cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Rolan Rusli
Contact Email
admin@jurnalfamul.com
Phone
+6282154639509
Journal Mail Official
admin@jurnalfamul.com
Editorial Address
Gedung Administrasi Fakultas Farmasi Universitas Mulawarman, Jalan Penajam, Kampus UNMUL Gn. Kelua, Samarinda, 75119. Indonesia
Location
Kota samarinda,
Kalimantan timur
INDONESIA
Journal of Tropical Pharmacy and Chemistry
Published by Universitas Mulawarman
ISSN : 20877099     EISSN : 24076090     DOI : 10.25026/jtpc
Core Subject : Health, Science,
Biochemistry, Genetics & Molecular Biology Chemistry Health Professions Immunology & microbiology Medicine & Pharmacology
Journal of Tropical Pharmacy and Chemistry is a Six monthly (June and December), international, open access, journal dedicated to various disciplines of pharmaceutical and allied sciences. Journal of Tropical Pharmacy and Chemistry publishes manuscripts (Original research Article, review articles, Mini-reviews, and Short communication) on original work, either experimental or theoretical in the following areas: Pharmaceutics & Biopharmaceutics, Novel &Targeted Drug Delivery, Nanotechnology & Nanomedicine, Pharmaceutical Chemistry, Pharmacognosy & Ethnobotany, Phytochemistry, Pharmacology & Toxicology, Pharmaceutical Biotechnology & Microbiology, Pharmacy practice & Hospital Pharmacy, Pharmacogenomics, Pharmacovigilance, Natural Product Research, Drug Regulatory Affairs, Case Study & Full clinical trials, Biomaterials & Bioactive polymers, Analytical Chemistry, Organic Chemistry, Physical Pharmacy, Clinical Pharmacy.
Arjuna Subject : Pharmacology, Toxicology and Pharmaceutics - Ilmu Farmasi
Articles 298 Documents
 17   18   19   20   21 
Formulation and Characterization on Self Nanoemulsifying Drug Delivery System of Eleutherine Palmifolia Extract Employing Short, Medium, and Long Chain Triglyceride Rahmi Annisa; Yen Yen Ari Indrawijaya; Dewi Sinta Megawati; Ana Fikrotus Zakia
Journal of Tropical Pharmacy and Chemistry Vol. 5 No. 2 (2020): 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.v5i2.232

Abstract

Eleutherine palmifolia (E. palmifolia) is a common plant used as an anticancer drug in Kalimantan, Indonesia. The active compound present in it is naphthoquinone, which has low water solubility and needs to be formulated into SNEDDS preparations to improve its dissolution and bioavailability in the body. The dispersion method is used in the preparation of Self-Nanoemulsifying Drug Delivery Systems (SNEDDS) and PEG 400 cosurfactants. Furthermore, this study aims to ascertain the effects of oil on the SNEDDS preparations. The results showed that the effect of the preparations on olive oil, VCO, and oleic acid in the organoleptic test produced dark red, clear, and non functional emulsion. The average particle sizes obtained in the AGF media were 61,10, 774,33, and 211,70 nm; in AIF media it amounted to 211,70, 123,65, and 830,22 nm. The pH value for each formula was 6,8, while the average emulsification time for the AGF media was 24,10, 22,53, and 25,75 seconds, and, lastly, for the AIF media, they were 20,96, 19,62, and 23,74 second.
Isolation of Caffeine from Carbonated Beverages Amir Hassan; Muhammad Ashfaq; Ali Khan; Muhammad Shakeel Khan
Journal of Tropical Pharmacy and Chemistry Vol. 5 No. 1 (2020): 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.v5i1.234

