ADMET and DMPK最新文献_第4页

New insights of propolis nanoformulation and its therapeutic potential in human diseases. 蜂胶纳米制剂的新见解及其对人类疾病的治疗潜力。

IF 2.5

ADMET and DMPK Pub Date : 2024-01-26 eCollection Date: 2024-01-01 DOI: 10.5599/admet.2128

Paula Mariana Kustiawan, Putri Hawa Syaifie, Khalish Arsy Al Khairy Siregar, Delfritama Ibadillah, Etik Mardliyati

{"title":"New insights of propolis nanoformulation and its therapeutic potential in human diseases.","authors":"Paula Mariana Kustiawan, Putri Hawa Syaifie, Khalish Arsy Al Khairy Siregar, Delfritama Ibadillah, Etik Mardliyati","doi":"10.5599/admet.2128","DOIUrl":"10.5599/admet.2128","url":null,"abstract":"Background and purpose: Scientific research is crucial to develop therapies for various disease severity levels, as modern drugs cause side effects and are difficult to predict. Researchers are exploring herbal alternatives with fewer side effects, particularly propolis, which has been validated through in vitro, in vivo, and clinical studies. This will focus on scientific evidence and its supporting technology for developing new bioactive compounds for chronic diseases. Nanotechnology can improve the delivery and absorption of herbal medicines, which often have poor bioavailability due to their high molecular weight and solubility in water, particularly in oral medicines. This technology can enhance propolis's effects through multi-target therapy and reduce side effects.Experimental approach: All publications related to each section of this review were discovered using the search engines Google Scholar, Scopus, and Pubmed. This was only available for publication between 2013 and 2023. The selected publications were used as references in this review after being thoroughly studied.Key results: Evaluation of propolis active compounds, the classification of propolis nano formulations, design concepts, and mechanisms of action of propolis nano formulation. Additionally, the challenges and prospects for how these insights can be translated into clinical benefits are discussed.Conclusion: In the last ten years, a list of nanoformulation propolis has been reported. This review concludes the difficulties encountered in developing large-scale nanoformulations. To commercialize them, improvements in nano carrier synthesis, standardized evaluation methodology within the framework of strategy process improvement, and Good Manufacturing Practices would be required.","PeriodicalId":7259,"journal":{"name":"ADMET and DMPK","volume":"12 1","pages":"1-26"},"PeriodicalIF":2.5,"publicationDate":"2024-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10974817/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140334301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Beneficial effects of bioinspired silver nanoparticles on zebrafish embryos including a gene expression study 生物银纳米粒子对斑马鱼胚胎的有益影响，包括基因表达研究

IF 2.5

ADMET and DMPK Pub Date : 2024-01-01 DOI: 10.5599/admet.2102

S. R, A. Girigoswami, Shanmugaraja Meenakshi, Balasubramanian Deepika, Karthick Harini, Pemula Gowtham, P. Pallavi, K. Girigoswami

{"title":"Beneficial effects of bioinspired silver nanoparticles on zebrafish embryos including a gene expression study","authors":"S. R, A. Girigoswami, Shanmugaraja Meenakshi, Balasubramanian Deepika, Karthick Harini, Pemula Gowtham, P. Pallavi, K. Girigoswami","doi":"10.5599/admet.2102","DOIUrl":"https://doi.org/10.5599/admet.2102","url":null,"abstract":"Background and purpose: Many sectors use nanoparticles and dispose of them in the aquatic environment without deciding the fate of these particles. Experimental approach: To identify a benign species of nanoparticles which can cause minimum harm to the aquatic environment, a comparative study was done with chemically synthesized silver nanoparticles (AgNPs) and green tea mediated synthesis (GT/AgNP) in both in vitro using human alveolar cancer cell line (A549) and normal cell line (L132), and in in vivo with zebrafish embryos. Key results: The in vitro studies revealed that GT/AgNPs were less toxic to normal cells than cancer cells. The GT/AgNPs showed high biocompatibility for zebrafish embryos monitored microscopically for their developmental stages and by cumulative hatchability studies. The reduced hatchability found in the AgNPs-treated group was correlated by differential gene expression of zebrafish hatching enzymes (ZHE) (ZHE1 and ZHE2). Conclusion: The results indicated that nanoparticles can affect the hatching of zebrafish embryos and elicit toxicity at the gene level.\u0000.","PeriodicalId":7259,"journal":{"name":"ADMET and DMPK","volume":"82 22","pages":""},"PeriodicalIF":2.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139454635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Antibody-labelled gold nanoparticles synthesized by laser ablation to detect SARS-CoV-2 antigen spike 用激光烧蚀法合成的抗体标记金纳米粒子检测 SARS-CoV-2 抗原尖峰

