Pharmaceutical Development and Technology最新文献

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Nanoformulated fenbendazole as an attractive approach for treating neurocysticercosis: in vitro and in vivo studies. 纳米配方芬苯达唑作为治疗神经囊虫病的一种有吸引力的方法:体外和体内研究。
IF 2.6 4区 医学
Pharmaceutical Development and Technology Pub Date : 2024-12-01 Epub Date: 2024-11-09 DOI: 10.1080/10837450.2024.2422936
Yngrid Batista da Silva, Giselle Bedogni, Guaraciara de Andrade Picanço, Jéssica Yonara de Souza, Waylla Silva Nunes, Tatiane Luiza da Costa, Geovana Batista de Campos, Lina Vargas Michelena, Claudio Javier Salomon, Marina Clare Vinaud
{"title":"Nanoformulated fenbendazole as an attractive approach for treating neurocysticercosis: <i>in vitro</i> and <i>in vivo</i> studies.","authors":"Yngrid Batista da Silva, Giselle Bedogni, Guaraciara de Andrade Picanço, Jéssica Yonara de Souza, Waylla Silva Nunes, Tatiane Luiza da Costa, Geovana Batista de Campos, Lina Vargas Michelena, Claudio Javier Salomon, Marina Clare Vinaud","doi":"10.1080/10837450.2024.2422936","DOIUrl":"10.1080/10837450.2024.2422936","url":null,"abstract":"<p><strong>Purpose: </strong>This work aimed to develop fenbendazole nanocrystals to evaluate their effects on the energetic metabolism of <i>Taenia crassiceps</i> cysticerci, following an intracranial inoculation in mice.</p><p><strong>Methods: </strong>Fenbendazole was nanoformulated by the antisolvent method using poloxamers 188 and 407 as stabilizers. The nanosuspensions were lyophilized without cryoprotectants and the nanocrystals were characterized in terms of particle size, zeta potential, and dissolution performance. The <i>in vivo</i> study was performed in infected animals treated with nanoformulated fenbendazole and raw drug and their metabolic impact was quantified by analyzing specific metabolites.</p><p><strong>Results: </strong>Fenbendazole samples were obtained by nanoprecipitation in > 80% yield. The average particle size of the freeze-dried samples was between 372 nm and 1600 nm. The nanosystems released a greater amount of the drug into the solution, compared to the raw drug. The <i>in vivo</i> studies showed that the fenbendazole-treated groups induced gluconeogenesis, partial blockage of the TCA cycle, and increased protein catabolism. As seen, the nanoformulation presented a greater effect on these parameters than the raw drug leading to remarkable modifications in the metabolism of the parasite, which in turn can influence the overall course of the infection and treatment outcomes.</p><p><strong>Conclusion: </strong>These findings suggest that nanoformulated fenbendazole may be considered a valuable approach for an effective treatment of neurocysticercosis.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"1093-1100"},"PeriodicalIF":2.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142605848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Spray dried polymyxin B liposome for inhalation against gram-negative bacteria. 喷雾干燥多粘菌素 B 脂质体,用于吸入治疗革兰氏阴性菌。
IF 2.6 4区 医学
Pharmaceutical Development and Technology Pub Date : 2024-12-01 Epub Date: 2024-11-19 DOI: 10.1080/10837450.2024.2427186
Thaddeus Harrison Gugu, Emmanuel Maduabuchi Uronnachi, Ekawat Thawithong, Teerapol Srichana
