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All Journal UNEJ e-Proceeding JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA Science and Technology Indonesia Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat JFIOnline J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Journal of Tropical Pharmacy and Chemistry
Dewi Melani Hariyadi
Departemen Farmasetika, Fakultas Farmasi, Universitas Airlangga
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Quercetin Solid Lipid Microparticle Stability and Deposition in Rat Lungs: A Study of Surfactant Effect Hariyadi, Dewi Melani; Sairiyah, Siti Nasikatus; Rahman, Fakhrinnisa Wildani; Rijal, Muhammad Agus Syamsur; Rosita, Noorma; Rahmadi, Mahardian
Science and Technology Indonesia Vol. 9 No. 3 (2024): July
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2024.9.3.682-696

Abstract

This study aims to determine the effect of surfactant concentration on Quercetin SLM as a potential carrier of respiratory diseases, especially ones resulting from oxidative stress injury. Quercetin is a natural antioxidant with high activity. SLM was formed with 5% compritol 888 ATO as a lipid and different concentrations of poloxamer 188 as a surfactant. SLM was produced by a combination of emulsification and sonication involving freeze drying. SLM is characterized by organolepsis, morphology, yield, particle size, drug loading, and entrapment efficiency. The antioxidant activity of quercetin SLMs was tested using the ABTS method. SLMs are characterized as having round and smooth morphology, high yield (F1 88.53%; F2 91.44%; F3 92.87%); particle size (F1 1.81 um; F2 1.90 um; F3 1.94 um); high drug loading (F1 15.96%; F2 13.74%; F3 13.19%); and high entrapment efficiency (F1 96.53%; F2 87.94%; F3 87.48%). Increasing surfactant concentration did not produce a significant difference between formulas. Quercetin SLM showed high antioxidant activity (Quercetin 94.43%; F1 94.35%; F2 94.36%; F3 94.37%). SLM was stable at storage temperatures between 25°C and 40°C. The effect of surfactant can be seen on particle size, drug loading, and entrapment efficiency at 40°C. Results of in vivo deposition study indicated that all SLM formulas were able to deliver quercetin to the lungs. Increasing the concentration of surfactant in Quercetin SLMs made no difference to the lung deposition as confirmed by observations conducted at 1 hour and 4 hours. Quercetin SLM has the potential for lung delivery by inhalation.
PENGEMBANGAN DESA GILI IYANG SEBAGAI PENGHASIL PRODUK KELOR DAN ANGGUR LAUT UNTUK PENGUATAN BLUE-GREEN ECONOMY & HEALTH: DEVELOPMENT OF GILI IYANG VILLAGE AS A PRODUCER OF MORINGA AND SEAGRAPE PRODUCTS TO STRENGTHEN THE BLUE-GREEN ECONOMY AND HEALTH Widyowati, Retno; Ekasari, Wiwied; Sri Wahyuni, Tutik; Melani Hariyadi, Dewi
J-Dinamika : Jurnal Pengabdian Masyarakat Vol 9 No 1 (2024): April
Publisher : Politeknik Negeri Jember