IF 2.5

ADMET and DMPK Pub Date : 2023-12-06 DOI: 10.2139/ssrn.4472315

A. Sulfianti, Vidhia Tiara Sopandi, Isnaeni Isnaeni, Jodi Suryanggono, S. Pambudi, Sjaikhurrizal El Muttaqien, Febby Nurdiya Ningsih, T. Widayanti, E. Mardliyati, Annisa Annisa

{"title":"Antibody-labelled gold nanoparticles synthesized by laser ablation to detect SARS-CoV-2 antigen spike","authors":"A. Sulfianti, Vidhia Tiara Sopandi, Isnaeni Isnaeni, Jodi Suryanggono, S. Pambudi, Sjaikhurrizal El Muttaqien, Febby Nurdiya Ningsih, T. Widayanti, E. Mardliyati, Annisa Annisa","doi":"10.2139/ssrn.4472315","DOIUrl":"https://doi.org/10.2139/ssrn.4472315","url":null,"abstract":"Background and purpose: Rapid detection test via lateral flow immunoassay (LFIA) is employed as an alternate method to detect Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection. Gold nanoparticles (AuNPs), a vital component of LFIA, can be synthesized by laser ablation technique. This intense laser radiation may result in monodisperse gold nanoclusters, which are impurity-free and demonstrate innovative biocompatible surface chemistry. In this current research, laser-ablated AuNPs are produced and coupled with an anti-spike SARS-CoV-2 monoclonal antibody (mAb) generated in our prior study. Experimental approach: The AuNPs from 30,000 shots of laser ablation exhibited a robust red color with a maximum absorbance peak at 520 nm. The performance of AuNPs-mAb conjugates as a signal reporter was then evaluated in half-stick LFIA. Key results: The size distribution of AuNPs shows a relatively monodisperse and unimodal distribution with average particle diameters of 44.77 nm and a surface potential of -38.5 mV. The purified anti-spike mAb SARS-CoV-2 yielded two protein bands, representing the mAb heavy chain at 55 kDa and its light chain at 25 kDa. The immobilization of anti-spike mAb onto the surface of AuNPs revealed that 25 g/ml of mAb at phosphate buffer pH 9 was required to stabilize the AuNPs. The functional test of this conjugate was performed using dipstick LFIA, and the result shows that the AuNPs-mAb conjugates could successfully detect commercial spike antigen of SARS-CoV-2 at 10 ng level. Conclusion: In this study, laser-ablated AuNPs were functionalized with anti-spike mAb SARS-CoV-2 and successfully used as a signal reporter in half-stick LFIA for detecting antigen spike SARS-CoV-2.","PeriodicalId":7259,"journal":{"name":"ADMET and DMPK","volume":"58 22","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138597429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Antibody-labelled gold nanoparticles synthesized by laser ablation to detect SARS-CoV-2 antigen spike. 用激光烧蚀法合成的抗体标记金纳米粒子，用于检测 SARS-CoV-2 抗原尖峰。

IF 2.5

ADMET and DMPK Pub Date : 2023-12-06 eCollection Date: 2024-01-01 DOI: 10.5599/admet.2079

Asri Sulfianti, Vidhia Tiara Sopandi, Isnaeni Isnaeni, Jodi Suryanggono, Sabar Pambudi, Sjaikhurrizal El Muttaqien, Febby Nurdiya Ningsih, Tika Widayanti, Etik Mardliyati, Annisa Annisa