{"title":"Spray dried polymyxin B liposome for inhalation against gram-negative bacteria.","authors":"Thaddeus Harrison Gugu, Emmanuel Maduabuchi Uronnachi, Ekawat Thawithong, Teerapol Srichana","doi":"10.1080/10837450.2024.2427186","DOIUrl":"10.1080/10837450.2024.2427186","url":null,"abstract":"<p><p>This study aimed to provide an alternative and effective delivery system to combat polymyxin B (PMB) toxicity and bacterial resistance through inhalation therapy. PMB was formulated as liposomal dry powder for inhalation using thin-film hydration and spray-dried methods. PMB formulations were characterized physically. The aerodynamic properties were determined using next-generation impactor (NGI). <i>In vitro</i> drug release was done in a phosphate buffer pH 7.4 for 2 h. Cytotoxicity was evaluated by the MTT cell viability assay. Antimicrobiological activities were done using bioassay and flow cytometry. Particle sizes of the spay-dried formulations were between 259.83 ± 9.91 and 518.73 ± 27.08 nm while the zeta potentials ranged between 3.07 ± 0.27 and 4.323 ± 0.36 mV. The Fourier-transform infrared spectroscopy shows no interaction between PMB and other excipients. Differential scanning calorimetry thermograms revealed amorphousness of the formulated powders and SEM revealed spherical PMB formulations. Similarly, mass media aerodynamic diameter results were 1.72-2.75 nm, and FPF was 25%-26%. The cumulative release of the PMB formulations was 90.3 ± 0.6% within 2 h. The killing kinetics revealed total cell death at 12 and 24 h for <i>Pseudomonas aeruginosa</i> and <i>Escherichia coli</i>, respectively. The PMB inhalation liposome showed better activity and was safe for lung-associated cell lines.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"1133-1147"},"PeriodicalIF":2.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142605850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bioavailability enhancement of formononetin by incorporation of natural bioenhancer in phospholipid complex. 通过在磷脂复合物中加入天然生物增强剂提高福莫西汀的生物利用率
IF 2.6 4区 医学
Pharmaceutical Development and Technology Pub Date : 2024-12-01 Epub Date: 2024-11-17 DOI: 10.1080/10837450.2024.2427838
Arun Agarwal, Shailesh Dadge, Richa Garg, Rakesh Kumar Sharma, Divya Chauhan, Roshan Katekar, Shivam Rathaur, Kalyan Mitra, Jiaur R Gayen
{"title":"Bioavailability enhancement of formononetin by incorporation of natural bioenhancer in phospholipid complex.","authors":"Arun Agarwal, Shailesh Dadge, Richa Garg, Rakesh Kumar Sharma, Divya Chauhan, Roshan Katekar, Shivam Rathaur, Kalyan Mitra, Jiaur R Gayen","doi":"10.1080/10837450.2024.2427838","DOIUrl":"10.1080/10837450.2024.2427838","url":null,"abstract":"<p><p>Formononetin (FNT) has limited application due to poor water solubility and substantial phase II metabolism. In the present study, we used phospholipid complex (PC) containing FNT and UDP-glucuronosyltransferase (UGT1A1) inhibitor piperine (PIP) to overcome FNT limitations. We characterized and compared both FNT-PC and FNT-PIP-PC complexes. Our data showed both groups improved FNT water solubility and oil-water partition coefficient. NMR, DSC, and SEM were performed to identify the interaction and the geometrical nature of complex. When compared, FNT-PIP-PC released more FNT in <i>in vitro</i> release and permeation through Caco-2 monolayer than FNT-PC and pure FNT. <i>In vitro</i> data was consistent with the <i>in vivo</i> pharmacokinetic profile that showed increased, C<sub>max</sub> and AUC<sub>(0-24)</sub> by 7.16 and 23.33-fold and 29.65 and 23.33-fold at 5 and 10 mg/kg in FNT-PIP-PC, compared to pure FNT. Additionally, co-treatment of PIP and FNT improved <i>in vitro</i> pharmacological action in dexamethasone-induced osteoporosis. Thus, our study showed addition of PIP in FNT-PC further increases FNT water solubility and protects it from phase II metabolism, leading to enhanced bioavailability with improved pharmacological activity.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"1148-1161"},"PeriodicalIF":2.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142625992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transforming canagliflozin solubility using lipidic carrier and its pharmacokinetic study.
