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Analytical method validation and determination of dexamethasone in divided powder using reverse phase HPLC Riswanto, Florentinus Dika Octa; Virginia, Dita Maria; Putri, Dina Christin Ayuning; Yuliani, Sri Hartati
Pharmaciana Vol 7, No 2 (2017): Pharmaciana
Publisher : Universitas Ahmad Dahlan

Dexamethasone as glucocorticoids has been widely used to reduce inflammation and tissue damage in a variety of conditions. It was commonly prescribed in combination with the other compounds such as chlorpheniramine maleate for the relief of asthma. It was important to observe the quality and safety of the combination dosage form, called pulveres or puyer in order to serve the patient oriented medication. This research aimed to develop analytical method validation and determine the content uniformity of the divided powder containing dexamethasone compounded by pharmacy in Yogyakarta and hospital in Central Java, Indonesia. A validated high performance liquid chromatography (HPLC) method was chosen to determine dexamethasone in the samples. The column of ACE 5 C18 (250 x 4.6 mm) was used in this research and the methanol:water (65:35) was used as the mobile phase at the flow rate of 1 mL/min. The UV detection was performed at 239 nm. Analytical method validation was performed on the parameters of system suitability, limit of detection, limit of quantification, accuracy, precision, and linearity. The results showed that dexamethasone contains in divided powder compounded by pharmacy in Yogyakarta and hospital in Central Java were met the acceptance requirement.Â Â

PENGARUH SUHU DAN LAMA STERILISASI METODE PANAS KERING TERHADAP VISKOSITAS DAN DAYA SEBAR BASIS GEL ALGINAT Putri, Dina Christin Ayuning; Dwiastuti, Rini; Yuliani, Sri Hartati
Pharmaceutical Journal of Indonesia Vol 2, No 2 (2017)
Publisher : Brawijaya University

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

Alginat merupakan polimer alami yang dapat digunakan dalam sediaan penutup luka. Penutup luka harus steril, sehingga tidak menimbulkan infeksi tambahan pada luka, sehingga perlu dilakukan sterilisasi. Proses sterilisasi dapat mempengaruhi sifat fisik sediaan yang terkait dengan penerimaan pasien. Penelitian ini bertujuan untuk mengetahui pengaruh suhu dan lama sterilisasi metode panas kering, terhadap viskositas dan daya sebar basis gel alginat. Gel alginat yang telah disterilisasi dengan variasi suhu dan durasi, diuji sterilitas, viskositas, dan daya sebarnya, Selisih (âˆ†) nilai viskositas dan daya sebar basis alginat, dengan dan tanpa sterilisasi dianalisis menggunakan Kruskal-Wallis test (âˆ† viskositas) dan ANAVA (âˆ† daya sebar). Data yang diperoleh menunjukkan bahwa suhu dan lama sterilisasi mempengaruhi penampilan, viskositas dan daya sebar basis gel algiant. Semakin tinggi suhu dan lama sterilisasi akan menyebabkan perubahan warna menjadi lebih gelap, menurunkan viskositas dan meningkatkan daya sebar basis gel alginat, yang ditunjukkan dengan meningkatnya nilai âˆ† viskositas dan âˆ† daya sebar. Proses sterilisasi dengan suhu terendah dan durasi terpendek yang tidak terlalu mempengaruhi sifat fisik basis gel alginat adalah pada suhu 130oC selama 120 menit.

PENGARUH SUHU DAN LAMA STERILISASI METODE PANAS KERING TERHADAP VISKOSITAS DAN DAYA SEBAR BASIS GEL ALGINAT Putri, Dina Christin Ayuning; Dwiastuti, Rini; Yuliani, Sri Hartati
Pharmaceutical Journal of Indonesia Vol 2, No 2 (2017)
Publisher : Brawijaya University