{"title":"Antibody-labelled gold nanoparticles synthesized by laser ablation to detect SARS-CoV-2 antigen spike.","authors":"Asri Sulfianti, Vidhia Tiara Sopandi, Isnaeni Isnaeni, Jodi Suryanggono, Sabar Pambudi, Sjaikhurrizal El Muttaqien, Febby Nurdiya Ningsih, Tika Widayanti, Etik Mardliyati, Annisa Annisa","doi":"10.5599/admet.2079","DOIUrl":"10.5599/admet.2079","url":null,"abstract":"Background and purpose: Rapid detection test via lateral flow immunoassay (LFIA) is employed as an alternate method to detect Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection. Gold nanoparticles (AuNPs), a vital component of LFIA, can be synthesized by laser ablation technique. This intense laser radiation may result in monodisperse gold nanoclusters, which are impurity-free and demonstrate innovative biocompatible surface chemistry. In this current research, laser-ablated AuNPs are produced and coupled with an anti-spike SARS-CoV-2 monoclonal antibody (mAb) generated in our prior study.Experimental approach: The AuNPs from 30,000 shots of laser ablation exhibited a robust red color with a maximum absorbance peak at 520 nm. The performance of AuNPs-mAb conjugates as a signal reporter was then evaluated in half-stick LFIA.Key results: The size distribution of AuNPs shows a relatively monodisperse and unimodal distribution with average particle diameters of 44.77 nm and a surface potential of -38.5 mV. The purified anti-spike mAb SARS-CoV-2 yielded two protein bands, representing the mAb heavy chain at 55 kDa and its light chain at 25 kDa. The immobilization of anti-spike mAb onto the surface of AuNPs revealed that 25 g/ml of mAb at phosphate buffer pH 9 was required to stabilize the AuNPs. The functional test of this conjugate was performed using dipstick LFIA, and the result shows that the AuNPs-mAb conjugates could successfully detect commercial spike antigen of SARS-CoV-2 at 10 ng level.Conclusion: In this study, laser-ablated AuNPs were functionalized with anti-spike mAb SARS-CoV-2 and successfully used as a signal reporter in half-stick LFIA for detecting antigen spike SARS-CoV-2.","PeriodicalId":7259,"journal":{"name":"ADMET and DMPK","volume":"12 1","pages":"193-208"},"PeriodicalIF":2.5,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10974819/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140334326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Antimalarial evaluation of alkyl-linked bis-thiadiazine derivatives in murine model infected with two Plasmodium strains 在感染两种疟原虫菌株的小鼠模型中评估烷基连接双噻二嗪衍生物的抗疟效果

IF 2.5

ADMET and DMPK Pub Date : 2023-11-30 DOI: 10.5599/admet.2105

Katherine Stefania Loachamin Gualotuña, Lilian M. Spencer, Hortensia M. Rodríguez Cabrera, Renata Abigail Montero Calderón, Beatríz Pernía, J. Coro, Margarita Suarez, Francisco Javier Tingo Jacome, Zully J. Rodriguez Parra, Jose Manuel Lozano, Jesús A Cortés Vecino

{"title":"Antimalarial evaluation of alkyl-linked bis-thiadiazine derivatives in murine model infected with two Plasmodium strains","authors":"Katherine Stefania Loachamin Gualotuña, Lilian M. Spencer, Hortensia M. Rodríguez Cabrera, Renata Abigail Montero Calderón, Beatríz Pernía, J. Coro, Margarita Suarez, Francisco Javier Tingo Jacome, Zully J. Rodriguez Parra, Jose Manuel Lozano, Jesús A Cortés Vecino","doi":"10.5599/admet.2105","DOIUrl":"https://doi.org/10.5599/admet.2105","url":null,"abstract":"Background and Purpose: Plasmodium falciparum and P. vivax are responsible for most malaria cases in humans in the African Region and the Americas; these parasites have developed resistance to classic antimalarial drugs. On the other hand, previous investigations of the alkyl-linked bis tetrahydro-(2H)-1,3,5-thiadiazine-2-thione (bis-THTT) derivatives compounds show satisfactory results against protozoan parasites such as Trypanosoma cruzi, Trypanosoma vaginalis, Trypanosoma brucei rhodesiense and Leishmania donovani. Therefore, it is possible to see some effect of bis-THTT derivatives on other protozoan parasites, such as Plasmodium. Experimental Approach: This study aimed to perform an in vivo biological evaluation of bis-THTT (JH1 to JH6) derivatives compounds as possible anti-malaria drugs in BALB/c mice infected with Plasmodium berghei ANKA and Plasmodium yoelii 17XL strains. In this work, we evaluated the compounds as potential antimalarial drugs in BALB/c mice infected with Plasmodium strains. Key Results: For each compound, we assess the percentages of parasitemia by smears from tail blood and the humoral response by indirect ELISA test using each compound as an antigen. We also evaluated the B lymphocyte response and the cytotoxicity of the bis-THTT derivatives compounds with MTT cell proliferation assays. Conclusions: Our results show that the bis-THTT derivatives JH2 and JH4 presented effective parasitemia control in mice infected with P. berghei; JH5 and JH6 compounds have similar infection control results as chloroquine in mice infected P. yoelii strain. The evaluation of bis-THTT derivatives compounds in a model of BALB/c mice infected with P. berghei and P. yoelii allowed us to conclude that some of them have an antimalarial effect; however, none of the tested compounds exceeded the efficiency of chloroquine.","PeriodicalId":7259,"journal":{"name":"ADMET and DMPK","volume":"38 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139199219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pharmacokinetics evaluation of newly formulated beads alginate/gum acacia loaded ketoconazole in rabbit plasma by oral administration 口服新配制的海藻酸珠/刺槐胶负载酮康唑在兔血浆中的药代动力学评价

