首页 > 最新文献

Al Mustansiriyah Journal of Pharmaceutical Sciences最新文献

英文 中文
Microsponge as a Strategy for Effective Drug Delivery System 微海绵作为有效给药系统的策略
Pub Date : 2023-07-20 DOI: 10.32947/ajps.v23i3.1051
N. Z. Yousif, Z. Salman
The technology of drug delivery has become massively competitive and quickly growing. Enhancing efficacy is the primary objective of delivery system development, and hence cost-effectiveness of the treatment.   Nevertheless, controlling the rate of delivery of active pharmaceutical moieties to a target site within the body has been one of the major obstacles confronted by the drug industry. Microsponge represents a delivery system considered a promising innovation that overcomes the different challenges, since, this dosage form provides the delivery of active pharmaceutical moieties in a timely manner, in addition to responding to different stimuli (pressure, temperature, pH). Microsponge drug delivery technology proposed capturing of active moieties into tiny spongy spheres thus, donating towards reducing side effects, improving stability, increasing elegance, and enhancing formulation flexibility. The goal behind this contribution is to cover microsponge as a successful innovation, summarizing the characteristics, advantages, and limitations with certain insight into the mechanism and factors triggering the release. Furthermore, shed light on the methodology of preparation.  
药物输送技术已经变得非常有竞争力并且发展迅速。提高疗效是开发给药系统的首要目标,因此也是提高治疗成本效益的首要目标。然而,控制活性药物部分向体内目标部位的输送速度一直是制药业面临的主要障碍之一。Microsponge代表了一种被认为是克服不同挑战的有前途的创新的递送系统,因为这种剂型除了对不同的刺激(压力、温度、pH)做出反应外,还能及时提供活性药物部分的递送。微海绵给药技术提出将活性成分捕获到微小的海绵状球体中,从而减少副作用,提高稳定性,增加优雅性,增强配方灵活性。这篇文章的目的是将微海绵作为一种成功的创新,总结其特点、优势和局限性,并对其释放的机制和因素有一定的了解。此外,阐明了编制方法。
{"title":"Microsponge as a Strategy for Effective Drug Delivery System","authors":"N. Z. Yousif, Z. Salman","doi":"10.32947/ajps.v23i3.1051","DOIUrl":"https://doi.org/10.32947/ajps.v23i3.1051","url":null,"abstract":"The technology of drug delivery has become massively competitive and quickly growing. Enhancing efficacy is the primary objective of delivery system development, and hence cost-effectiveness of the treatment.   \u0000Nevertheless, controlling the rate of delivery of active pharmaceutical moieties to a target site within the body has been one of the major obstacles confronted by the drug industry. Microsponge represents a delivery system considered a promising innovation that overcomes the different challenges, since, this dosage form provides the delivery of active pharmaceutical moieties in a timely manner, in addition to responding to different stimuli (pressure, temperature, pH). Microsponge drug delivery technology proposed capturing of active moieties into tiny spongy spheres thus, donating towards reducing side effects, improving stability, increasing elegance, and enhancing formulation flexibility. The goal behind this contribution is to cover microsponge as a successful innovation, summarizing the characteristics, advantages, and limitations with certain insight into the mechanism and factors triggering the release. Furthermore, shed light on the methodology of preparation. \u0000 ","PeriodicalId":7406,"journal":{"name":"Al Mustansiriyah Journal of Pharmaceutical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74064844","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
The possible techniques that used to improve the bioavailablity, pharmacological activity, solubility and permeability of anti-viral drugs: Insight for COVID-19 antiviral drugs 用于提高抗病毒药物生物利用度、药理活性、溶解度和渗透性的可能技术:对COVID-19抗病毒药物的见解
Pub Date : 2023-07-20 DOI: 10.32947/ajps.v23i3.1040
Ghassan Mudher Hashim, Ghaidaa S. Hameed, D. Hanna
In early March of 2020, the world was hit by a pandemic caused by the new SARS-COV-2 coronavirus dubbed by the WHO (World health organization) as COVID-19. More than two years later and a series of lockdowns worldwide as a measure to combat the viral spread, had the world facing detrimental effects on health, economic and social fronts. The principal weapon in the worldwide fight against viruses such as corona virus illness in 2019 (COVID-19) is antiviral medicines (AvDs). Because of their low oral bioavailability and limited effectiveness owing to their low solubility/permeability, most AvDs need numerous doses, and their usage commonly results in drug resistance. Solving the issues with AvDs and improving their effectiveness might be aided by a better understanding of their in vivo metabolic and pharmacokinetic properties. In this review the AvDs, were systematically investigated regarding their cellular pharmacology, pharmacokinetics and pharmacodynamics. Additionally, delivery systems used for AvDs to achieve better pharmacology were reviewed. This review assumed that using sophisticated nanotechnology and the right administration routes, together with proper solid dispersion technology and nanosystems, may assist to obtain superior pharmacological activity and pharmacokinetic behavior of AvDs. Antiviral drugs (AvDs) that have been shown to bind to the SARS-CoV-2 receptor are promising candidates for treating COVID-19. These include ribavirin, remdesivir, favipiravir (FAV), chloroquine, lopinavir, and ritonavir.
