Pub Date : 2024-10-01Epub Date: 2024-09-03DOI: 10.1080/10837450.2024.2398526
Jaydip Bhola, Chetan Borkhataria
Drug abuse has become a global health problem over the past few years. Opioid abuse increased with an increase in the prescription of opioids for pain management. Many other classes of drugs are also abused and misused like anti-depressants, stimulants, hallucinogens, anti-psychotic, and anticholinergic drugs. One of the major reasons is that patients falsely diagnosed with depression, anxiety, and severe pain are prescribed these drugs, which are likely to be addictive. Abuse-deterrent formulations are one means to control drug abuse and overdose of prescription opioids. In this review, we explained how abuse-deterrent technology works, key ingredients used in abuse-deterrent formulations, a brief about marketed opioid drug products with abuse-deterrent properties, and the stand of regulatory agencies in the approval process of opioid drug products. In the end, it summarized that pharmaceutical industries and the FDA put their efforts into reducing drug abuse by encouraging the development of ADFs. Most available drug product having abuse-deterrent features contains Polyethylene oxide, which degrades at high temperatures. It requires the attention of the researcher to find an alternate ingredient or process to overcome said problem. From a regulatory point of view, only a few regulatory agencies have published their guidance on ADFs. It is important to convey other regulatory organizations' perspectives on ADFs as well.
{"title":"A review on abuse-deterrent formulations: formulation technology and regulatory stands in approval process.","authors":"Jaydip Bhola, Chetan Borkhataria","doi":"10.1080/10837450.2024.2398526","DOIUrl":"10.1080/10837450.2024.2398526","url":null,"abstract":"<p><p>Drug abuse has become a global health problem over the past few years. Opioid abuse increased with an increase in the prescription of opioids for pain management. Many other classes of drugs are also abused and misused like anti-depressants, stimulants, hallucinogens, anti-psychotic, and anticholinergic drugs. One of the major reasons is that patients falsely diagnosed with depression, anxiety, and severe pain are prescribed these drugs, which are likely to be addictive. Abuse-deterrent formulations are one means to control drug abuse and overdose of prescription opioids. In this review, we explained how abuse-deterrent technology works, key ingredients used in abuse-deterrent formulations, a brief about marketed opioid drug products with abuse-deterrent properties, and the stand of regulatory agencies in the approval process of opioid drug products. In the end, it summarized that pharmaceutical industries and the FDA put their efforts into reducing drug abuse by encouraging the development of ADFs. Most available drug product having abuse-deterrent features contains Polyethylene oxide, which degrades at high temperatures. It requires the attention of the researcher to find an alternate ingredient or process to overcome said problem. From a regulatory point of view, only a few regulatory agencies have published their guidance on ADFs. It is important to convey other regulatory organizations' perspectives on ADFs as well.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"824-831"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142110812","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}
Pub Date : 2024-10-01Epub Date: 2024-09-04DOI: 10.1080/10837450.2024.2398537
Anas M Hanif, Abdul Rehman, Rabia Bushra, Nousheen Aslam, Shazia Alam, Hamdy M Dawaba, Aya M Dawaba, Ossama M Sayed
Objective: This study aimed to develop a stable and scalable enteric film-coated tablet for the gastric irritant dexibuprofen.
Methods: Utilizing direct compression with super-disintegration (crospovidone), the optimal core batches were coated with Opadry white seal coat and enterically coated with Eudragit®L100 with pigment (Talc), demonstrating a 12% weight increase; release and integrity were assessed using specific pH buffers and SEM, with stability testing confirming a six-month shelf life at 40 °C and 75% RH.
Results: The optimized formulation achieved 99.87% release in phosphate buffer within 60 min, maintained integrity for 120 min in acidic conditions, and exhibited superior bioavailability compared to Innovifen with relative bioavailability ≈of 121% and elevated Cmax (18.35 µg/ml compared to 11.1 µg/ml).
Conclusion: These results highlight the potential of this formulation to enhance patient safety and efficacy through delayed enteric technology and fast intestinal release.