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

Abstract

Secara administratif Gili Iyang masuk dalam wilayah Kabupaten Sumenep, Kecamatan Dungkek. Pulau dengan luas sekitar 9 km2 ini terdiri dari dua desa yaitu Desa Banraas dan Bancamara. Desa ini merupakan desa mitra penelitian dan pengabdian masyarakat dari Fakultas Farmasi dan Universitas Airlangga. Program pengembangan desa mitra berbasis penelitian di wilayah ini merupakan salah satu program unggulan mitra yang sangat bermanfaat untuk masyarakat. Program ini merupakan aplikasi dari beberapa aspek Sustainable Development Goals (SDGs) antara lain no poverty (1), health (3), quality education (4), decent work and economic growth (8), life below water (14), dan life on land (15) serta merupakan penguatan prioritas riset nasional (PRN) bidang Blue-Green Economy dan Health. Program unggulan ini meliputi pengembangan iptek dan sumber daya alam yaitu pengolahan tanaman produk kelor (Moringa oleifera) dan anggur laut (Caulerpa racemosa) sebagai bahan baku obat tradisional dan nutraseutikal sehingga bisa memberikan nilai tambah pada tanaman tersebut. Tanaman kelor dan anggur laut banyak terdapat di daerah tersebut namun pemanfaatannya belum maksimal. Berdasarkan latar belakang tersebut, maka dilakukan Pengembangan Desa Gili Iyang sebagai Penghasil Produk Kelor dan Anggur Laut untuk Penguatan Blue-Green Economy & Health. Hal ini dapat menciptakan peluang usaha baru bagi masyarakat Desa Banraas dan Bancamara sehingga meningkatkan perekonomian dan taraf kesehatan masyarakat desa tersebut. Kegiatan pengabdian pada masyarakat yang dilakukan bertujuan untuk mengembangkan desa wisata Banraas dan Bancamara dalam meningkatkan pengetahuan dan ketrampilan masyarakat setempat terhadap pengembangan produk inovasi yang berasal dari kelor dan anggur Laut.  
Pengembangan Sistem Nanostructured Lipid Carriers (NLC) Meloxicam dengan Lipid Monostearin dan Miglyol 808 Menggunakan Metode Emulsifikasi Rahmi Annisa; Esti Hendradi; Dewi Melani
Journal of Tropical Pharmacy and Chemistry Vol. 3 No. 3 (2016): J. Trop. Pharm. Chem.
Publisher : Faculty of Pharmacy, Universitas Mulawarman, Samarinda, Indonesia, 75117, Gedung Administrasi Fakultas Farmasi Jl. Penajam, Kampus UNMUL Gunung Kelua, Samarinda, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25026/jtpc.v3i3.102

Abstract

The aim this study was to determine the effect of Monostearin and Miglyol 808 lipid ratio in NLC system formulation resulting in physicochemical characteristics, release rate, and penetration rate. The NLC making was done by using emulsification method. In the formulation of NLC meloxicam, 3 different lipid ratios were used, including ratios of 6:4, 7:3, 8:2. Meloxicam served as active ingredient, monostearin served as solid lipid, miglyol 808 served as a liquid lipid, and tween 80 was surfactant. NLC meloxicam physicochemical characteristics include tests of organoleptic, pH, viscosity, particle size, particle morphology and entrapment efficiency. NLC meloxicam belongs to semisolid preparations with pH value range of 5,72-5,87. Increasing viscosity of NLC system are cause by increase of solid lipid. The measurement results of particle size of three different lipid formulas indicated that the lipid particle size was <1000 nm. Test of NLC particle morphology by using Transmission Electron Microscopy (TEM) indicated the spherical particle shape (round). Entrapment efficiency test of all NLC-lipid compositions revealed quite high result (> 80%). The determination of release rate (flux) and penetration rate (flux) was conducted by using Franz diffusion cells with a cellophane membrane for the release and Wistar rat’s skin membrane for the penetration. The release rate values of three NLC meloxicam formulas showed p value (sig) 0,005, while the penetration rate obtained p value (sig) 0,091. Keywords: NLC, meloxicam, physicochemical characterization, release rate and penetration rate
Harvesting and Evaluating Uptake Machropage Induced by Ciprofloxacin HCl-Alginate-Carrageenan Pulmosphere Aqsha, Aulia Charis; Rahmadi, Mahardian; Hariyadi, Dewi Melani
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 12, No 4: October 2024
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v12i4.10674

Abstract

Ciprofloxacin HCl-Alginate-Carrageenan Pulmosphere has emerged as a therapy for lung infections. Ciprofloxacin HCl-Alginate-Carrageenan Pulmosphere consists of Ciprofloxacin HCl, Sodium Alginate, Kappa Carrageenan, and CaCl2 made using the ionotropic gelation method with the aim of delivering the drug via inhalation. Ciprofloxacin HCl-Alginate-Carrageenan Pulmosphere exhibits good physical characteristics that can be further studied in vitro using alveolar macrophage cells. Alveolar macrophages demonstrate a high level of effectiveness in removing pathogenic microorganisms from the lungs. More than 80% of alveolar macrophages can be easily obtained through lung lavage for study. This research aims to determine the uptake of Ciprofloxacin HCl-Alginate-Carrageenan Pulmosphere by alveolar macrophages. The extraction of alveolar macrophage cells was carried out through the utilization of the BAL (Bronchoalveolar Lavage) method. Pulmosphere was labeled with a fluorescent dye, Rhodamine-B, for visualization. Uptake evaluation was performed using the Nikon Eclipse TS2R Inverted Microscope. The findings suggest that alveolar macrophages have the ability to uptake Ciprofloxacin HCl-Alginate-Carrageenan Pulmosphere. This research significantly enhances current knowledge by revealing previously unidentified variables. The results not only question established theories but also provide practical insights for the field of pharmaceutics. As a result, this study deepens our comprehension of certain aspects and sets the stage for future research in related domains.
Effect of Sodium Alginate-Carrageenan Concentration in Rifampicin Pulmospheres on Physical Characteristics, Release, and Anti-Tuberculosis Activity Liempepas, Angelika; Rahmadi, Mahardian; Ifadotunnikmah, Farida; Hariyadi, Dewi Melani
Science and Technology Indonesia Vol. 10 No. 3 (2025): July
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2025.10.3.817-825