2020年3月初,世界卫生组织(世卫组织)将新型冠状病毒SARS-COV-2称为COVID-19,引发了一场全球大流行。两年多后,作为遏制病毒传播的一项措施,世界范围内采取了一系列封锁措施,使世界在卫生、经济和社会方面面临不利影响。2019年全球抗击冠状病毒病(COVID-19)等病毒的主要武器是抗病毒药物。由于其低口服生物利用度和由于其低溶解度/渗透性而产生的有限有效性,大多数avd需要大量剂量,并且它们的使用通常会导致耐药性。更好地了解avd的体内代谢和药代动力学特性可能有助于解决avd的问题并提高其有效性。本文对AvDs的细胞药理学、药代动力学和药效学进行了系统的研究。此外,还综述了用于avd的给药系统以获得更好的药理学效果。本综述认为,采用先进的纳米技术和正确的给药途径,结合适当的固体分散技术和纳米系统,可以帮助avd获得良好的药理活性和药代动力学行为。已证明与SARS-CoV-2受体结合的抗病毒药物(AvDs)是治疗COVID-19的有希望的候选者。这些药物包括利巴韦林、瑞德西韦、法匹拉韦(FAV)、氯喹、洛匹那韦和利托那韦。
{"title":"The possible techniques that used to improve the bioavailablity, pharmacological activity, solubility and permeability of anti-viral drugs: Insight for COVID-19 antiviral drugs","authors":"Ghassan Mudher Hashim, Ghaidaa S. Hameed, D. Hanna","doi":"10.32947/ajps.v23i3.1040","DOIUrl":"https://doi.org/10.32947/ajps.v23i3.1040","url":null,"abstract":"In early March of 2020, the world was hit by a pandemic caused by the new SARS-COV-2 coronavirus dubbed by the WHO (World health organization) as COVID-19. More than two years later and a series of lockdowns \u0000worldwide as a measure to combat the viral spread, had the world facing detrimental effects on health, economic and social fronts. The principal weapon in the worldwide fight against viruses such as corona virus illness in 2019 (COVID-19) is antiviral medicines (AvDs). Because of their low oral bioavailability and limited effectiveness owing to their low solubility/permeability, most AvDs need numerous doses, and their usage commonly results in drug resistance. Solving the issues with AvDs and improving their effectiveness might be aided by a better understanding of their in vivo metabolic and pharmacokinetic properties. In this review the AvDs, were systematically investigated regarding their cellular pharmacology, pharmacokinetics and pharmacodynamics. Additionally, delivery systems used for AvDs to achieve better pharmacology were reviewed. This review assumed that using sophisticated nanotechnology and the right administration routes, together with proper solid dispersion technology and nanosystems, may assist to obtain superior pharmacological activity and pharmacokinetic behavior of AvDs. Antiviral drugs (AvDs) that have been shown to bind to the SARS-CoV-2 receptor are promising candidates for treating COVID-19. These include ribavirin, remdesivir, favipiravir (FAV), chloroquine, lopinavir, and ritonavir.","PeriodicalId":7406,"journal":{"name":"Al Mustansiriyah Journal of Pharmaceutical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72842963","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
Assessment of Symptoms, Pregnancy Outcome, and Health-Related Quality of Life among PCOS women Treated with Myo inositol and Metformin 经肌醇和二甲双胍治疗的PCOS妇女的症状、妊娠结局和健康相关生活质量评估
Pub Date : 2023-07-20 DOI: 10.32947/ajps.v23i3.1045
Z. Abdul, Hameed Ibrahim ⃰ ،Manal, Khaled, Abdulrida, Basil Razoqi, Article Info
PCOS is a complicated endocrine disorder that mostly affects between 5% and 10% of women who are of reproductive age. Obesity, hyperandrogenism, and oligo- or anovulation are frequent clinical PCOS signs. Objective: the study was designed to evaluate the effect of combining Metformin and Myoinositol; the main insulin-sensitizing drugs on improving symptoms and HRQOLQ in PCOS women. Materials and Methods: A study was a prospective, interventional, comparative clinical study conducted on 54 patients (aged 18-40 y) who are divided into three groups: group1 patients allocated to receive Myo-inositol(4g), group2 patients allocated to receive Metformin(1g) and group3 patients allocated to receive Myo-inositol(4g) + Metformin(1g) all for 3 months. Baseline and after 3 months, patients’ information and health related quality of life were documented. Result: Metformin and Myoinositol resulted in symptoms improvement within each study groups as (68.8%, 87.5% and 94.1%) for group 1,2 and 3 respectively, only 4 patients from all groups became pregnant. Also, significant change in HRQOLQ in all study groups after three months of treatment were reported. Conclusion: combining Myoinositol with metformin results in improved PCOS symptoms and pregnancy outcome in addition to improved patient’s quality of life.