{"title":"Dexibuprofen enteric film-coated tablets: design, characterization and pharmacokinetic analysis in human volunteers.","authors":"Anas M Hanif, Abdul Rehman, Rabia Bushra, Nousheen Aslam, Shazia Alam, Hamdy M Dawaba, Aya M Dawaba, Ossama M Sayed","doi":"10.1080/10837450.2024.2398537","DOIUrl":"10.1080/10837450.2024.2398537","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to develop a stable and scalable enteric film-coated tablet for the gastric irritant dexibuprofen.</p><p><strong>Methods: </strong>Utilizing direct compression with super-disintegration (crospovidone), the optimal core batches were coated with Opadry white seal coat and enterically coated with Eudragit<sup>®</sup>L100 with pigment (Talc), demonstrating a 12% weight increase; release and integrity were assessed using specific pH buffers and SEM, with stability testing confirming a six-month shelf life at 40 °C and 75% RH.</p><p><strong>Results: </strong>The optimized formulation achieved 99.87% release in phosphate buffer within 60 min, maintained integrity for 120 min in acidic conditions, and exhibited superior bioavailability compared to Innovifen with relative bioavailability ≈of 121% and elevated <i>C</i><sub>max</sub> (18.35 µg/ml compared to 11.1 µg/ml).</p><p><strong>Conclusion: </strong>These results highlight the potential of this formulation to enhance patient safety and efficacy through delayed enteric technology and fast intestinal release.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"832-840"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142133449","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}
Pub Date : 2024-10-01Epub Date: 2024-10-10DOI: 10.1080/10837450.2024.2411492
Tansel Comoglu
{"title":"The pioneering impact of artificial intelligence (AI) on pharmaceutical research and drug development (invited editorial).","authors":"Tansel Comoglu","doi":"10.1080/10837450.2024.2411492","DOIUrl":"10.1080/10837450.2024.2411492","url":null,"abstract":"","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"791-792"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142351891","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}
Pub Date : 2024-10-01Epub Date: 2024-08-24DOI: 10.1080/10837450.2024.2395422
Francis Brako, Makuochi Nkwo
The increasing prominence of biologics in the pharmaceutical market requires more advanced delivery systems to deliver these delicate and complex drug molecules for better therapeutic outcomes. Fibre technology has emerged as a promising approach for creating controlled and targeted drug delivery systems. Fibre-based drug delivery systems offer unprecedented opportunities for improving drug administration, fine-tuning release profiles, and advancing the realm of personalized medicine. These applications range from localized delivery at specific tissue sites to systemic drug administration while safeguarding the stability and integrity of delicate therapeutic compounds. Notwithstanding the promise of fibre-based drug delivery, several challenges such as non-scalability impede cost-effectiveness in the mass production of fibre systems. Biocompatibility and toxicity concerns must also be addressed. Furthermore, issues relating to stability, in-vitro in-vivo correlations, degradation rates, and by-product safety present additional hurdles. Pharmacoinformatics shows the impact of technologies in pharmaceutical processes. Emerging technologies such as Artificial Intelligence (AI) are a transformative force, progressively being applied to enhance various facets of pharmacy, medication development, and clinical healthcare support. However, there is a dearth of studies about the integration of AI in facilitating the translation of predominantly lab-scale pharmaceutical technologies into real-world healthcare interventions. This article explores the application of AI in fibre technology, its potential, challenges, and practical applications within the pharmaceutical field. Through a comprehensive analysis, it presents how the immense capabilities of AI can be leveraged with existing fibre technologies to revolutionize drug delivery and shape the future of therapeutic interventions by enhancing scalability, material integrity, synthesis, and development.