Abstract

The work presented on the isolation of naturally occurring alkaloid from carbonated beverages. The extensive presence of caffeine in different plants plays an important role in the long-standing acceptance of caffeine-containing products. Caffeine (3,7-dihydro-1, 3,7-trimethyl-1H-purine-2,6-dione or 1,3,7-trimethylxanthine) is an alkaloid belongs to Methylxanthine family. Liquid-liquid extraction methods were used in the assay of research work. Chloroform was taken as extracting solvent. Solid residue of caffeine was recrystallized from 95% ethanol using 5ml/gram (5ml per gram). It is declared to raise caffeine, effects a number of different drugs include Paracetamol, Benzodiazepines and Aspirin and amount of plasma free Fatty acids increases. While inform that in regular sleeping interaction caffeine take place and raise the absorption of certain drugs. Changes in drug metabolizing enzymes, acts as an agent in a microsomal system of the body. The highest amount of caffeine dry crystal is extracted in sting sample while the 7up sample is free from caffeine.
Microwave Assisted Synthesis of BenzilideneBenzylamine and Its Acetylcholinesterase and Butyrylcholinesterase Activity Himayat Ullah; Khair Zaman; Muhammad Ismail
Journal of Tropical Pharmacy and Chemistry Vol. 5 No. 2 (2020): 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.v5i2.236

Abstract

BenzilideneBenzylamine the derivative of Schiff bases contain azomethine group already used widely for industrial purposes and have wide range of biological activities. Benzilidene Benzylamine were synthesized by microwave irradiation reacting different aromatic and aniline purified pure crystal, 85% yield obtained reaction monitor by TLC. The Anticholinesterase activity utilized spectrophotometric Ellman assay for determination of butyrylcholinesterase and acetylcholinesterase. The synthesis compound 1 – 6 showed a wide range of inhibitory activity the compound 3((E)-N-(4-fluorobenzylidene)aniline) at 1000µg/mL, 71.62±0.74 percent inhibitory acetylcholinesterase potential while compound 6 ((E)-4 ((phenylimino)methyl) benzaldehyde) at 500 and 1000 µg/mL at IC50 show 71.68±0.22, 77.84±0.32 percent inhibitory potential comparatively greater than standard Galanthamine at 62.5µg/mL, 74.10±0.90 at IC50. The butyrylcholinesterase activity of compound 6 ((E)-4 ((phenylimino)methyl)benzaldehyde) at 1000 µg/mL, show 75.83±1.07 percent inhibitory potential which is similar to standard compound at 62.5µg/mL concentration of 75.45±0.90 percent butyrylcholinesterase inhibitory activity.
Acute Toxicity Assay from Seeds and Flesh of Tarap Fruit (Artocarpus odoratissimus Blanco) Ethanolic Extract against Daphnia magna Larvae Crissty Magglin; Ika Fikriah; Khemasili Kosala; Hadi Kuncoro
Journal of Tropical Pharmacy and Chemistry Vol. 5 No. 2 (2020): 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.v5i2.240

Abstract

Tarap (Artocarpus odoratissimus Blanco) is one of the plants in the tropics that are consumed by dayak tribe in East Kalimantan. Toxicity tests on seeds and bark have been done but there is no data regarding the acute toxicity of Artocarpus odoratissimus Blanco seeds and flesh of fruit causing the need for acute toxicity tests. This Research to know the acute toxic effects of tarap (Artocarpus odoratissimus Blanco) seed and flesh extracts on larvae of Daphnia magna. Tarap seeds and flesh (Artocarpus odoratissimus Blanco) was taken from dayak market in Samarinda, is East Kalimantan, Indonesia. The seeds and flesh of the tarap fruit are extracted by maceration with ethanol solvent. An acute toxicity test was performed by exposing Dapnia magna larvae aged ? 24 hours with a solution of the experimental group and the control group for 48 hours. Toxicity test results are expressed in percentage of immobilization of larvae of Daphnia magna calculated by probit test to obtain EC50 (Half maximal effective concentration) values. Extracts are toxic if the EC50 value > 1000ppm. EC50 Ethanol extract of tarap seeds obtained values ( 3922,301 ± 324,590 ) for EC50 24h and ( 2964,498 ± 412,498 ) for EC50 48h. The EC50 value of ethanol extract from flesh of tarap fruit is ( 12224.514 ± 2186. 899 ) EC50 24h and ( 6165,235 ± 1940,006 ) EC50 48h.Ethanol extract of tarap fruit and flesh is non toxic to larvae of Daphnia magna.
Isolation and Characterization of the Roots of Rumex nervosus Gashaw Nigussie
Journal of Tropical Pharmacy and Chemistry Vol. 5 No. 1 (2020): 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.v5i1.241