多囊卵巢综合征是一种复杂的内分泌紊乱,主要影响5%到10%的育龄妇女。肥胖、雄激素过多、排卵少或无排卵是PCOS常见的临床症状。目的:评价二甲双胍与肌醇联合用药的疗效;主要胰岛素增敏药物对改善PCOS患者症状和HRQOLQ的影响。材料与方法:本研究是一项前瞻性、介入性、比较临床研究,54例患者(18-40岁)分为3组:组1给予肌醇(4g)治疗,组2给予二甲双胍(1g)治疗,组3给予肌醇(4g) +二甲双胍(1g)治疗,疗程均为3个月。基线和3个月后,记录患者的信息和健康相关的生活质量。结果:二甲双胍和肌醇组症状改善率分别为68.8%、87.5%和94.1%,组1、组2和组3仅4例患者妊娠。此外,所有研究组治疗3个月后HRQOLQ均有显著变化。结论:肌醇联合二甲双胍可改善PCOS患者的症状和妊娠结局,提高患者的生活质量。
{"title":"Assessment of Symptoms, Pregnancy Outcome, and Health-Related Quality of Life among PCOS women Treated with Myo inositol and Metformin","authors":"Z. Abdul, Hameed Ibrahim ⃰ ،Manal, Khaled, Abdulrida, Basil Razoqi, Article Info","doi":"10.32947/ajps.v23i3.1045","DOIUrl":"https://doi.org/10.32947/ajps.v23i3.1045","url":null,"abstract":"PCOS is a complicated endocrine disorder that mostly affects between 5% and 10% of women who are of reproductive age. Obesity, hyperandrogenism, and oligo- or anovulation are frequent clinical PCOS signs. \u0000Objective: the study was designed to evaluate the effect of combining Metformin and Myoinositol; the main insulin-sensitizing drugs on improving symptoms and HRQOLQ in PCOS women. \u0000Materials and Methods: A study was a prospective, interventional, comparative clinical study conducted on 54 patients (aged 18-40 y) who are divided into three groups: group1 patients allocated to receive Myo-inositol(4g), group2 patients allocated to receive Metformin(1g) and group3 patients allocated to receive Myo-inositol(4g) + Metformin(1g) all for 3 months. Baseline and after 3 months, patients’ information and health related quality of life were documented. \u0000Result: Metformin and Myoinositol resulted in symptoms improvement within each study groups as (68.8%, 87.5% and 94.1%) for group 1,2 and 3 respectively, only 4 patients from all groups became pregnant. Also, significant change in HRQOLQ in all study groups after three months of treatment were reported. \u0000Conclusion: combining Myoinositol with metformin results in improved PCOS symptoms and pregnancy outcome in addition to improved patient’s quality of life.","PeriodicalId":7406,"journal":{"name":"Al Mustansiriyah Journal of Pharmaceutical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86892897","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
Seromucoid and Protein-Bound Hexose as Inflammatory Markers in Sera of COVID-19 Patients 血清粘液样蛋白和蛋白结合己糖作为新冠肺炎患者血清炎症标志物的研究
Pub Date : 2023-07-20 DOI: 10.32947/ajps.v23i3.1048
Jian Lateif
Most common inflammatory markers like C-reactive protein, which is a protein produced by the liver in response to inflammation and infection in the body, is used to quantify circulating molecules that are released as a cause of an inflammatory response in clinical studies.   The aim of this study is to estimate the levels of serum seromucoid and protein bound-hexose (PBH) as inflammatory markers in sera of COVID-19 patients in comparison with normal subjects. For this purpose, Thirty COVID-19 patients were selected as control (male and female) in addition to 30 healthy subjects as the control group. The findings indicated that seromucoid and PBH levels were highly significant increase in COVID-19 patients (P< 0.0001) comparing with normal subjects This study provides evidence that, despite some potential physiological differences, the levels of seromucoid and PBH showed no significant differences for both male and female patients. The results from both parameters showed that COVID-19 severity is associated with inflammatory markers.
最常见的炎症标志物,如c反应蛋白,是肝脏对体内炎症和感染做出反应时产生的一种蛋白质,在临床研究中被用来量化作为炎症反应原因释放的循环分子。本研究的目的是评估COVID-19患者血清中血清粘液样蛋白和蛋白结合己糖(PBH)作为炎症标志物的水平,并与正常受试者进行比较。为此,选取30名健康受试者为对照组,同时选取30名新冠肺炎患者(男、女)作为对照组。结果显示,与正常受试者相比,COVID-19患者血清样液和PBH水平显著升高(P< 0.0001)。本研究证明,尽管存在一些潜在的生理差异,但男女患者血清样液和PBH水平无显著差异。这两个参数的结果表明,COVID-19严重程度与炎症标志物相关。
{"title":"Seromucoid and Protein-Bound Hexose as Inflammatory Markers in Sera of COVID-19 Patients","authors":"Jian Lateif","doi":"10.32947/ajps.v23i3.1048","DOIUrl":"https://doi.org/10.32947/ajps.v23i3.1048","url":null,"abstract":"Most common inflammatory markers like C-reactive protein, which is a protein produced by the liver in response to inflammation and infection in the body, is used to quantify circulating molecules that are released as a cause of an inflammatory response in clinical studies.   \u0000The aim of this study is to estimate the levels of serum seromucoid and protein bound-hexose (PBH) as inflammatory markers in sera of COVID-19 patients in comparison with normal subjects. For this purpose, Thirty COVID-19 patients were selected as control (male and female) in addition to 30 healthy subjects as the control group. The findings indicated that seromucoid and PBH levels were highly significant increase in COVID-19 patients (P< 0.0001) comparing with normal subjects This study provides evidence that, despite some potential physiological differences, the levels of seromucoid and PBH showed no significant differences for both male and female patients. The results from both parameters showed that COVID-19 severity is associated with inflammatory markers.","PeriodicalId":7406,"journal":{"name":"Al Mustansiriyah Journal of Pharmaceutical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91357428","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
Synthesis, characterization, molecular docking, in silico ADME study, and in vitro cytotoxicity evaluation of new pyridine derivatives of nabumetone. 纳布美酮新型吡啶衍生物的合成、表征、分子对接、硅ADME研究及体外细胞毒性评价。
Pub Date : 2023-07-20 DOI: 10.32947/ajps.v23i3.1042
Bushra K. Jameel, Ayad M. R. Raauf, Wassan Abdul, Kareem Abbas
New pyridine derivatives of nabumetone containing 2-amino 3-cyano moieties were synthesized and aimed to introduce new EGFR kinase inhibitors through two methods either by synthesis of chalcone derivatives initially (1a-d) followed by reacting it with malononitrile and ammonium acetate to form (2a-d) or from a one-pot synthesis of all reactants together to synthesis compounds (2a-e). Melting point, and FT-IR spectra were used to characterize all the synthesized compounds and were confirmed by 1H-NMR, and 13C-NMR spectroscopy. The final compounds (2a-e) were investigated in vitro against A549 (lung cancer cell line) and WRL68 (human normal cell line). compounds (2a, 2b, and 2e) produced marked cytotoxic activity with IC50 (24.62, 23.43, and 24.06 μg/ml) respectively, higher than what obtained from erlotinib with IC50 (25 μg/ml) as a reference drug. Measuring the selectivity index (SI) reveals that all the compounds have high selectivity especially compound (2a) being the most selective towards cancerous cells rather than normal cells with SI two folds higher than erlotinib. The molecular docking study reveals good binding to the EGFR kinase that has a good correlation to the MTT Assay results. In silico ADME study exposes that this synthesized series not only have interesting activity but also shows promised pharmacokinetic properties.