IF 2.5

ADMET and DMPK Pub Date : 2023-11-30 DOI: 10.5599/admet.2042

Viviane Annisa, T. Sulai̇man, A. Nugroho, A. Nugroho

{"title":"Pharmacokinetics evaluation of newly formulated beads alginate/gum acacia loaded ketoconazole in rabbit plasma by oral administration","authors":"Viviane Annisa, T. Sulai̇man, A. Nugroho, A. Nugroho","doi":"10.5599/admet.2042","DOIUrl":"https://doi.org/10.5599/admet.2042","url":null,"abstract":"Background and purporse: The combination of alginate and gum acacia in previous studies showed good results in inhibiting ketoconazole precipitation due to the supersaturation phenomenon. Ketoconazole-loaded alginate and gum acacia can produce hydrogel beads through cross-linking with Ca2+ using ionotropic gelation techniques. However, the pharmacokinetic study of the ketoconazole beads loaded to alginate and gum acacia needs further investigation. This study aimed to evaluate pharmacokinetic parameters using rabbits via oral administration. Experimental approach: The drug was administered orally to 2 groups of rabbits: pure ketoconazole (KTZ) and formulation of ketoconazole (AG75) groups. Blood samples were obtained from the ear marginal vein at various time points: 0 (before administration), 15, 30, 45, 60, 90, 120, 150, 180, 240, 300, 360, and 420 minutes after oral dosage. The pharmacokinetic study employed a non-compartment analysis to calculate the area under the curve (AUC), the volume of distribution (Vd F-1), clearance (Cl F-1), maximum concentration (Cmax), and time to reach maximum concentration (tmax). The data obtained from the parameter result was analyzed using the independent-sample T-test. Key result: The results of the KTZ group include AUC of 15.83±0.62 h µg mL-1, VdF-1 of 8.95±1.17 mL, ClF-1 of 3.45±0.3 mL h-1, Cmax of 4.7±0.69 µg mL-1, and tmax of 1.67±0.17 h. The results of the AG75 group include AUC of 27.8±1.01 h µg mL-1, VdF-1 of 11.5±2.4 mL, ClF-1 of 2.15±0.11 mL h-1, Cmax of 4.49±0.52 µg mL-1, and tmax of 2.5±0.5 h. Conclusion: The formulation incorporating ketoconazole beads resulted in a higher AUC0-∞ than the pure ketoconazole. This finding suggests that the created formulation has enhanced the bioavailability of ketoconazole.","PeriodicalId":7259,"journal":{"name":"ADMET and DMPK","volume":"451 ","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139203189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhancing encapsulation of filarial antigen Brugia malayi thioredoxin in nano-liposomes: The role of lecithin composition 提高丝虫抗原 Brugia malayi 硫氧还蛋白在纳米脂质体中的包裹性：卵磷脂成分的作用

IF 2.5

ADMET and DMPK Pub Date : 2023-11-30 DOI: 10.5599/admet.2089

Malathi Balasubramaniyan, V. Vinayagam, Moni Philip Jacob Kizhakedathil, Kaliraj Perumal