IF 2.6 4区 医学
Pharmaceutical Development and Technology Pub Date : 2024-12-01 Epub Date: 2024-12-05 DOI: 10.1080/10837450.2024.2436184
Rutuja Deshmukh, Subhash Deshmane, Atish Sawant, Snehal Deshmane, Shirish Jain
{"title":"Transforming canagliflozin solubility using lipidic carrier and its pharmacokinetic study.","authors":"Rutuja Deshmukh, Subhash Deshmane, Atish Sawant, Snehal Deshmane, Shirish Jain","doi":"10.1080/10837450.2024.2436184","DOIUrl":"10.1080/10837450.2024.2436184","url":null,"abstract":"<p><p>The European Medicine Agency has approved canagliflozin (CGF) drug to improve glycemic control in patients with type II diabetes. Our study aimed to enhance the solubility and pharmacokinetics of canagliflozin. Since crystalline canagliflozin is insoluble in water, its absolute bioavailability is less than 65%. Gelucire 50/13 was used as a lipid-based drug carrier to create solid dispersions of canagliflozin. SEM, PXRD, and DSC analysis all pointed to canagliflozin as having a crystal structure. Fusion and solvent evaporation methods were used to prepare the solid dispersions. In solid dispersions, the medication was found to be amorphized according to SEM, DSC, and PXRD studies. The water solubility of canagliflozin increased significantly by 11-23 fold using the solvent evaporation approach and by 12-25 fold using the fusion method. The pharmacokinetic parameters are improved at higher concentrations of gelucire. With pure canagliflozin, the AUC values climbed over 4 h (t<sub>max</sub>) to 23440 µgh/mL, while with GDF 1:7, they grew to 52217. Gelucire 50/13 is an excellent option as a biomaterial carrier for drug delivery systems that use solid dispersion because it enhances biological membrane penetration. By dispersing the canagliflozin and gelucire, bioavailability may be enhanced by the fusion process that achieves molecular binding.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"1175-1184"},"PeriodicalIF":2.6,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142786438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Caspofungin formulations for buccal and sublingual mucosae anti-fungal infections: physicochemical characterization, rheological analysis, release and ex vivo permeability profiles. 用于颊黏膜和舌下黏膜抗真菌感染的卡泊芬净制剂:理化特性、流变分析、释放和体内外渗透性概况。
IF 2.6 4区 医学
Pharmaceutical Development and Technology Pub Date : 2024-11-01 Epub Date: 2024-10-17 DOI: 10.1080/10837450.2024.2415545
Noelia Pérez-González, José A Morales-Molina, Ana C Calpena-Campmany, Lyda Halbaut, María J Rodríguez-Lagunas, Nuria Bozal-de Febrer, Eliana B Souto, Mireia Mallandrich, Beatriz Clares-Naveros
{"title":"Caspofungin formulations for buccal and sublingual mucosae anti-fungal infections: physicochemical characterization, rheological analysis, release and <i>ex vivo</i> permeability profiles.","authors":"Noelia Pérez-González, José A Morales-Molina, Ana C Calpena-Campmany, Lyda Halbaut, María J Rodríguez-Lagunas, Nuria Bozal-de Febrer, Eliana B Souto, Mireia Mallandrich, Beatriz Clares-Naveros","doi":"10.1080/10837450.2024.2415545","DOIUrl":"10.1080/10837450.2024.2415545","url":null,"abstract":"<p><strong>Aim: </strong>Oral candidiasis is often challenging due to limited effectiveness of topical treatments. This study aimed to develop novel caspofungin formulations for administration onto the oral mucosa to enhance drug retention and efficacy.</p><p><strong>Method: </strong>Five caspofungin (2%, w/v) formulations were developed to assess their permeability, retention and mucoadhesiveness. <i>Ex vivo</i> permeability assays were performed on buccal and sublingual mucosae, and histological analyses conducted to evaluate tissue tolerance.