合成了含有2-氨基- 3-氰基基团的萘美酮吡啶衍生物,旨在通过两种方法引入新的EGFR激酶抑制剂:一种是先合成查尔酮衍生物(1a-d),然后与丙二腈和乙酸铵反应形成(2a-d),另一种是将所有反应物一起一锅合成化合物(2a-e)。采用熔点、红外光谱对合成的化合物进行了表征,并通过1H-NMR和13C-NMR进行了验证。最终化合物(2a-e)在体外对A549(肺癌细胞系)和WRL68(人正常细胞系)的作用进行了研究。化合物(2a、2b和2e)的IC50分别为24.62、23.43和24.06 μg/ml,显著高于对照药物厄洛替尼的IC50 (25 μg/ml)。选择性指数(SI)的测定表明,所有化合物都具有较高的选择性,特别是化合物(2a)对癌细胞的选择性最高,而不是正常细胞,SI比厄洛替尼高2倍。分子对接研究显示与EGFR激酶结合良好,与MTT检测结果有良好的相关性。在硅片上的ADME研究表明,该合成系列不仅具有有趣的活性,而且具有良好的药代动力学特性。
{"title":"Synthesis, characterization, molecular docking, in silico ADME study, and in vitro cytotoxicity evaluation of new pyridine derivatives of nabumetone.","authors":"Bushra K. Jameel, Ayad M. R. Raauf, Wassan Abdul, Kareem Abbas","doi":"10.32947/ajps.v23i3.1042","DOIUrl":"https://doi.org/10.32947/ajps.v23i3.1042","url":null,"abstract":"New pyridine derivatives of nabumetone containing 2-amino 3-cyano moieties were synthesized and aimed to introduce new EGFR kinase inhibitors through two methods either by synthesis of chalcone derivatives initially (1a-d) \u0000followed by reacting it with malononitrile and ammonium acetate to form (2a-d) or from a one-pot synthesis of all reactants together to synthesis compounds (2a-e). Melting point, and FT-IR spectra were used to characterize all the synthesized compounds and were confirmed by 1H-NMR, and 13C-NMR spectroscopy. The final compounds (2a-e) were investigated in vitro against A549 (lung cancer cell line) and WRL68 (human normal cell line). compounds (2a, 2b, and 2e) produced marked cytotoxic activity with IC50 (24.62, 23.43, and 24.06 μg/ml) respectively, higher than what obtained from erlotinib with IC50 (25 μg/ml) as a reference drug. Measuring the selectivity index (SI) reveals that all the compounds have high selectivity especially compound (2a) being the most selective towards cancerous cells rather than normal cells with SI two folds higher than erlotinib. The molecular docking study reveals good binding to the EGFR kinase that has a good correlation to the MTT Assay results. In silico ADME study exposes that this synthesized series not only have interesting activity but also shows promised pharmacokinetic properties.","PeriodicalId":7406,"journal":{"name":"Al Mustansiriyah Journal of Pharmaceutical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80910507","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
An overview of emulgels for topical application 外用凝胶的概述
Pub Date : 2023-07-20 DOI: 10.32947/ajps.v23i3.1043
Mina J. Jabbar, W. Ali
In recent years, gels have been preferentially used for cosmetics and topical pharmaceutical preparations due to their favorable characteristics, such as being greaseless, readily spreadable and easily removable. However, one obstacle that faced it was the inability to enclose hydrophobic compounds. Therefore, a novel approach was developed to circumvent this limitation by mixing the gel with an emulsion, which led to creation of a new topical drug delivery system known as emulgel. Emulgel preserves all favorable features of gel and provides also dual release for drug, thus can be utilized effectively in controlling release and absorption of medication after topical application. Emulgel preparation requires coherent steps, this includes preparation of emulsion and gel and determining their mixing ratio. Finally, the prepared emulgels should be evaluated to ensure their suitability and efficacy for the topical application.