Abstract

Pulmonary tuberculosis (TB) is an infectious disease caused by Mycobacterium tuberculosis, which mostly attacks the lungs, but can also affect other organs. Tuberculosis is one of the biggest health problems worldwide. Conventional oral rifampicin preparations have several limitations, such as poor bioavailability, low solubility, and drug instability in the gastrointestinal fluid. Only a small portion of the tuberculosis drug can reach the alveoli, the main target of the tuberculosis drug. Drug delivery Systems are one of the solutions to this problem. They are a formulation or system that can mediate the delivery of therapeutic substances in the body to increase therapeutic effects, reduce drug side effects, increase bioavailability, and improve patient compliance. Pulmonary drug delivery requires a small dose and particle size, so microspheres are selected for lung delivery. This research aims to study the effect of sodium alginate concentration and carrageenan (0.75%, 1%, 1.25%) with a ratio of 1:1 on physical characteristics, in vitro release, and anti-tuberculosis activity. Preparation of Rifampicin Sodium Alginate-Carageenan Pulmospheres with Ionotropic Gelation-Aerosolization. Pulmospheres were evaluated for entrapment efficiency, morphology, yield, particle size, drug loading, in vitro release, and Mycobacterium smegmatis activity. Increasing concentrations of sodium alginate and carrageenan produce rifampicin pulmospheres with good physical characteristics, increase rifampicin release, and result in inhibitory activity against Mycobacterium smegmatis
Pectin Red Dragon Fruit Peel Pectin-Based Microspheres for Oral Quercetin Delivery: Characterization, Stability Study, Digestion Resistance, and Cytotoxicity Against HeLa Cells Kurniawan, Muhammad Fariez; Setyawan, Dwi; Hariyadi, Dewi Melani
Science and Technology Indonesia Vol. 10 No. 4 (2025): October
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2025.10.4.1049-1073

Abstract

This study aims to evaluate the potential of red dragon fruit skin pectin to be used as a polymer compared with commercial pectin in the quercetin microsphere. Microspheres were made using the ionic gelation technique. Ten formulas were created, utilizing pectin from red dragon skin extracted with oxalic acid (OA75), citric acid (CA75), acetic acid (AA75), and commercial pectin at 1% and 1.5% concentrations. A gel permeation chromatography test (GPC) was performed to evaluate pectin’s molecule weight. Parameters were assessed, including yield, moisture content (MC), Carr’s Index, Hausner ratio, swelling index, Fourier Transform Infrared Spectroscopy (FTIR), particle size, polydispersity index (PDI), drug loading (DL), encapsulation efficiency (EE), Scanning Electron Microscope (SEM), in vitro drug release, accelerated stability test at a temperature of 40±2oC and RH 75±5% for 3 months and thermal stability test in the form of DSC and XRD at the same temperature and humidity for 9 months, digestion resistance with incubation in artificial stomach and intestinal solution for 4 hours continued with cytotoxicity test on HeLa cells with MTT Assays. Results of FTIR indicate a strong interaction between quercetin and pectin in forming a stable microsphere structure; SEM showed the spheres morphologically. The kinetics of quercetin release from microspheres was the Korsmeyer-Peppas model. DL and EE had no significant differences for 3 months and no significant changes in the glass transition in the DSC test during testing until month 9. The FF formulation (1.5% AA75) had the highest cytotoxic activity against HeLa cells and a high Selectivity Index.
PENDIDIKAN KOGNITIF DAN AFEKTIF DAGUSIBU UNTUK PENCEGAHAN RESISTENSI ANTIBIOTIK DI SMA SURABAYA Abhimata Paramanandana; Dini Retnowati; Andang Miatmoko; Dewi Isadiartuti; Sugiyartono1; Mohammad Agus Sjamsur Rijal; Dwi Setiawan; Esti Hendradi; Tutiek Purwanti; Noorma Rosita; Dewi Melani Hariyadi; Tristiana Erawati; Ardhani Dwi Lestari1; Helmy Yusuf; Retno Sari
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 1 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (620.49 KB) | DOI: 10.32734/abdimastalenta.v4i1.2395