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

Alginat merupakan polimer alami yang dapat digunakan dalam sediaan penutup luka. Penutup luka harus steril, sehingga tidak menimbulkan infeksi tambahan pada luka, sehingga perlu dilakukan sterilisasi. Proses sterilisasi dapat mempengaruhi sifat fisik sediaan yang terkait dengan penerimaan pasien. Penelitian ini bertujuan untuk mengetahui pengaruh suhu dan lama sterilisasi metode panas kering, terhadap viskositas dan daya sebar basis gel alginat. Gel alginat yang telah disterilisasi dengan variasi suhu dan durasi, diuji sterilitas, viskositas, dan daya sebarnya, Selisih (âˆ†) nilai viskositas dan daya sebar basis alginat, dengan dan tanpa sterilisasi dianalisis menggunakan Kruskal-Wallis test (âˆ† viskositas) dan ANAVA (âˆ† daya sebar). Data yang diperoleh menunjukkan bahwa suhu dan lama sterilisasi mempengaruhi penampilan, viskositas dan daya sebar basis gel algiant. Semakin tinggi suhu dan lama sterilisasi akan menyebabkan perubahan warna menjadi lebih gelap, menurunkan viskositas dan meningkatkan daya sebar basis gel alginat, yang ditunjukkan dengan meningkatnya nilai âˆ† viskositas dan âˆ† daya sebar. Proses sterilisasi dengan suhu terendah dan durasi terpendek yang tidak terlalu mempengaruhi sifat fisik basis gel alginat adalah pada suhu 130oC selama 120 menit.

ANALISIS KUANTITATIF ISOFLAVON TEMPE SECARA CEPAT DAN SEDERHANA MENGGUNAKAN METODE KROMATOGRAFI LAPIS TIPIS- DENSITOMETRI Agustina Setiawati; Sri Hartati Yuliani; Enade Perdana Istyastono; Michael Raharja Gani; Evy Fenny Veronica; Dina Christin Ayuning Putri; Reza Eka Putra; David Chandra Putra; Agnes Mutiara Kurniawan
Jurnal Farmasi Sains dan Komunitas (Journal of Pharmaceutical Sciences and Community) Vol 11, No 1 (2014)
Publisher : Sanata Dharma University

Rapid and simple quantitative analysis isoflavones tempe using densitometric TLChas been done. The mobile phase of the system was chloroform: methanol: ethylacetate (45: 5:0.75). Thin layer chromatography was performed on aluminium TLC plates.Ascending distanceof 1 ?L sample was performanced 10 cm. Then the plate was scanned at 261 nm. A linearrelationship obtained at 0.08 - 2 ?g/spot with r= 0.9986. The LOD and LOQ of isoflavone were0.014 ?g/spot and 0.048 ?g/spot. Genistein contained in tempe was 0.151 0.005 % b/b.

COMPOUNDING STERILE PREPARATIONS FOR INTENSIVE CARE UNIT PATIENTS (ICU) IN ONE PRIVATE HOSPITAL IN SEMARANG Sara Septi Widayani; Sri Hartati Yuliani; Dina Christin Ayuning Putri
Jurnal Farmasi Sains dan Komunitas (Journal of Pharmaceutical Sciences and Community) Vol 15, No 2 (2018)
Publisher : Sanata Dharma University

Sterile preparations for intravenous injection probably cause greater risk of errors than other preparation treatment routes due to their complex preparation steps. Errors in preparation and compounding stage will affect the quality and stability of the pharmaceutical product obtained. The aim of this study was to evaluate the process of compounding and assess both quality and stability of the parenteral preparations products that resulted from the compounding process for ICUs patients in one private hospital in Semarang, Central Java, Indonesia. This observational analytic study was conducted using accidental sampling technique. The descriptive study results showed that sterile preparation in hospital X was not performed according to the Guidelines for Drug Injection and Handling of Cytostatic Preparations. In order to evaluate the quality of the sterile preparations, three different drugs with the highest prevalence of use: namely ceftriaxone, meropenem and omeprazole were evaluated. It was found that the pH value of omeprazole was not acceptable due to the use of an appropriateness solvent. The sterility tests showed that the preparation products prepared by the nurses were free from microorganisms.