近年来,凝胶由于其无油脂、易于涂抹和易于拆卸等良好特性,已优先用于化妆品和局部药物制剂。然而,它面临的一个障碍是无法包裹疏水化合物。因此,研究人员开发了一种新的方法,通过将凝胶与乳液混合来绕过这一限制,从而产生了一种新的局部药物输送系统,称为乳液。乳凝胶既保留了凝胶的所有优点,又提供了药物的双重释放,可以有效地控制外用后药物的释放和吸收。乳液的制备需要连贯的步骤,这包括乳液和凝胶的制备以及确定它们的混合比例。最后,对制备的凝胶进行评价,以确保其局部应用的适宜性和有效性。
{"title":"An overview of emulgels for topical application","authors":"Mina J. Jabbar, W. Ali","doi":"10.32947/ajps.v23i3.1043","DOIUrl":"https://doi.org/10.32947/ajps.v23i3.1043","url":null,"abstract":"In recent years, gels have been preferentially used for cosmetics and topical pharmaceutical preparations due to their favorable characteristics, such as being greaseless, readily spreadable and easily removable. However, one \u0000obstacle that faced it was the inability to enclose hydrophobic compounds. Therefore, a novel approach was developed to circumvent this limitation by mixing the gel with an emulsion, which led to creation of a new topical drug delivery system known as emulgel. Emulgel preserves all favorable features of gel and provides also dual release for drug, thus can be utilized effectively in controlling release and absorption of medication after topical application. Emulgel preparation requires coherent steps, this includes preparation of emulsion and gel and determining their mixing ratio. Finally, the prepared emulgels should be evaluated to ensure their suitability and efficacy for the topical application.","PeriodicalId":7406,"journal":{"name":"Al Mustansiriyah Journal of Pharmaceutical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88116685","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
Characterization, antibacterial and antibiofilm evaluation of biosynthesized silver nanoparticles from Pseudomonas aeruginosa against drug resistant Acinetobacter baumannii 铜绿假单胞菌生物合成纳米银抗耐药鲍曼不动杆菌的表征、抗菌及抗生物膜评价
Pub Date : 2023-07-20 DOI: 10.32947/ajps.v23i3.1049
Talar Ibrahim, Hasan, A. Ahmed
Antimicrobial resistance is regarded as one of the top three terrible events threatening the worldwide existence of humans Here of, Acinetobacter baumannii evolved as the most challenging pathogen threatening to initiate the post-antibiotic era. Their ability to withstand antibiotics is attributed to a set of virulence determinants in particular biofilms which are known to enhance pathogenesis and drug resistance potency. Studies regarding green silver nanoparticles (AgNP)s as an alternative treatment modality to antibiotics increased over recent years. Considering these facts, we aimed to explore the antibiofilm effect of AgNPs in the multi-drug-resistant Acinetobacter baumannii. AgNPs were bio-fabricated by Pseudomonas aeruginosa and characterized via FTIR, UV-Vis, XRD, EDS, and SEM. Well-diffusion was used to screen the antimicrobial effects of AgNPs. Minimal-inhibitory concentrations of AgNPs were determined to study their antibiofilm effect at sub-inhibitory concentrations (SIC). Results showed that all isolates were biofilm producers and portrayed high resistance to the tested antibiotics. Characterization results supported the successful fabrication of crystalline nanoparticles. Exposure of the isolates to the bacteriogenic AgNPs resulted in pronounced inhibition zones and reduced biofilms at SICs values. These results indicate that Pseudomonas aeruginosa can be employed to produce AgNPs with an aptitude to disrupt biofilm development and growth in the multi-drug resistant Acinetobacter ­­­­­baumannii.
抗微生物药物耐药性被认为是威胁全球人类生存的三大可怕事件之一,其中,鲍曼不动杆菌进化为威胁开启后抗生素时代的最具挑战性的病原体。它们耐受抗生素的能力归因于特定生物膜中的一组毒力决定因素,已知这些决定因素可增强发病机制和耐药效力。近年来,关于绿色纳米银(AgNP)作为抗生素的替代治疗方式的研究越来越多。考虑到这些事实,我们旨在探讨AgNPs在多重耐药鲍曼不动杆菌中的抗生素膜作用。以铜绿假单胞菌为原料制备AgNPs,并通过FTIR、UV-Vis、XRD、EDS和SEM对其进行了表征。采用孔扩散法筛选AgNPs的抑菌效果。测定AgNPs的最低抑制浓度,研究其在亚抑制浓度(SIC)下的抗生物膜作用。结果表明,所有分离株均能产生生物膜,并对所试抗生素具有较高的耐药性。表征结果支持晶体纳米颗粒的成功制备。将分离物暴露于致病菌AgNPs中导致明显的抑制区和在sic值下的生物膜减少。这些结果表明,铜绿假单胞菌可以用来生产AgNPs,并具有破坏多重耐药鲍曼不动杆菌生物膜发育和生长的能力。
{"title":"Characterization, antibacterial and antibiofilm evaluation of biosynthesized silver nanoparticles from Pseudomonas aeruginosa against drug resistant Acinetobacter baumannii","authors":"Talar Ibrahim, Hasan, A. Ahmed","doi":"10.32947/ajps.v23i3.1049","DOIUrl":"https://doi.org/10.32947/ajps.v23i3.1049","url":null,"abstract":"Antimicrobial resistance is regarded as one of the top three terrible events threatening the worldwide existence of humans Here of, Acinetobacter baumannii evolved as the most challenging pathogen threatening to initiate the post-antibiotic era. \u0000Their ability to withstand antibiotics is attributed to a set of virulence determinants in particular biofilms which are known to enhance pathogenesis and drug resistance potency. Studies regarding green silver nanoparticles (AgNP)s as an alternative treatment modality to antibiotics increased over recent years. Considering these facts, we aimed to explore the antibiofilm effect of AgNPs in the multi-drug-resistant Acinetobacter baumannii. AgNPs were bio-fabricated by Pseudomonas aeruginosa and characterized via FTIR, UV-Vis, XRD, EDS, and SEM. Well-diffusion was used to screen the antimicrobial effects of AgNPs. Minimal-inhibitory concentrations of AgNPs were determined to study their antibiofilm effect at sub-inhibitory concentrations (SIC). Results showed that all isolates were biofilm producers and portrayed high resistance to the tested antibiotics. Characterization results supported the successful fabrication of crystalline nanoparticles. Exposure of the isolates to the bacteriogenic AgNPs resulted in pronounced inhibition zones and reduced biofilms at SICs values. These results indicate that Pseudomonas aeruginosa can be employed to produce AgNPs with an aptitude to disrupt biofilm development and growth in the multi-drug resistant Acinetobacter ­­­­­baumannii.","PeriodicalId":7406,"journal":{"name":"Al Mustansiriyah Journal of Pharmaceutical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87503551","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