{"title":"Leveraging artificial intelligence for better translation of fibre-based pharmaceutical systems into real-world benefits.","authors":"Francis Brako, Makuochi Nkwo","doi":"10.1080/10837450.2024.2395422","DOIUrl":"10.1080/10837450.2024.2395422","url":null,"abstract":"<p><p>The increasing prominence of biologics in the pharmaceutical market requires more advanced delivery systems to deliver these delicate and complex drug molecules for better therapeutic outcomes. Fibre technology has emerged as a promising approach for creating controlled and targeted drug delivery systems. Fibre-based drug delivery systems offer unprecedented opportunities for improving drug administration, fine-tuning release profiles, and advancing the realm of personalized medicine. These applications range from localized delivery at specific tissue sites to systemic drug administration while safeguarding the stability and integrity of delicate therapeutic compounds. Notwithstanding the promise of fibre-based drug delivery, several challenges such as non-scalability impede cost-effectiveness in the mass production of fibre systems. Biocompatibility and toxicity concerns must also be addressed. Furthermore, issues relating to stability, in-vitro in-vivo correlations, degradation rates, and by-product safety present additional hurdles. Pharmacoinformatics shows the impact of technologies in pharmaceutical processes. Emerging technologies such as Artificial Intelligence (AI) are a transformative force, progressively being applied to enhance various facets of pharmacy, medication development, and clinical healthcare support. However, there is a dearth of studies about the integration of AI in facilitating the translation of predominantly lab-scale pharmaceutical technologies into real-world healthcare interventions. This article explores the application of AI in fibre technology, its potential, challenges, and practical applications within the pharmaceutical field. Through a comprehensive analysis, it presents how the immense capabilities of AI can be leveraged with existing fibre technologies to revolutionize drug delivery and shape the future of therapeutic interventions by enhancing scalability, material integrity, synthesis, and development.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"793-804"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142009248","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}
Understanding drug behavior within the skin, especially for photosensitive compounds, is crucial for developing effective and safe topical therapies. This study employs Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry Imaging (MALDI-MSI) and Liquid Chromatography-Mass Spectrometry (LC-MS/MS) to investigate the skin permeation and photostability of selumetinib, a MEK inhibitor used in treating type 1 neurofibromatosis (NF1). The highest amounts of selumetinib in the skin sections were obtained when using the gel formulation, suggesting that it is to be preferred to cream formulations to achieve higher permeation of the drug. Our study also revealed that selumetinib is amenable to photodegradation in ex vivo skin explants, and yields one main degradation product, whose degradation is likely triggered by hydrogen abstraction. MALDI-MSI results showed selumetinib and its degradation product concentrate in skin appendages, indicating these structures might serve as drug reservoirs, potentially prolonging retention and efficacy. This study demonstrates that combining MALDI-MSI with LC/MS-MS can highly contribute to the characterization of the fate of photosensitive compounds in the skin, an essential prerequisite to the development of compound-specific photoprotective measures. It will also pave the way for innovative topical delivery strategies for NF1 treatment.