</p><p><strong>Results: </strong>Formulation composed of chitosan demonstrated the highest retention in both buccal (5183.24 ± 587.32 µg/cm<sup>2</sup>) and sublingual (1090.72 ± 110.26 µg/cm<sup>2</sup>) mucosae. Other formulations exhibited significantly lower retention, ranging from 7.53 ± 0.81 to 1852.10 ± 193.24 µg/cm<sup>2</sup> in buccal mucosa and 1.64 ± 0.14 to 317.74 ± 31.78 µg/cm<sup>2</sup> in sublingual mucosa. Chitosan-based formulation exhibited the highest mucoadhesive strength, with values of 5179.05 ± 31.99 mN/cm<sup>2</sup> for buccal and 7026.10 ± 123.41 mN/cm<sup>2</sup> for sublingual mucosae, and also superior extensibility, which facilitates application in the oral cavity. All formulations showed antifungal activity against <i>Candida</i> spp., and histological analyses revealed minor epithelial alterations.</p><p><strong>Conclusion: </strong>The developed formulations offer distinct advantages for treating oral candidiasis, with chitosan formulation emerging as the most promising due to its superior retention, mucoadhesion force, and spreadability, making it a potential candidate for further clinical investigation.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"1042-1063"},"PeriodicalIF":2.6,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142472335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hyaluronic acid/lactoferrin-coated polydatin/PLGA nanoparticles for active targeting of CD44 receptors in lung cancer. 透明质酸/乳铁蛋白包裹的聚达汀/PLGA 纳米粒子用于肺癌 CD44 受体的主动靶向治疗。
IF 2.6 4区 医学
Pharmaceutical Development and Technology Pub Date : 2024-11-01 Epub Date: 2024-10-15 DOI: 10.1080/10837450.2024.2414937
Ahmed Nashaat Alnagar, Amira Motawea, Khaled M Elamin, Irhan Ibrahim Abu Hashim
{"title":"Hyaluronic acid/lactoferrin-coated polydatin/PLGA nanoparticles for active targeting of CD44 receptors in lung cancer.","authors":"Ahmed Nashaat Alnagar, Amira Motawea, Khaled M Elamin, Irhan Ibrahim Abu Hashim","doi":"10.1080/10837450.2024.2414937","DOIUrl":"10.1080/10837450.2024.2414937","url":null,"abstract":"<p><p>Traditional chemotherapeutic drugs lack optimal efficacy and invoke severe adverse effects in cancer patients. Polydatin (PD), a phytomedicine, has gradually gained attention due to its antitumor activity. However, its low solubility and poor bioavailability are still cornerstone issues. The present study aimed to fabricate and develop hyaluronic acid/lactoferrin-double coated PD/PLGA nanoparticles <i>via</i> a layer-by-layer self-assembly technique for active targeting of CD44 receptors in lung cancer. Different molecular weights (M.wt.) of HA (32 and 110 kDa) were exploited to study the relationship between the HA M.wt. and the NPs targeting efficacy. The optimized formulations were fully characterized. Their cytotoxicity and cellular uptake were investigated against A549 cell line by CCK-8 kit and fluorescence imaging, respectively. Finally, HA110/Lf-coated PD/PLGA NPs (F9) were subjected to a competitive inhibition study to prove internalization through CD44 overexpressed receptors. The results verified the fabrication of F9 with a particle size of 174.87 ± 3.97 nm and a zeta potential of -24.37 ± 1.19 mV as well as spherical NPs architecture. Importantly, it provoked enhanced cytotoxicity (IC<sub>50</sub> = 0.57 ± 0.02 µg/mL) and superior cellular uptake efficacy. To conclude, the current investigation lays the foundation for the prospective therapeutic avenue of F9 for active targeting of CD44 receptors in lung cancer.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"1016-1032"},"PeriodicalIF":2.6,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142400976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preparation and evaluation the effects of retinoic acid loaded proliposomal nanofibers on microbial biofilm inhibition. 制备并评估维甲酸负载的脂质体纳米纤维对微生物生物膜的抑制作用。
IF 2.6 4区 医学