Molecular docking, Synthesis and Characterization of New Indomethacin and Mefenamic Acid Analogues as Potential Anti-inflammatory Agents 新型抗炎药吲哚美辛和甲芬那酸类似物的分子对接、合成和表征
Pub Date : 2023-07-20 DOI: 10.32947/ajps.v23i3.1052
Mustafa Taha Abdull, M. Mahdi, A. K. Khan
In this work the pharmacological study and synthesis of new thiadiazine bearing on triazole which obtained from hippuric acid ,  indomethacin and mefenamic acid that have carboxylic acid moiety, Drugs with carboxylic groups and thiocarbohydrazide interacted to produce the 4-amino-5-aryl-4H-1,2,4-triazole-3-thiol (1a-c). and the starting products 4-amino-5-aryl-4H-1,2,4-triazole-3-thiol) were treated with chloroacetyl chloride to produce final products (2a-c). To confirm the structure of the generated compounds, FT-IR, 1H-NMR, and mass spectroscopy were used to characterize all derivatives (intermediate and final products). The in vivo anti-inflammatory efficacy of some derivatives and thier toxicity to animals (in vivo) were evaluated. And then derivatives were subjected to molecular docking to create safe and efficient molecules. To test each derivative's ability to bind to the enzyme's active site, it was docked into the active sites. To determine the synthetic compound's topological polar surface area, bioavailability, and drug-likeness, An investigation of absorption, distribution, metabolism and elimination was performed. According to the findings, the tested derivatives adhered to the Lipinski rule and were ingested
本文对从马尿酸、吲哚美辛和甲氧胺中获得的含三唑的新型噻二嗪进行了药理研究和合成,这些药物含有羧基,与硫代氨基肼相互作用生成4-氨基-5-芳基- 4h -1,2,4-三唑-3-硫醇(1a-c)。起始产物4-氨基-5-芳基- 4h -1,2,4-三唑-3-硫醇)用氯乙酰氯处理,得到终产物(2a-c)。为了确定生成的化合物的结构,使用FT-IR, 1H-NMR和质谱对所有衍生物(中间产物和最终产物)进行表征。评价了部分衍生物的体内抗炎作用及对动物的体内毒性。然后对衍生物进行分子对接,以制造安全高效的分子。为了测试每种衍生物与酶活性位点结合的能力,将其停靠在活性位点上。为了确定合成化合物的拓扑极性表面积、生物利用度和药物相似性,进行了吸收、分布、代谢和消除的研究。根据研究结果,测试的衍生物符合利平斯基规则,并被摄入
{"title":"Molecular docking, Synthesis and Characterization of New Indomethacin and Mefenamic Acid Analogues as Potential Anti-inflammatory Agents","authors":"Mustafa Taha Abdull, M. Mahdi, A. K. Khan","doi":"10.32947/ajps.v23i3.1052","DOIUrl":"https://doi.org/10.32947/ajps.v23i3.1052","url":null,"abstract":"In this work the pharmacological study and synthesis of new thiadiazine bearing on triazole which obtained from hippuric acid ,  indomethacin and mefenamic acid that have carboxylic acid moiety, Drugs with carboxylic groups and thiocarbohydrazide interacted to produce the 4-amino-5-aryl-4H-1,2,4-triazole-3-thiol (1a-c). \u0000and the starting products 4-amino-5-aryl-4H-1,2,4-triazole-3-thiol) were treated with chloroacetyl chloride to produce final products (2a-c). To confirm the structure of the generated compounds, FT-IR, 1H-NMR, and mass spectroscopy were used to characterize all derivatives (intermediate and final products). The in vivo anti-inflammatory efficacy of some derivatives and thier toxicity to animals (in vivo) were evaluated. And then derivatives were subjected to molecular docking to create safe and efficient molecules. To test each derivative's ability to bind to the enzyme's active site, it was docked into the active sites. To determine the synthetic compound's topological polar surface area, bioavailability, and drug-likeness, An investigation of absorption, distribution, metabolism and elimination was performed. According to the findings, the tested derivatives adhered to the Lipinski rule and were ingested","PeriodicalId":7406,"journal":{"name":"Al Mustansiriyah Journal of Pharmaceutical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85428738","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
Influence of Letrozole and Co Q10 on Sex Hormones and Spermiogram in Infertile Men; sample of Iraqi patients 来曲唑和辅酶Q10对不育男性性激素和精子图的影响伊拉克病人样本
Pub Date : 2023-07-20 DOI: 10.32947/ajps.v23i3.1053
Essa Bahauldeen Fadhil, M. Mohammed, UlaMohammedReda AlKawaz, Article Info
Background: The definition of World Health Organization (WHO) to the infertile couple is the failure of female get pregnancy in spite of having regular sexual activity for at least 1 year without using any contraceptive methods, worldwide it is estimated that 15 % of reproductive-age couples are struggling with infertility. In many cases, infertility cannot be treated, new treatment options with promising value were involved in the recent clinical trials. Aim: This study was designed to evaluate the effects of letrozole plus coenzyme Q10 combination on spermiogram and sex hormones in men with idiopathic oligoasthenoteratozoospermia (iOAT) syndrome. Patient and methods: fifty-five patients are enrolled in this study, but only 40 patients complete the study, they are treated with a combination of Letrozole 2.5 mg tablet orally twice a week plus Co-enzyme Q10 400mg per day for three months. Seminal fluid sample, follicle-stimulating hormone, estradiol, and testosterone were analyzed before starting the treatment and at the end of month 1, 2 and 3.Results: sperm concentration, sperm morphology, total sperm count and motility, serum testosterone and follicle stimulation hormone levels, in addition to testosterone/estradiol ratio were significantly improved, while estradiol levels significantly decreased after 3 months of treatment. However, seminal fluid volume showed no significant change. Finally, as a notable outcome, one spontaneous conception occurred after treatment as well as three azoospermia cases responded well after completing the course of treatment. Conclusions: a combination of Letrozole and CO Q10 can effectively improve sperm parameters in Iraqi men with iOAT.