Analytical method validation and determination of dexamethasone in divided powder using reverse phase HPLC Florentinus Dika Octa Riswanto; Dita Maria Virginia; Dina Christin Ayuning Putri; Sri Hartati Yuliani
Pharmaciana Vol 7, No 2 (2017): Pharmaciana
Publisher : Universitas Ahmad Dahlan

Dexamethasone as glucocorticoids has been widely used to reduce inflammation and tissue damage in a variety of conditions. It was commonly prescribed in combination with the other compounds such as chlorpheniramine maleate for the relief of asthma. It was important to observe the quality and safety of the combination dosage form, called pulveres or puyer in order to serve the patient oriented medication. This research aimed to develop analytical method validation and determine the content uniformity of the divided powder containing dexamethasone compounded by pharmacy in Yogyakarta and hospital in Central Java, Indonesia. A validated high performance liquid chromatography (HPLC) method was chosen to determine dexamethasone in the samples. The column of ACE 5 C18 (250 x 4.6 mm) was used in this research and the methanol:water (65:35) was used as the mobile phase at the flow rate of 1 mL/min. The UV detection was performed at 239 nm. Analytical method validation was performed on the parameters of system suitability, limit of detection, limit of quantification, accuracy, precision, and linearity. The results showed that dexamethasone contains in divided powder compounded by pharmacy in Yogyakarta and hospital in Central Java were met the acceptance requirement.Â Â

PENDAMPINGAN KEPADA SISWA SEKOLAH MENENGAH DI YOGYAKARTA DALAM PENERAPAN 5M SEBAGAI PERSIAPAN PEMBELAJARAN LURING Dina Christin Ayuning Putri; Sri Hartati Yuliani; Rini Dwiastuti
ABDIMAS ALTRUIS: Jurnal Pengabdian Kepada Masyarakat Vol 5, No 1 (2022): April 2022
Publisher : Universitas Sanata Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24071/aa.v5i1.3830

The COVID-19 pandemic that has hit the whole world has affected various aspects of life, including education. Education during the pandemic is carried out online which has the potential to cause learning loss for students. Face-to-face learning is needed for students by considering all the risks. Preparation for offline learning is done by equipping students in implementing health protocols. This activity aims to equip students to be ready to carry out face-to-face learning by applying the ‘5M’ programs. Activities are carried out in the form of mentoring and discussion. The effectiveness of the activity was observed by comparing the pretest and posttest scores. The results show that the students' posttest scores are greater than the pretest scores, so it can be concluded that this activity is useful in adding students' knowledge of the ‘5M’ program as an effort to prevent COVID-19 transmission during face-to-face learning.

Evaluation of Compounding Sterile Preparations for Hospitalized Pediatric Patients in "X" Hospital Semarang City, Indonesia Melviya Sudianto; Dina Christin Ayuningputri; Sri Hartati Yuliani
JURNAL MANAJEMEN DAN PELAYANAN FARMASI (Journal of Management and Pharmacy Practice) Vol 8, No 3
Publisher : Faculty of Pharmacy, Universitas Gadjah Mada

Compounding sterile preparation, especially for hospitalized pediatric patients, needs more concern due to dose adjustment. Things to be concerned about are compounding personnel, utilization of aseptic technique, and facilitation that affects the quality of sterile preparations. The aims of this study were to observe compounding process and to quality the sterile preparations for hospitalized pediatric patients in “X” Hospital, Semarang City, Indonesia. This research is an observational analitic with incidentally sampling research. Subject in this research was personnel who performed sterile preparations for hospitalized pediatric patients. Results from 114 sterile preparations which were observed in pediatric ward showed that compounding personnel (100%), facilities & infrastuctures, and sterile preparations procedure were not suitable with the Mixing Guideline for injectable drug and cytostatic (2009), hence it could impact the quality of sterile preparations. In addition, even after implementing appropriate solvent, compounding procedures, and aseptic technique had been utilized (100%), the physical incompatibility occurred was 8.77%. The pH of Ceftriaxone and Cefotaxime was similar with those in the literature, but for Omeprazole’s pH and based on sterility test, there were no bacterial growth.