Abstract

Rumex nervosus belongs to the family of Polygonaceae,which is traditionally used in Ethiopia to treat various diseases. This prompted us to isolate bioactive compounds from the root of this plant. Ground root parts of Rumex nervosus were subjected to exhaustive extraction successively with petroleum ether and methanol.The solvent from each extract was evaporated under reduced pressure using rotavapour to obtain petroleum ether and methanol extract. Chromatographic purification of the methanol extracts by Column chromatography followed by Preparative Thin layer Chromatography using Chloroform: methanol (9.5:0.5) ratio gave a compound coded as RN-6. The structure of this compound 4-ethylheptyl benzoate was characterized as by means of 1H NMR, 13C NMR, UV and IR spectral data.
In Vitro Anti-bacterial Activities of Aqueous, Ethanol and Chloroform Crude Extracts of Olinia rochetiana and Vernonia myriantha Gashaw Nigussie; Ayana Erdedo; Sintayehu Ashenafi
Journal of Tropical Pharmacy and Chemistry Vol. 5 No. 2 (2020): 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.v5i2.243

Abstract

In the past with the advent of antibiotics, bacterial diseases have been under control. However rapid spread of antibiotic-resistant this success is reversing and searching for newer antibacterial agents is currently a top priority. This study was, thus, aimed at assessing the anti-microbial activities of two traditional medicinal plants: Vernonia myriantha and Olinia rochetiana. The crude extracts were tested for their in vitro antibacterial activities and phytochemical content. The extracts were tested against selected 3 clinical and 4 standard test bacterial strains by using agar well-diffusion method and the minimum inhibitory concentrations (MIC) and minimum bactericidal concentrations (MBC). The ethanol leaves and stem-bark extracts of O. rochetiana inhibited the growth of all bacterial strains at a concentration of 250mg/mL. The inhibition zones ranged from 20.33±0.57mm for clinical Pseudomonas aeruginosa to 25.66±0.57mm for standard Salmonella typhi strains. The values for these same extracts were 20.66±2.51mm and 24.33±1.15mm for standard P. aeruginosa and Staphylococcus aureus strains respectively. The chloroform extract was similarly effective against all of the strains with inhibition zones between 19.00±1.73mm against P. aeruginosa and 22.66±2.51mm for S. aureus. Comparatively, the ethanol extract of O. rochetiana had the highest MIC (7.81mg/mL) and MBC (62.50mg/mL) were noted against P. aeruginosa. On the other hand, chloroform extract of O. rochetiana leaf showed the highest MIC (15mg/mL) and MBC (125mg/mL) were recorded against P. aeruginosa. The ethanol extract of V. myriantha showed growth inhibition only on S. aureus (21.00±1.7mm). Both plants tested for terpenoids and glycosides showed positive result, but none for resin.
The Relationship between Exclusive Breastfeeding with Foods Intake and Nutritional Status of 6-to-12-Month-Old Children in Working Area of Hamadi Primary Health Care in the City Jayapura Ribka Fransiska Youwe; Dary Dary; Rifatolistia Tampubolon; Gelora Mangalik
Journal of Tropical Pharmacy and Chemistry Vol. 5 No. 2 (2020): 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.v5i2.251