背景:世界卫生组织(世卫组织)对不孕不育夫妇的定义是:尽管有至少1年的规律性活动而未使用任何避孕方法,但女性仍未能怀孕。据估计,全世界15%的育龄夫妇正在与不孕不育作斗争。在许多情况下,不孕症无法治疗,新的治疗方案与有希望的价值参与了最近的临床试验。目的:探讨来曲唑联合辅酶Q10对男性特发性少弱无畸形精子症(iOAT)患者精子图和性激素的影响。患者和方法:本研究共纳入55例患者,但只有40例患者完成了研究,他们使用来曲唑2.5 mg片口服,每周2次,加辅酶Q10 400mg /天,连续3个月。在治疗开始前和第1、2、3个月结束时分析精液样本、促卵泡激素、雌二醇和睾酮。结果:治疗3个月后,两组患者的精子浓度、精子形态、总精子数及活动力、血清睾酮、卵泡刺激激素水平及睾酮/雌二醇比值均显著提高,雌二醇水平显著降低。但精液量无明显变化。最后,作为一个值得注意的结果,治疗后发生了1例自然受孕,3例无精子症患者在完成疗程后反应良好。结论:来曲唑联合辅酶Q10可有效改善伊拉克男性iOAT患者的精子参数。
{"title":"Influence of Letrozole and Co Q10 on Sex Hormones and Spermiogram in Infertile Men; sample of Iraqi patients","authors":"Essa Bahauldeen Fadhil, M. Mohammed, UlaMohammedReda AlKawaz, Article Info","doi":"10.32947/ajps.v23i3.1053","DOIUrl":"https://doi.org/10.32947/ajps.v23i3.1053","url":null,"abstract":"Background: The definition of World Health Organization (WHO) to the infertile couple is the failure of female get pregnancy in spite of having regular sexual activity for at least 1 year without using any contraceptive methods, worldwide it is estimated that 15 % of reproductive-age couples are struggling with infertility. \u0000In many cases, infertility cannot be treated, new treatment options with promising value were involved in the recent clinical trials. \u0000Aim: This study was designed to evaluate the effects of letrozole plus coenzyme Q10 combination on spermiogram and sex hormones in men with idiopathic oligoasthenoteratozoospermia (iOAT) syndrome. \u0000Patient and methods: fifty-five patients are enrolled in this study, but only 40 patients complete the study, they are treated with a combination of Letrozole 2.5 mg tablet orally twice a week plus Co-enzyme Q10 400mg per day for three months. Seminal fluid sample, follicle-stimulating hormone, estradiol, and testosterone were analyzed before starting the treatment and at the end of month 1, 2 and 3.Results: sperm concentration, sperm morphology, total sperm count and motility, serum testosterone and follicle stimulation hormone levels, in addition to testosterone/estradiol ratio were significantly improved, while estradiol levels significantly decreased after 3 months of treatment. However, seminal fluid volume showed no significant change. Finally, as a notable outcome, one spontaneous conception occurred after treatment as well as three azoospermia cases responded well after completing the course of treatment. \u0000Conclusions: a combination of Letrozole and CO Q10 can effectively improve sperm parameters in Iraqi men with iOAT.","PeriodicalId":7406,"journal":{"name":"Al Mustansiriyah Journal of Pharmaceutical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81344776","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
Effect of modification of formulation variables on physical characterization of superporouse hydrogel 配方变量的改变对超多孔水凝胶物理性质的影响
Pub Date : 2023-07-20 DOI: 10.32947/ajps.v23i3.1046
Safa Mohammed Nser, Athmar Dhahir, Habeeb Al-Shohani, رصن دمحم افص, . امثا
Superporouse hydrogel (SPH) is widely used and investigated as a gastro retentive drug delivery system to extend drug residence time in the stomach   However, their mechanical strength represents a problem because they need to withstand the peristaltic movement of the stomach. Properties of SPH are widely affected by the materials used for their synthesis. The aim of the research is to study the effect of changing the foaming agent and foam stabilizer amount on physical properties, in particular mechanical strength, and drug release from SPH. Trifluoperazine HCl will be used as model drug in the study. SPH formulations was prepared using fixed amount of acrylamide (AM) and polyvinyl alcohol (PVA) as monomers, polyethylene glycol diacrylate (PEGDA) as cross-linker, TRFP as model drug and variable amount of sodium bicarbonate (NaHCO3) as foaming agent, and tween 20 as foam stabilizer.  Ammonium persulphate (APS) / tetramethyl ethylenediamine (TEMED) system was used as polymerization initiator. The effect of changing foaming agent and foam stabilizer on mechanical strength, buoyancy, porosity, density, drug release, drug content, swelling ratio, and swelling time was investigated. Modifying both factors affected all the physical properties and drug release profile. When tween 20 was increased the mechanical strength, density and floating lag time was increased with a reduction in porosity and drug release. While increasing NaHCO3 reduced mechanical strength, density and floating lag time with increased porosity and faster drug release was observed.   Optimum physical properties were observed in formula 2 which had 230 µl of Tween 20 (v/v) and 50 mg of NaHCO3 in which the mechanical strength was 579±0.4, floating lag time 14 min and 80% of the drug was released within 12 hr.  As a conclusion SPH with improved mechanical strength, physical properties and drug release pattern can be achieved by changing foam stabilizer and foaming agent amount in the formulations.    