Abstract

Antibiotics are not only used for humans, but also often used for cattle and livestock which are then been consumed by humans. This over prescribed and missed used of antibiotic is a major factor in antibiotic resistance. Antibiotic resistance is a condition where bacteria are unable to be treated with antibiotics. In fact, the use of antibiotics is the first response in curing infectious diseases (by bacteria) and preventing infectious diseases spreading. With antibiotic resistance, preventing infectious diseases by bacteria became harder. This community service activity came up with a slogan "Antibiotic Resistence Awareness Movement" was carried out in Surabaya 10 Public High Schools and Surabaya 17 Public High Schools with 60 students per school using several methods, namely: (a) giving lecture material using LCD projectors ) the implementation of poster making competitions, and (c) poster presentations that have been made that are accompanied by question and answer, and (d) evaluation activities in the form of written tests covering pre-test and post-test. Concerning the results of posters results, poster presentations and improving the results of this posttest can be concluded as a result of an increase in understanding and or knowledge of students of SMA 10 and SMA 17 Surabaya
Effect of CaCl2 Crosslinker Concentration On The Characteristics, Release and Stability of Ciprofloxacin HCl-Alginate-Carrageenan Microspheres Amiruddin; Muh. Agus Syamsur Rijal; Dewi Melani Hariyadi
JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA Vol. 10 No. 3 (2023): JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jfiki.v10i32023.312-323

Abstract

Background: Ciprofloxacin HCl is a broad-spectrum fluoroquinolone antibiotic that has the lowest MIC against Mycobacterium tuberculosis but has limitations in oral use, so inhalation microspheres are made. Objective: This study aimed to investigate the effect of CaCl2 crosslinker concentration on the characteristics, release and stability of ciprofloxacin-alginate-carrageenan microspheres. Methods: Microspheres were prepared by ionotropic gelation using aerosolization with calcium chloride 0.5M (F1), 1.0M (F2), 1.5M (F3), 2.0M (F4) as crosslinker and then dried using freeze dryer. Results: Ciprofloxacin-alginate-carrageenan microspheres formed of yellowish-white powder, smooth morphology and excellent flow properties with the particle size of less than 5µm, drug loading and entrapment efficiency were between    2.05% - 2.42% and 75.34% - 98.09%, yield was between 84.69% - 97.57%, moisture content of less than 10%. Ciprofloxacin-alginate-carrageenan microspheres with 1.5M crosslinker (F3) was the optimal formula. For 12 hours, ciprofloxacin released was 49.89% - 63.78% at pH 7.4, and the kinetics of drug release showed that of Korsmeyer-peppas with a mechanism based on fickian diffusion. The microspheres were discovered to be stable for up to 28 days of storage. Conclusion: The increased concentration of the CaCl2 crosslinker from 0.5M to 2.0M decreased the particle size and drug release but increased the yield, drug loading and entrapment efficiency.
Characteristics, Release, and Stability (Kinetics and Shelf-life) of Ciprofloxacin HCl-Alginate-Carrageenan Microspheres: Effects of Drug Concentration and Type of Lyoprotectant Amiruddin; Rahmadi, Mahardian; Hariyadi, Dewi Melani
Science and Technology Indonesia Vol. 11 No. 1 (2026): January
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2026.11.1.148-160