Abstract

First nutritional intake supplied to newborn infants is exclusive breast milk because it contains a lot of nutrients and it is supplied for 6-month-old children without adding weaning foods. Global Nutrition Report (GNR) report in 2014 stated that Indonesia was included in 117 countries that had three highest nutritional problems in children, namely stunting (37.2%), wasting (12.1%), and overweight (11.9%). The result of Riskesdas prevalence in 2013 regarding to nutritional status of children in Papua Province was undernutrition (21.9%) while in Jayapura there were malnutrition (3.4%) for toddlers and undernutrition (17.8%). The purpose of the research was to analyze the relationship between exclusive breastfeeding with foods intake and nutritional status of 6-to-12-month-old children in the working area of Hamadi Primary Health Care in the city of Jayapura. Quantitative research methods with cross sectional study design using the spearman rank test were done which exclusive breastfeeding as independent variable, food intake and nutritional status as dependent variables. Statistical test results showed that there was no relationship between exclusive breastfeeding and nutritional status with parameter p = 0.658, there was no relationship between exclusive breastfeeding and food intake (TKE p = 0.335), (TKP p = 0.626), (TKL p = 0.715), (TKK p = 0.980), there was a relationship between food intake and nutritional status (TKE p = 0.050), (TKP p = 0.041), (TKL p = 0.032), (TKK p = 0.049). The conclusion of this research is either exclusive or non-exclusive breastfeeding children have the same nutritional status and food intake, while children's food intake affects nutritional status of children.
Monitoring Use of Antibiotic with ATC/DDD and DU 90% on Pediatric Patients at One of the Government Hospitals in East Borneo Risna Agustina; Wisnu Cahyo Prabowo
Journal of Tropical Pharmacy and Chemistry Vol. 5 No. 2 (2020): 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.v5i2.252

Abstract

Pediatric patients are among the recipients of most antibiotic treatment in hospitals so as to induce irrational use of antibiotics. This study aims to monitor the use of antibiotics in pediatric using ATC/DDD methods and DU 90%. This study is a descriptive study with a retrospective study by taking data from medical records to assess the use of antibiotics in pediatric patients with various diseases in the hospital. Quantitative data analysis using ATC/DDD methods showed that the widely used antibiotic was ceftriaxone 16,93% DDD. Antibiotics that include into the DU segment 90% use in the order of the largest to the smallest, respectively are ceftriaxone, metronidazole, cefotaxime, gentamycin, polymyxin B, colistin, cotrimoxazole, cefuroxime, and meropenem. The prescribing effect of short-term antibiotic use in basic medical services may increase the incidence of resistance.
Analysis of SARS-CoV-2 Spike Protein as The Key Target in the Development of Antiviral Candidates for COVID-19 through Computational Study Taufik Muhammad Fakih; Mentari Luthfika Dewi
Journal of Tropical Pharmacy and Chemistry Vol. 5 No. 4 (2021): 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.v5i4.254

Abstract

The recent public health crisis is threatening the world with the emergence of the spread of the new coronavirus 2019 (2019-nCoV) or severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). This virus originates from bats and is transmitted to humans through unknown intermediate animals in Wuhan, China in December 2019. Advances in technology have opened opportunities to find candidates for natural compounds capable of preventing and controlling COVID-19 infection through inhibition of spike proteins of SARS-CoV-2. This research aims to identify, evaluate, and explore the structure of spike protein macromolecules from three coronaviruses (SARS-CoV, MERS-CoV, and SARS-CoV-2) and their effects on Angiotensin-Converting Enzyme 2 (ACE-2) using computational studies. Based on the identification of the three spike protein macromolecules, it was found that there was a similarity between the active binding sites of ACE-2. These observations were then confirmed using a protein-docking simulation to observe the interaction of the protein spike to the active site of ACE-2. SARS-COV-2 spike protein has the strongest bond to ACE-2, with an ACE score of ?1341.85 kJ/mol. Therefore, some of this information from the results of this research can be used as a reference in the development of competitive inhibitor candidates for SARS-CoV-2 spike proteins for the treatment of COVID-19 infectious diseases.
Therapeutic potential of Opuntia ficus indica extract against cadmium-induced osteoporosis and DNA bone damage in male rats Jihen Taleb; Saida Ncibi; Intidhar Bkhairia; Amani Smida; Lamia Mabrouki; Moncef Nasri; Lazhar Zourgui
Journal of Tropical Pharmacy and Chemistry Vol. 6 No. 1 (2022): 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.v6i1.256