{"title":"Enhancing encapsulation of filarial antigen Brugia malayi thioredoxin in nano-liposomes: The role of lecithin composition","authors":"Malathi Balasubramaniyan, V. Vinayagam, Moni Philip Jacob Kizhakedathil, Kaliraj Perumal","doi":"10.5599/admet.2089","DOIUrl":"https://doi.org/10.5599/admet.2089","url":null,"abstract":"Background and purpose: Lymphatic filariasis is a debilitating infectious disease prevalent in endemic areas, necessitating the development of an effective vaccine for eradication. Although recombinant vaccine candidates have been deemed safe, they often fail to provide sufficient protection, which can be overcome by encapsulating them in nano-liposomes. In this study, we have optimised the liposomal composition for enhanced stability and encapsulation of filarial antigen Brugia malayi thioredoxin (Bm-TRX). Experimental approach: Nano-liposomes were prepared using egg phosphatidylcholine (EPC) and cholesterol via thin-film hydration, followed by sonication and characterizing. Encapsulation efficiency was optimised using different weight ratios of EPC to cholesterol (8:2, 7:3, and 6:4) and total lipid (EPC+Cholesterol) concentration to antigen Bm-TRX (10:1, 10:2, and 10:3) followed by release kinetics study. Key results: Optimised parameters yielded spherical liposomes measuring 209 nm in diameter with narrow polydispersity. Our findings demonstrated the highest encapsulation efficiency of 70.685 % and stability of 10 hours for an EPC to cholesterol weight ratio of 7:3. The in silico study proved the antigenic nature of TRX. Conclusion: The liposomal formulations loaded with TRX, as optimized in this study, hold promise for improving antigen efficiency by enhancing stability, bioavailability, and prophylactic effects by acting as immune potentiators.","PeriodicalId":7259,"journal":{"name":"ADMET and DMPK","volume":"57 4 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139198127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Metal-organic frameworks: Drug delivery applications and future prospects 金属有机框架：药物输送应用与未来前景

IF 2.5

ADMET and DMPK Pub Date : 2023-11-17 DOI: 10.5599/admet.2057

Prachi Mhettar, Niraj Kale, Jidnyasa Pantwalawalkar, S. Nangare, Namdeo Jadhav

{"title":"Metal-organic frameworks: Drug delivery applications and future prospects","authors":"Prachi Mhettar, Niraj Kale, Jidnyasa Pantwalawalkar, S. Nangare, Namdeo Jadhav","doi":"10.5599/admet.2057","DOIUrl":"https://doi.org/10.5599/admet.2057","url":null,"abstract":"Background and purpose: Metal-organic frameworks (MOFs) have gained incredible consideration in the biomedical field due to their flexible structural configuration, tunable pore size and tailorable surface modification. These inherent characteristics of MOFs portray numerous merits as potential drug carriers, depicting improved drug loading, site-specific drug delivery, biocompatibility, biodegradability, etc. Review approach: The current review article sheds light on the synthesis and use of MOFs in drug delivery applications. In the beginning, a brief overview of the key components and efficient fabrication techniques for MOF synthesis, along with its characterization methods, have been presented. The MOFs-based formulations have been critically discussed. The application of the design of experiments (DoE) approach to optimize MOFs has been elucidated. The MOFs-based formulations, especially the application of stimuli-responsive MOFs for site-specific drug delivery, have been deciphered. Along with drug release kinetic models, several administration methods for MOFs have also been enunciated. Subsequently, MOFs as future potential drug carriers have been elaborated. Key results and conclusion: Recently, MOFs have emerged as versatile drug delivery carriers possessing customization potential and meeting the needs of spatio-temporal drug delivery. Researchers have devised several environment-friendly approaches for MOF construction and surface modification. Owing to stimuli-responsive potential, MOFs have demonstrated their prominent therapeutic efficacy via several routes of administration. The numerous benefits of MOFs would certainly open up a new vista for its novel drug delivery applications.","PeriodicalId":7259,"journal":{"name":"ADMET and DMPK","volume":"66 5","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139266685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Nanomaterials as catalysts for the sensitive and selective determination of diclofenac 纳米材料作为催化剂灵敏、选择性地测定双氯芬酸