Abstract

Tuberculosis, an infectious disease caused by the Mycobacterium tuberculosis bacteria, is one of the main causes of death worldwide. Alternative treatments are necessary due to the rising prevalence of medication resistance in Mycobacterium tuberculosis. Fluoroquinolones, such as ciprofloxacin HCl, are among these alternatives and are generally administered orally, but they have limitations. Therefore, pulmonary targeted inhalation delivery systems have been developed. Inhalation of microspheres enables deposition in the lungs at appropriate particle sizes. This study formulates ciprofloxacin HCl microspheres with an optimal ratio and concentration of polymer combination and crosslinker, aiming to determine the effect of drug concentration and lyoprotectant type on characteristics, release, and stability, including degradation kinetics and shelf life. The results showed that the ciprofloxacin HCl-alginate-carrageenan microsphere powder was yellowish-white, with smooth morphology, a yield percentage of 96.08% ± 0.84 – 97.00% ± 0.19, particle sizes below 5 µm, drug loading between 4.57% ± 0.13 – 6.76% ± 0.06, and entrapment efficiency ranging from 79.45% ± 2.53 – 90.80% ± 0.77. The powder had moisture content below 5% and excellent flow properties. Ciprofloxacin HCl release from microspheres at pH 7.4 for 30 hours was 84.55% ± 0.89 – 90.74% ± 0.22, following Korsmeyer-Peppas kinetics based on the Fickian diffusion mechanism. Ciprofloxacin HCl-alginate-carrageenan microspheres were stable and exhibited good shelf life. This study concluded that particle size, drug loading, entrapment efficiency, and drug release are all influenced by drug concentration, while moisture content and flow properties, with adequate shelf life, are influenced by the type of lyoprotectant.
Drug and cosmetic safety training for cadres of family welfare program Tristiana Erawati; Dewi Melani Hariyadi; Noorma Rosita; Widji Soeratri; Tutiek Purwanti; Hadi Poerwono; Marcellino Rudyanto; Helmy Yusuf; Djoko Agus Purwanto; I Nyoman Wijaya
Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Vol. 9 No. 2 (2024): May 2024
Publisher : University of Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/abdimas.v9i2.11161

Abstract

In order to increase public understanding and awareness regarding the safety use of drugs and cosmetics, the Community Service Team of the Faculty of Pharmacy, Airlangga University has held community service in Jonggrangan Village, Klaten, Central Java. The community service was carried out on July 31, 2023, with approximately 60 family welfare programs or PKK cadres and health cadres participating through training, presentations, and discussions. The activity began with a pre-test, continued with training, a presentation of the material by three experts, and a discussion, then ended with giving a post-test to the participants. The results of the pre and post-test analysis showed that participants' understanding increased. The results of the analysis of the answers to the 15 questions given showed that the increase in participants' understanding ranged from  2.13-46.02 percent. The impact of these activities on society. The increase in participants' understanding of each topic is not the same depending on the initial understanding. However, the problem is that the level of public understanding after receiving training is still below 50 percent namely on topics about the stages of using cosmetic products and about drug classification. So it is necessary to deepen the material using other strategies (appropriate methods and media).
Co-Authors Abhimata Paramanandana Amiruddin Andang Miatmoko Aqsha, Aulia Charis Ardhani Dwi Lestari1 Bambang Tri Purwanto Dewi Isadiartuti Dini Retnowati Djoko Agus Purwanto Dwi Setiawan Dwi Setyawan Esti Hendradi Farida Ifadotunnikmah Fauzia Azzahra, Fauzia Hadi Poerwono Hanafi Tanojo Handayani, Rosita I NYOMAN WIJAYA I Nyoman Wijaya Idha Kusumawati Imamatin Nufus Melania Irawan, Mukhlis Bayu Irawan, Mukhlis Bayu Juni Ekowati Kurniawan, Muhammad Fariez Liempepas, Angelika Mahardian Rahmadi Marcellino Rudyanto Melanny Ika Sulistyowaty Mohammad Agus Sjamsur Rijal Mohammad Rizki Fadhil Pratama Muh. Agus Syamsur Rijal Muhamad Ilham Royyan Nafi’ Muhammad Agus Syamsur Rijal Muhammad Faris Adrianto Noorma Rosita Praditapuspa, Ersanda Nurma Putri Hamidah Khairunnisa Rahman, Fakhrinnisa Wildani Rahmi Annisa Regia Nada Asshafa Retno Sari Retno Widyowati Rossa Auli Tasha Sairiyah, Siti Nasikatus Siti Rahmah Sri Wahyuni, Tutik Sugiyartono1 Suzana Tekla Kalalo Tiara Jeni Rosadi Tristiana Erawati Tristiana Erawati Tutiek Purwanti Widji Soeratri Wiwied Ekasari Yusuf, Helmy