are sample A contains caffeine 96,66 ppm, sample B contains saccharin 112,13 ppm, benzoic acid 206,81 ppm, and caffeine 130,63 ppm. Sample C contains benzoic acid 10,83 ppm and caffeine 97,66 ppm. Sample D con- tains benzoic acid 163,78 ppm, caffeine 101,52 ppm, and aspartame 231,20 ppm. The amounts of saccharin, benzoic acid, caffeine, and aspartame which has been found in the sample, do not exceed the tolerance limit of usage, whereas the amount of benzoic acid which has been found in sample B exceed the tolerance limit of usage.
Formulasi Gameksan Dalam Bentuk Mikroemulsi Jufri, Mahdi; Binu, Asnimar; Rahmawati, Julia
Majalah Ilmu Kefarmasian Vol. 1, No. 3
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Abstract

The clinical use of the poorly water-soluble drug substance become inefficient by means of low level penetration of such kind drug in the body. Microemulsion is a dispersion system like an emulsion which could help to increase the solubility of poorly water-soluble drug. In this research, poorly water-soluble drug is made in a dosage form of microemulsion with Gamexan as a model. An experiment has been conduct by using benzyl benzoate as an oil phase, Tween 20 with variety concentra- tion (35%;40%;45%) and sodium lauryl ether sulphate as surfactant components. The evaluation are consist of determining the amount of Gamexan in the microemulsion and stability test both physic and chemically. The result shows that all three of the microemulsion formula dosage form indicate good stability during two months of storing.
Preparasi, Karakterisasi dan Evaluasi Pelepasan Obat dari Beads Kalsium Alginat Deksametason dengan Metode Gelasi Ionik Aulia, Christye; Djajadisastra, Joshita
Majalah Ilmu Kefarmasian Vol. 9, No. 3
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Abstract

Inflammatory Bowel Disease (IBD) is a disease of inflammation in the colon. Targeted delivery systems for the treatment of IBD is designed to increase the drug concentration in the local tissue. Dexamethasone is a drug having anti-inflammatory and antifibrosis effects which is used to repair scar tissue arising from postoperative IBD. This research purpose to create calciumalginate beads dexamethasone to be released only in the colon. Beads were made by using sodium-alginate and Ca2+ as crosslinker by ionic gelation method, with ratio between sodium alginate-dexamethasone (3:1). A concentration of solution sodium alginate 3 % b/v with variation concentration of crosslinker is 2% (formula 1), 3% (formula 2), and 4% (formula 3). Beads were characterized and drug release determined. The results obtained were spherical beads with a size range between 630 > 800 µm with the greatest encapsulation efficiency obtained from the beads formula 1 with the amount of 98.14% and after coated with Eudragif ® S100 using a fluid bed dryer apparatus, beads of formula 4 was obtained with an encapsulation efficiency of 67, 78%. Beads formula 1 were only released in stomach pH and not able to hold up the release of the active substance in colonic pH, whereas beads of formula 4 releasing dexamethason gradually more than 8 hours in colonic pH, and has a better release profile for the active substance.
Uji Penghambatan Tirosinase dan Stabilitas Fisik Sediaan Krim Pemutih yang Mengandung Ekstrak Kulit Batang Nangka (Artocarpus heterophyllus) Juwita, Ninin Kartika; Djajadisastra, Joshita; Azizahwati, Azizahwati
Majalah Ilmu Kefarmasian Vol. 8, No. 3
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Abstract

The cortex of jackfruit (Artocarpus heterophyllus) contains some flavonoids which have activity as tyrosinase inhibitors. This compound can inhibit the oxidation of l-tyrosine and levodopa in the mechanism of melanogenesis. The extract of jackfruit cortex formulated into creams differentiated by the extract concentration of 1,5% and 2,0%. Physical stability test was conducted with storing the creams at three different temperatures, 7 ± 2°, 27 ± 2°, and 40±2°C respectively. Centrifugal tests and cycling test was also performed on both cream. Tyrosinase inhibitory activity measurement was done by in vitro studies with measuring dopachrome. The result showed that both of formulations which stored at 40±2°C and centrifugated at 3800 rpm for 5 hours were not stable. The result of tyrosinase inhibiton activity measurement of creams containing extract of 1,5% and 2,0 % were 10,64% and 11,34%, respectively. Tyrosinase inhibition activity of creams decreased after two month stored. Tyrosinase inhibition activity of cream containing 1,5%extract decreased into 6,93%, and cream containing 2,0%extract decreased into 7,74%. The decreasing of tyrosinase inhibition activity is caused by the small amount of antioxidant is not enough to prevent oxidation of active ingredient.
Pengaruh Pemberian Kombinasi Ekstrak Air Akar Kucing (Acalypha indica Linn.) dengan Ekstrak Etanol 70% Rimpang Jahe Merah (Zingiber officinale Rosc.) Terhadap Penurunan Kadar Asam Urat Tikus Putih Saputri, Anita Ayu Dwi Ajie; Amin, Juheini; Azizahwati, Azizahwati
Majalah Ilmu Kefarmasian Vol. 8, No. 3
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Abstract