Pharmaceutical Development and Technology Pub Date : 2024-11-01 Epub Date: 2024-10-07 DOI: 10.1080/10837450.2024.2411034
Serdar Tort, Ziya Canberk Öztürk, Fatma Kaynak-Onurdağ, N Başaran Mutlu-Ağardan
{"title":"Preparation and evaluation the effects of retinoic acid loaded proliposomal nanofibers on microbial biofilm inhibition.","authors":"Serdar Tort, Ziya Canberk Öztürk, Fatma Kaynak-Onurdağ, N Başaran Mutlu-Ağardan","doi":"10.1080/10837450.2024.2411034","DOIUrl":"10.1080/10837450.2024.2411034","url":null,"abstract":"<p><p>The electrospinning method involves the production of different drug delivery systems using various polymers. The production of proliposomes with electrospinning provides the hybridization of two novel drug delivery systems. Retinoic acid, also known as all-trans retinoic acid (ATRA), is a common and effective drug for acne therapy. This study aimed to prepare ATRA-loaded proliposomal nanofibers and evaluate their effectiveness on microbial biofilm inhibition. Blank and ATRA-loaded proliposomal nanofiber formulations were fabricated in various polyvinylpyrrolidone, phosphatidylcholine and cholesterol ratios. TEM images verified the rapid formation of the liposomes after the hydration of nanofibers. The vesicle size, polydispersity index and zeta potential values of self-assembled liposomes were measured. The vesicle size values were found to be 321.9-363.8 nm with PDI values varying between 0.332 and 0.511 and zeta potential values of (-16.8) to (-20.5)mV. ATRA-loaded proliposomal nanofibers provided higher bioadhesion (0.25 mJ/cm<sup>2</sup>) than the commercial cream (0.07 mJ/cm<sup>2</sup>). The short-term stability results showed that the initial characteristics remained for three months at 4 °C. The proposed ATRA-loaded self-assembled proliposomal system provided antibacterial, fungistatic or fungicidal effects superior to retinoic acid itself and inhibited biofilm formation in lower concentrations. This approach can combine the stability advantage of nanofibers in the dry state with the high effectiveness of liposomes in acne treatment presenting antibacterial and anti-biofilm-forming activity against <i>Candida albicans</i> and <i>Cutibacterium acnes</i>.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"955-965"},"PeriodicalIF":2.6,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142351888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","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 punch coating surface properties on sticking during the tableting process. 冲头涂层表面特性对压片过程中粘连的影响
IF 2.6 4区 医学
Pharmaceutical Development and Technology Pub Date : 2024-11-01 Epub Date: 2024-10-12 DOI: 10.1080/10837450.2024.2413147
Komlan Koumbogle, François Gitzhofer, Nicolas Abatzoglou
{"title":"Influence of punch coating surface properties on sticking during the tableting process.","authors":"Komlan Koumbogle, François Gitzhofer, Nicolas Abatzoglou","doi":"10.1080/10837450.2024.2413147","DOIUrl":"10.1080/10837450.2024.2413147","url":null,"abstract":"<p><strong>Introduction: </strong>The present study evaluates the sticking propensity of Uncoated steel, and chromium nitride (CrN), zirconium nitride (ZrN), titanium nitride (TiN) and Ultracoat punch coatings during the tableting process of microcrystalline cellulose (MCC) conducted on a Manesty<sup>®</sup> F3 single station tableting press.</p><p><strong>Methods: </strong>Surface properties including surface roughness, surface free energy (SFE) and its components, the atomic percentage of surface polar functional groups and oxides measured with X-ray photoelectron spectroscopy were used to characterize the surface propensity to sticking.