Abstract

The purpose of the present study was to assess the protective effects of ‘Opuntia ficus indica’ (family Cactaceae) against osteoporosis induced by cadmium chloride in female Wistar rats. Experiments were carried out on 36 male Wistar rats (6-8 weeks old) divided into four groups of nine each: a control group, a group treated with cadmium (3,5 mg/kg /day) by subcutaneous injection, a group treated with Opuntia ficus indica extract (100 mg/Kg/day) by gavage, and a group treated with opuntia extract then treated with cadmium. After 10 weeks of treatment, animals from each group were rapidly sacri?ced by decapitation. Blood serum was obtained by centrifugation. Bone toxicity was estimated by examining femoral length and weight, calcium, phosphorus, vitamin D3 and alkaline phsphatase (ALP) levels, oxidative status and DNA aspects in femur tissue. Results showed that cadmium could induce hypocalcemia, hypophosphatemia, Vit D deficiency, increase in ALP level, and decrease in femur weight and length. Also, an oxidative stress evidenced by statistically signi?cant losses in the activities of catalase (CAT), superoxide-dismutase (SOD), glutathione-peroxidase (GPX) activities and an increase in lipids peroxidation level in bone tissue of cadmium-treated group compared with the control group. In addition, histological analysis in bone tissue of cadmium-induced rats revealed pronounced morphological alterations with areas of bone resorption and a loss of normal architecture of femur diaphysis bone as well as DNA fragmentation. However, administration of cactus extract attenuated cadmium-induced bone damage. The protective effect of the plant can be attributed to its antioxidant properties and the existence of phenolic acids and flavonoids, as highlighted by HPLC-based analysis. These findings indicate that ‘Opuntia ficus indica’ extract, can be used as a new option in nutraceutical field.

Page 19 of 30 | Total Record : 298

 17   18   19   20   21 

Filter by Year

2010 2025


Reset
Filter By Issues
All Issue Vol. 9 No. 2 (2025): J. Trop. Pharm. Chem. Vol. 9 No. 1 (2025): J. Trop. Pharm. Chem. Vol. 8 No. 2 (2024): J. Trop. Pharm. Chem. Vol. 8 No. 1 (2024): J. Trop. Pharm. Chem. Vol. 7 No. 2 (2023): J. Trop. Pharm. Chem. Vol. 7 No. 1 (2023): J. Trop. Pharm. Chem. Vol. 6 No. 2 (2022): J. Trop. Pharm. Chem. Vol. 6 No. 1 (2022): J. Trop. Pharm. Chem. Vol. 5 No. 4 (2021): J. Trop. Pharm. Chem. Vol. 5 No. 3 (2021): J. Trop. Pharm. Chem. Vol. 5 No. 2 (2020): J. Trop. Pharm. Chem. Vol. 5 No. 1 (2020): J. Trop. Pharm. Chem. Vol. 4 No. 6 (2019): J. Trop. Pharm. Chem. Vol. 4 No. 5 (2019): J. Trop. Pharm. Chem. Vol. 4 No. 4 (2018): J. Trop. Pharm. Chem. Vol. 4 No. 3 (2018): J. Trop. Pharm. Chem. Vol. 4 No. 2 (2017): J. Trop. Pharm. Chem. Vol. 4 No. 1 (2017): J. Trop. Pharm. Chem. Vol. 3 No. 4 (2016): J. Trop. Pharm. Chem. Vol. 3 No. 3 (2016): J. Trop. Pharm. Chem. Vol. 3 No. 2 (2015): J. Trop. Pharm. Chem. Vol. 3 No. 1 (2015): J. Trop. Pharm. Chem. Vol. 2 No. 5 (2014): J. Trop. Pharm. Chem. Vol. 2 No. 4 (2014): J. Trop. Pharm. Chem. Vol. 2 No. 3 (2013): J. Trop. Pharm. Chem. Vol. 2 No. 2 (2013): J. Trop. Pharm. Chem. Vol. 2 No. 1 (2012): J. Trop. Pharm. Chem. Vol. 1 No. 4 (2012): J. Trop. Pharm. Chem. Vol. 1 No. 3 (2011): J. Trop. Pharm. Chem. Vol. 1 No. 2 (2011): J. Trop. Pharm. Chem. Vol. 1 No. 1 (2010): J. Trop. Pharm. Chem. More Issue