{"title":"Preformulation evaluation of selumetinib for topical application: skin distribution and photodegradation analysis using MALDI imaging and LC-MS/MS.","authors":"Edith Nicol,Bernard Do,Marina Vignes,Maxime Annereau,Muriel Paul,Pierre Wolkenstein,David Touboul,Philippe-Henri Secretan","doi":"10.1080/10837450.2024.2405829","DOIUrl":"https://doi.org/10.1080/10837450.2024.2405829","url":null,"abstract":"Understanding drug behavior within the skin, especially for photosensitive compounds, is crucial for developing effective and safe topical therapies. This study employs Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry Imaging (MALDI-MSI) and Liquid Chromatography-Mass Spectrometry (LC-MS/MS) to investigate the skin permeation and photostability of selumetinib, a MEK inhibitor used in treating type 1 neurofibromatosis (NF1). The highest amounts of selumetinib in the skin sections were obtained when using the gel formulation, suggesting that it is to be preferred to cream formulations to achieve higher permeation of the drug. Our study also revealed that selumetinib is amenable to photodegradation in ex vivo skin explants, and yields one main degradation product, whose degradation is likely triggered by hydrogen abstraction. MALDI-MSI results showed selumetinib and its degradation product concentrate in skin appendages, indicating these structures might serve as drug reservoirs, potentially prolonging retention and efficacy. This study demonstrates that combining MALDI-MSI with LC/MS-MS can highly contribute to the characterization of the fate of photosensitive compounds in the skin, an essential prerequisite to the development of compound-specific photoprotective measures. It will also pave the way for innovative topical delivery strategies for NF1 treatment.","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":"188 1","pages":"1-7"},"PeriodicalIF":3.4,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142257943","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}
Glioblastoma is a highly aggressive glioma with limited treatment options. Boron neutron capture therapy (BNCT) offers a promising approach for refractory cancers, utilizing boron-10 (10B) and thermal neutrons to generate cytotoxic particles. Effective BNCT depends on selective targeting and retention of 10B in tumors. Current BNCT drugs face issues with rapid clearance and poor tumor accumulation. To address this, we developed gold nanoparticles (AuNPs) functionalized with cyclic arginine-glycine-aspartic acid (cRGD) peptides as a nanocarrier for Sodium Mercaptododecaborate (BSH), resulting in AuNPs-BSH&PEG-cRGD. In vitro, AuNPs-BSH&PEG-cRGD increased 10B content in GL261 glioma cells by approximately 2.5-fold compared to unmodified AuNPs-BSH&PEG, indicating enhanced targeting due to cRGD's affinity for integrin receptor αvβ3. In a subcutaneous glioma mouse model, 6 hours post-intratumoral administration, the 10B concentration in tumors was 17.98 μg/g for AuNPs-BSH&PEG-cRGD, significantly higher than 0.45 μg/g for BSH. The tumor-to-blood (T/B) and tumor-to-normal tissue (T/N) ratios were also higher for AuNPs-BSH&PEG-cRGD, suggesting improved targeting and retention. This indicates that AuNPs-BSH&PEG-cRGD may enhance BNCT efficacy and minimize normal tissue toxicity. In summary, this study provides a novel strategy for BSH delivery and may broaden the design vision of BNCT nano-boron capture agents.
{"title":"Peptide-Functionalized Gold Nanoparticles for Boron Neutron Capture Therapy with the potential to use in Glioblastoma Treatment.","authors":"Zhicheng Zhang,Xin Wang,Qi Dai,Yaxin Qin,Xiaoyan Sun,Minoru Suzuki,Xiaoying Ying,Min Han,Qichun Wei","doi":"10.1080/10837450.2024.2406044","DOIUrl":"https://doi.org/10.1080/10837450.2024.2406044","url":null,"abstract":"Glioblastoma is a highly aggressive glioma with limited treatment options. Boron neutron capture therapy (BNCT) offers a promising approach for refractory cancers, utilizing boron-10 (10B) and thermal neutrons to generate cytotoxic particles. Effective BNCT depends on selective targeting and retention of 10B in tumors. Current BNCT drugs face issues with rapid clearance and poor tumor accumulation. To address this, we developed gold nanoparticles (AuNPs) functionalized with cyclic arginine-glycine-aspartic acid (cRGD) peptides as a nanocarrier for Sodium Mercaptododecaborate (BSH), resulting in AuNPs-BSH&PEG-cRGD. In vitro, AuNPs-BSH&PEG-cRGD increased 10B content in GL261 