Kajian Potensi Inkompatibilitas dan Instabilitas: Studi Kasus Sediaan Racikan Mengandung Amitriptilin, Trifluoperazine Dihidroklorida dan Alprazolam Desi Amroni Kasanah; Dina Christin Ayuning Putri; Sri Hartati Yuliani; Rini Dwiastuti
JPSCR: Journal of Pharmaceutical Science and Clinical Research Vol 4, No 2 (2019)
Publisher : Universitas Sebelas Maret

Meracik obat merupakan salah satu tugas tenaga kefarmasian. Peracikan obat merupakan salah satu risiko penyebab medication error. Resep racikan yang mengandung amitriptilin, trifluoperazin dihidroklorida dan alprazolam adalah jenis peresepan dengan tingkat risiko tinggi, sedangkan informasi tentang sediaan racikan kombinasi obat tersebut masih sangat terbatas. Studi ini bertujuan untuk memberikan informasi mengenai risiko peracikan, potensi instabilitas, dan potensi inkompatibilitas pada resep racikan sediaan kapsul yang mengandung amitriptilin, trifluoperazin dihidroklorida dan alprazolam di sebuah rumah sakit di Semarang. Analisis risiko resep dilakukan dengan memperhatikan aspek risiko teknis dan risiko klinis, sedangkan pengkajian terhadap potensi instabilitas dan inkompatibilitas dilakukan secara sistematis menggunakan beberapa literatur sengan kriteria yang telah ditetapkan. Hasil analisis risiko menunjukkan bahwa resep racikan mengandung amitriptilin, trifluoperazin dihidroklorida dan alprazolam memiliki risiko peracikan yang sangat tinggi. Berdasarkan penelusuran literatur sistematis, ditemukan adanya potensi ketidakstabilan dan inkompatibilitas yang mungkin terjadi yaitu penarikan lembab dan reaksi hidrolisis. Berbagai upaya teknis dapat dilakukan oleh tenaga kefarmasian untuk meningkatkan kualitas obat dan menjamin keamanannya yaitu menggunakan cangkang kapsul HPMC, menyimpan sediaan dalam wadah tertutup kedap, terhindar dari cahaya langsung pada suhu ruang dan menambahkan silika gel. Meskipun demikian, potensi instabilitas dan inkompatibilitas yang ditemukan dalam studi ini masih berdasar pada kajian pustaka, sehingga perlu dilakukan penelitian eksperimental untuk mengetahui profil stabilitas dan kompatibilitas sediaan racikan tersebut.

Multiple Response Optimization of a HPLC Method for Analyzing Resorcinol and 4-n-Butyl Resorcinol in Lipid Nanoparticles Rini Dwiastuti; Dina Christin Ayuning Putri; Maywan Hariono; Florentinus Dika Octa Riswanto
Indonesian Journal of Chemistry Vol 21, No 2 (2021)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijc.58537

Resorcinol and 4-n-butyl resorcinol have been used to improve skin health. However, these two compounds were unstable due to the oxidation process. Lipid nanoparticle formulation strategies were reported as the solution to overcome the stability problem for both resorcinol and 4-n-butyl resorcinol. Nevertheless, it is important to determine the content of resorcinol and 4-n-butyl resorcinol in lipid nanoparticle formulation. Aiming to develop the analytical method for resorcinol and 4-n-butyl resorcinol determination, a response surface methodology (RSM) was applied in the HPLC optimization stage. An optimized HPLC condition was obtained by generating a Box-Behnken design followed by multiple response analysis. It was obtained that optimized HPLC conditions due to the predictive multiple response optimization were methanol percentage of 50.0%, acetonitrile percentage of 18.1%, and flow rate of 0.6 mL min–1. This optimized condition was successfully applied and met the requirements of the system suitability test. Quantitative estimation was performed and resulted that the resorcinol and 4-n-butyl resorcinol content in lipid nanoparticles were 70.37 ± 0.47 and 95.07 ± 0.80 µg mL–1, respectively.

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