超多孔水凝胶(Superporouse water gel, SPH)作为一种胃保留性给药系统被广泛应用和研究,以延长药物在胃中的停留时间。然而,由于它们需要承受胃的蠕动运动,它们的机械强度是一个问题。SPH的性质受到合成材料的广泛影响。本研究的目的是研究改变发泡剂和泡沫稳定剂的用量对SPH的物理性能特别是机械强度和药物释放的影响。盐酸三氟拉嗪将作为模型药物。以一定量的丙烯酰胺(AM)和聚乙烯醇(PVA)为单体,聚乙二醇二丙烯酸酯(PEGDA)为交联剂,TRFP为模型药物,可变量的碳酸氢钠(NaHCO3)为发泡剂,吐温20为泡沫稳定剂制备SPH配方。采用过硫酸铵(APS) /四甲基乙二胺(TEMED)体系作为聚合引发剂。考察了不同发泡剂和泡沫稳定剂对机械强度、浮力、孔隙率、密度、药物释放量、药物含量、溶胀比和溶胀时间的影响。改变这两个因素会影响药物的所有物理性质和释放特性。增加吐温20的机械强度,密度和漂浮滞后时间增加,孔隙率和药物释放量减少。NaHCO3的增加降低了机械强度、密度和漂浮滞后时间,孔隙度增加,药物释放速度加快。在配方2中,添加230µl Tween 20 (v/v)和50 mg NaHCO3,机械强度为579±0.4,漂浮滞后时间为14 min,药物在12 h内释放80%。结论通过改变配方中泡沫稳定剂和发泡剂的用量,可以获得机械强度、物理性能和药物释放模式均有改善的SPH。
{"title":"Effect of modification of formulation variables on physical characterization of superporouse hydrogel","authors":"Safa Mohammed Nser, Athmar Dhahir, Habeeb Al-Shohani, رصن دمحم افص, . امثا","doi":"10.32947/ajps.v23i3.1046","DOIUrl":"https://doi.org/10.32947/ajps.v23i3.1046","url":null,"abstract":"Superporouse hydrogel (SPH) is widely used and investigated as a gastro retentive drug delivery system to extend drug residence time in the stomach \u0000  \u0000However, their mechanical strength represents a problem because they need to withstand the peristaltic movement of the stomach. Properties of SPH are widely affected by the materials used for their synthesis. The aim of the research is to study the effect of changing the foaming agent and foam stabilizer amount on physical properties, in particular mechanical strength, and drug release from SPH. Trifluoperazine HCl will be used as model drug in the study. \u0000SPH formulations was prepared using fixed amount of acrylamide (AM) and polyvinyl alcohol (PVA) as monomers, polyethylene glycol diacrylate (PEGDA) as cross-linker, TRFP as model drug and variable amount of sodium bicarbonate (NaHCO3) as foaming agent, and tween 20 as foam stabilizer.  Ammonium persulphate (APS) / tetramethyl ethylenediamine (TEMED) system was used as polymerization initiator. The effect of changing foaming agent and foam stabilizer on mechanical strength, buoyancy, porosity, density, drug release, drug content, swelling ratio, and swelling time was investigated. \u0000Modifying both factors affected all the physical properties and drug release profile. When tween 20 was increased the mechanical strength, density and floating lag time was increased with a reduction in porosity and drug release. While increasing NaHCO3 reduced mechanical strength, density and floating lag time with increased porosity and faster drug release was observed.   Optimum physical properties were observed in formula 2 which had 230 µl of Tween 20 (v/v) and 50 mg of NaHCO3 in which the mechanical strength was 579±0.4, floating lag time 14 min and 80% of the drug was released within 12 hr. \u0000 As a conclusion SPH with improved mechanical strength, physical properties and drug release pattern can be achieved by changing foam stabilizer and foaming agent amount in the formulations.    ","PeriodicalId":7406,"journal":{"name":"Al Mustansiriyah Journal of Pharmaceutical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90849116","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
期刊
Al Mustansiriyah Journal of Pharmaceutical Sciences
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1