Hyperuricemia treatment can be given roots of Acalypha indica Linn. Combined with red ginger plant (Zingiber officinale Rosc.) as anti-inflammatory drug. This study aimed to examine the effect of aqueous extract the roots of Acalypha indica Linn. with 70%ethanol extract of rhizome of Red Ginger from the decrease in blood uric acid levels of male rats made hiperurisemia by potassium oxonate. There were 35 male white rats of Sprague Dawley strain weighing 180 g to 200 gs were divided into seven groups. Three groups were given a combination of extract, consist of a fixed dose 5.4 g/200 g bb of Acalypha indica L. was combined with varied dose of red ginger, respectively 14 mg/200 g bb, 28 mg/200 g bb, and 56 mg / 200 g bb suspended with 0.5% CMC solution. Another groups consisted of a single dosage 5.4 g/200 g bb comparative of Acalypha indica Linn, allopurinol comparison, control induction, and normal controls were administered orally for eight days.Measurement of uric acid levels in blood plasma by enzymatic colorimetric method on UV-VIS spectrophotometer with a wavelength 520 nm. The results showed that the combination 5.4 g/200 g aqueous extract the root of Acalypha indica Linn with 56 mg/200 g red ginger might decrease uric acid levels equivalent to allopurinol and normal controls.
Optimasi Kecepatan Disintegrasi Tablet Terdisintegrasi Cepat (Fast Disintegrating Tablet) Domperidon dengan Superdisintegran Sodium Starch Glycolate Prabowo, Imam; Iskandarsyah, Iskandarsyah
Majalah Ilmu Kefarmasian Vol. 8, No. 3
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Fast disintegrating tablet is one of advanced pharmaceutical technologies. Fast disintegrating tablets is a tablet when placed on the tongue will be instantly disintegrated and releases the drug with the help of saliva. This technology can solve the problem of using oral drug in patients such as pediatrics, geriatrics or in circumstances where the patient can not swallow tablets conventionally with the help of water. The purpose of this study was to optimize the speed of disintegration in fast disintegrating tablet formulations both with varying concentrations of sodium starch glycolate. Optimization the speed of disintegration was done by using sodium starch glycolate with concentration of 8%, 12% and 16% and then disintegration time was tested. After the optimum speed decided, the next step was optimizing the taste using various manitol concentration of 32%, 36% and 40% and evaluation of the taste was conducted by using hedonity test and analyzed with SPSS prog. Disintegration of good fast disintegrating tablet was 27 ± 1 second. The best disintegration time was achieved in tablet using sodium starch glycolate of 16%.
Efek Nefroprotektif Infus Daun Sukun (Artocarpus altilis (Park.) Fsb.) Pada Tikus Jantan yang Diinduksi Karbon Tetraklorida Cahyaningsih, Rianti Adi; Azizahwati, Azizahwati; Kusmana, Dadang
Majalah Ilmu Kefarmasian Vol. 8, No. 2
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Abstract

Renal dysfunction can be caused by several factors, including hypertension, urinary tract obstruction, autoimmune disorders, urinary tract infection, diabetes mellitus, consumption of drugs that affect nephrotoxic and antibiotic from aminoglycoside class. Breadfruit leaves (Artocarpus altilis (Park.) Fsb.) is a traditional plant that hasbeen used empirically to treat kidney diseases. The research has been done to figure out the nephroprotective effect of breadfruit leaves infusion on white male rats strain Sprague-Dawley previously induced by carbon tetrachloride. There were 25 rats which were divided randomly into five groups. Group I which was the normal control group received CMC 0,5%. Group II which was the carbon tetrachloride control group was induced with carbon tetrachloride that was dissolved in the coconut oil 0,4 mL/kg bw rat. Group III, IV and V were administered doses of infusion 13,5 g/kg bw/day; 27 g/kg bw/day and 54 g/kg bw/day for 7 days. Two hours later, the animals were given carbon tetrachloride induction. At the 8th day, the blood was collected from the orbital sinus and then the rats were performed a surgery to collect the kidney. The urea and creatinine plasma level measurement has been done by colorimetric method and histology of kidney was observed. One way ANOVA (α=0,1) of the study showed that nephroprotective effect of breadfruit leaves infusion were significantly different among groups and dose of 54 g/kg bw/day has the best nephroprotective effect.
Percobaan Sintesis 4-(4-Metoksibenzilidena) 2-metiloksazol-5-on dari Asetilglisin dan 4-Metoksibenzaldehid Arrahman, Arif; Hayun, Hayun; Yanuar, Arry
Majalah Ilmu Kefarmasian Vol. 8, No. 2
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Abstract

Compound 4-(4-methoxybenzylidene)-2-methyloxazole-5-one was one of oxazolone moety derivative. Oxazolones had several different pharmacological activity depend on substituent which was bonded to oxazolone ring. Oxazolones was an important precursor for synthesizing several compounds which had pharmacological activity. For that reason, experiment to synthesize 4-(4-methoxybenzylidene)-2-methyloxazole-5-one from acetyl- glicine and 4-methoxybenzaldehyde as an oxazolone derivative become necessary. Com- pound 4-(4-methoxybenzylidene)-2-methyloxazole-5-one was synthesized over two step of reaction. First step was reacted glycine with acetic anhydride in acidic environment yielded acetylglycine. Second step was reacted acetylglycine with 4-methoxybenzaldehyde yielded 4-(4-methoxybenzylidene)-2-methyloxazole-5-one. The product, which was collected in every step, was purified by washing and recrystalization then the purification to be tested by examining melting range and thin layer chromatography. The compound was eluci- dated by using infrared spectrophotometry and 1H-NMR spectrophotometry. Synthesis of 4-(4-methoxybenzylidene)-2-methyloxazole-5-one yielded rendement over 0,54%. The interpretation of infrared spectrum indicated that the compound which synthesized was different from the former compound but the interpretation of 1H-NMR spectrum indicated that the compound could not be ascertained as 4-(4-methoxybenzylidene)-2-methyloxa- zole-5-one because of there were impurities.

Page 12 of 36 | Total Record : 355

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