IF 2.5

ADMET and DMPK Pub Date : 2023-11-16 DOI: 10.5599/admet.2116

T. Dodevska, I. Shterev

{"title":"Nanomaterials as catalysts for the sensitive and selective determination of diclofenac","authors":"T. Dodevska, I. Shterev","doi":"10.5599/admet.2116","DOIUrl":"https://doi.org/10.5599/admet.2116","url":null,"abstract":"Background and purpose: Diclofenac (DCF) is a non-steroidal anti-inflammatory drug possessing analgesic and antipyretic properties. It is used for the treatment of rheumatoid arthritis pain, osteoarthritis, and acute muscle pain conditions and can be administrated orally, topically or intravenously. Because of its widespread use, hydrophilicity, stability and poor degradation (bioaccumulation in the food chain), DCF is an emerging chemical contaminant that can cause adverse effects in the ecosystems. Taking into account the consumption of DCF in pharmaceutical formulations and its negative impact on the environment, the development of new sensitive, selective, cheap, fast, and online capable analytical devices is needed for on-site applications. Experimental approach: This brief review attempts to cover the recent developments related to the use of nanomaterials as catalysts for electrochemical determination of DCF in pharmaceutical formulations, biological fluids and environmental samples. Key results: The article aims to prove how electrochemical sensors represent reliable alternatives to conventional methods for DCF analysis. Conclusion: The manuscript highlights the progress in the development of electrochemical sensors for DCF detection. We have analyzed numerous recent papers (mainly since 2019) on sensors developed for the quantitative determination of DCF, indicating the limit of detection, linear range, stability, reproducibility, and analytical applications. Current challenges related to the sensor design and future perspectives are outlined.","PeriodicalId":7259,"journal":{"name":"ADMET and DMPK","volume":"34 12","pages":""},"PeriodicalIF":2.5,"publicationDate":"2023-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139266767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Oral bioavailability enhancement of doxazosin mesylate: Nanosuspension versus self-nanoemulsifying drug delivery systems 甲磺酸多沙唑嗪的口服生物利用度增强:纳米悬浮液与自纳米乳化给药系统

ADMET and DMPK Pub Date : 2023-11-03 DOI: 10.5599/admet.2022

Al Zahraa G. Al Ashmawy, Mohammad H. Alyami, Noura G. Eissa, Gehan F. Balata, Hanan M. El Nahas

{"title":"Oral bioavailability enhancement of doxazosin mesylate: Nanosuspension versus self-nanoemulsifying drug delivery systems","authors":"Al Zahraa G. Al Ashmawy, Mohammad H. Alyami, Noura G. Eissa, Gehan F. Balata, Hanan M. El Nahas","doi":"10.5599/admet.2022","DOIUrl":"https://doi.org/10.5599/admet.2022","url":null,"abstract":"Background and purpose: Doxazosin mesylate (DOX) is an antihypertensive drug that possesses poor water solubility and, hence, poor release properties. Both nanosuspensions and self-nanoemulsifying drug delivery systems (SNEDDS) are becoming nanotechnology techniques for the enhancement of water solubility of different drugs. Experimental approach: The study's goal was to identify the best drug delivery system able to enhance the release and antihypertensive effect of DOX by comparing the physical characteristics such as particle size, zeta potential, entrapment efficiency, release rate, and main arterial blood pressure of DOX-loaded nanosuspensions and SNEDDS in liquid and solid form. Key results: DOX nanosuspension preparation had a particle size of 385±13 nm, poly-dispersity index of 0.049±3, zeta potential of 50 ± 4 mV and drug release after 20 min (91±0.43 %). Liquid SNEDDS had a droplet size of 224±15 nm, poly-dispersity index of (0.470±0.01), zeta potential of -5±0.10 mV and DR20min of 93±4 %. Solid SEDDS showed particle size of 79±14 nm, poly-dispersity index of 1±0.00, a zeta potential of -18 ±0.26 mv and DR20min of 100 ±2.72 %. Conclusion: Finally, in terms of the mean arterial blood pressure lowering, solid SNEDDS performed better effect than both liquid SNEDDS and nanosuspension (P >0.05).","PeriodicalId":7259,"journal":{"name":"ADMET and DMPK","volume":"8 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135872934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0