</p><p><strong>Results: </strong>After five hours of tablet pressing, MCC powder particles were found to adhere to the TiN coated and the uncoated steel punches. Surface analysis show that surface roughness of all the tested punches was similar. The Lewis base SFE component (LB-comp) was found to govern the acid-base interactions of the tested surfaces, and its value was higher for punch surfaces affected by sticking. The surfaces exhibiting higher LB-comp are more prone to strong acid-base interactions with water molecules that evaporate from the powder bed during compression. Therefore, these surfaces adsorbed water and allow sticking through capillary adhesion force.</p><p><strong>Conclusion: </strong>The total atomic percentage of the surface polar functional groups (PFG) and oxides was also high for the surfaces that stick to MCC during tableting, suggesting that hydrophilic molecules on the punch surface favor sticking.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"987-995"},"PeriodicalIF":2.6,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142372523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Formulation and evaluation of carrier-based dry powders containing budesonide and arformoterol for inhalation therapy. 用于吸入治疗的含布地奈德和阿福莫特罗的载体型干粉的配制和评估。
IF 2.6 4区 医学
Pharmaceutical Development and Technology Pub Date : 2024-11-01 Epub Date: 2024-10-23 DOI: 10.1080/10837450.2024.2413145
Dong-Won Oh, Ji Hoon Choi, Gweon Hee Yu, Bo Kyung Kim, Sang Min Cho, Youn Woong Choi, Jin-Hyuk Jeong, Ji-Hyun Kang, Dong-Wook Kim, Chun-Woong Park
{"title":"Formulation and evaluation of carrier-based dry powders containing budesonide and arformoterol for inhalation therapy.","authors":"Dong-Won Oh, Ji Hoon Choi, Gweon Hee Yu, Bo Kyung Kim, Sang Min Cho, Youn Woong Choi, Jin-Hyuk Jeong, Ji-Hyun Kang, Dong-Wook Kim, Chun-Woong Park","doi":"10.1080/10837450.2024.2413145","DOIUrl":"10.1080/10837450.2024.2413145","url":null,"abstract":"<p><p>Asthma and Chronic Obstructive Pulmonary Disease (COPD) are major global health concerns, with inhalation therapy being a primary treatment method. Dry powder inhalers (DPIs) often face challenges related to particle aggregation, which can diminish drug delivery efficiency. This study investigates particle aggregation and aims to optimize the cohesion-adhesion balance to improve inhalation efficiency. Advanced techniques like atomic force microscopy and Raman imaging were used to analyze particle interactions, focusing on lactose ratios, particle morphology, and drug-drug interactions. The therapeutic efficacy of optimized formulations containing budesonide (BUD) and Arformoterol (AFT) was assessed using an asthma model, showing significant improvements in sRAW, neutrophil count, and tidal volume compared to the positive control, with <i>p</i>-values below 0.01. AFT exhibited comparable efficacy to Formoterol at half the dose. Additionally, pharmacokinetic studies demonstrated similar in vivo behavior between the drugs, confirming the therapeutic advantage of AFT, with <i>p</i>-values for AUC<sub>0-t</sub> and Cmax of .646 and .153, respectively. The fine particle fractions for AFT and BUD were 39.4% and 50.6%, respectively, indicating improved drug delivery efficiency and potential for better clinical outcomes in asthma and COPD patients.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"966-975"},"PeriodicalIF":2.6,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142472336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Studies on allantoin topical formulations: in vitro drug release studies and rheological characteristics. 尿囊素局部制剂研究:体外药物释放研究和流变特性。
IF 2.6 4区 医学
Pharmaceutical Development and Technology Pub Date : 2024-11-01 Epub Date: 2024-10-18 DOI: 10.1080/10837450.2024.2414938
Alisa Elezović, Amar Elezović, Miroslav Hadnađev, Adna Džemat, Emina Hrnčić, Belma Imamović, Ervina Bečić, Veljko Krstonošić
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