glioma cells by approximately 2.5-fold compared to unmodified AuNPs-BSH&PEG, indicating enhanced targeting due to cRGD's affinity for integrin receptor αvβ3. In a subcutaneous glioma mouse model, 6 hours post-intratumoral administration, the 10B concentration in tumors was 17.98 μg/g for AuNPs-BSH&PEG-cRGD, significantly higher than 0.45 μg/g for BSH. The tumor-to-blood (T/B) and tumor-to-normal tissue (T/N) ratios were also higher for AuNPs-BSH&PEG-cRGD, suggesting improved targeting and retention. This indicates that AuNPs-BSH&PEG-cRGD may enhance BNCT efficacy and minimize normal tissue toxicity. In summary, this study provides a novel strategy for BSH delivery and may broaden the design vision of BNCT nano-boron capture agents.","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":"7 1","pages":"1-20"},"PeriodicalIF":3.4,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142257944","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}
Pub Date : 2024-09-12DOI: 10.1080/10837450.2024.2404034
Hesham M Tawfeek,Aml I Mekkawy,Ahmed A H Abdelatif,Basmah N Aldosari,Waleed A Mohammed-Saeid,Marwa G Elnaggar
The low and erratic oral absorption of sulpiride (SUL) a dopaminergic receptor antagonist, and its P-glycoprotein efflux in the gastrointestinal tract restricted its oral route for central nervous system disorders. An intranasal formulation was formulated based on nanostructured lipid carrier to tackle these obstacles and deliver SUL directly to the brain. Sulipride-loaded nanostructured lipid carrier (SUL-NLC) was prepared using compritol®888 ATO and different types of liquid lipids and emulsifiers. SUL-NLCs were characterized for their particle size, charge, and encapsulation efficiency. Morphology and compatibility with other NLC excipients were also studied. Moreover, SUL in vitro release, nanodispersion stability, in vivo performance and SUL pharmacokinetics were investigated. Results delineates that SUL-NLC have a particle size ranging from 366.2 ± 62.1 to 640.4 ± 50.2 nm and encapsulation efficiency of 75.5 ± 1.5%. SUL showed a sustained release pattern over 24 h and maintained its physical stability for three months. Intranasal SUL-NLC showed a significantly (p < 0.01) higher SUL brain concentration than that found in plasma after oral administration of commercial SUL product with 4.47-fold increase in the relative bioavailability. SUL-NLCs as a nose to brain approach is a promising formulation for enhancing the SUL bioavailability and efficient management of neurological disorders.
舒必利(SUL)是一种多巴胺能受体拮抗剂,其口服吸收率低且不稳定,在胃肠道的P-糖蛋白外流限制了其口服治疗中枢神经系统疾病的途径。为了解决这些障碍,我们以纳米结构脂质载体为基础配制了一种鼻内制剂,可将 SUL 直接输送到大脑。使用 compritol®888 ATO 和不同类型的液态脂质和乳化剂制备了舒利必利负载型纳米结构脂质载体(SUL-NLC)。对 SUL-NLC 的粒度、电荷和封装效率进行了表征。同时还研究了其形态以及与其他 NLC 辅料的相容性。此外,还研究了 SUL 的体外释放、纳米分散稳定性、体内性能和 SUL 的药代动力学。结果表明,SUL-NLC 的粒径范围为 366.2 ± 62.1 至 640.4 ± 50.2 nm,封装效率为 75.5 ± 1.5%。SUL 在 24 小时内呈现持续释放模式,并在三个月内保持物理稳定性。与口服商用 SUL 产品相比,鼻内 SUL-NLC 的脑内 SUL 浓度明显更高(p < 0.01),相对生物利用度增加了 4.47 倍。SUL-NLC作为一种 "鼻入脑 "的方法,是提高SUL生物利用度和有效治疗神经系统疾病的一种前景广阔的制剂。
{"title":"Intranasal Delivery of Sulpiride Nanostructured Lipid Carrier to Central Nervous System; In Vitro Characterization and In Vivo Study.","authors":"Hesham M Tawfeek,Aml I Mekkawy,Ahmed A H Abdelatif,Basmah N Aldosari,Waleed A Mohammed-Saeid,Marwa G Elnaggar","doi":"10.1080/10837450.2024.2404034","DOIUrl":"https://doi.org/10.1080/10837450.2024.2404034","url":null,"abstract":"The low and erratic oral absorption of sulpiride (SUL) a dopaminergic receptor antagonist, and its P-glycoprotein efflux in the gastrointestinal tract restricted its oral route for central nervous system disorders. An intranasal formulation was formulated based on nanostructured lipid carrier to tackle these obstacles and deliver SUL directly to the brain. Sulipride-loaded nanostructured lipid carrier (SUL-NLC) was prepared using compritol®888 ATO and different types of liquid lipids and emulsifiers. SUL-NLCs were characterized for their particle size, charge, and encapsulation efficiency. Morphology and compatibility with other NLC excipients were also studied. Moreover, SUL in vitro release, nanodispersion stability, in vivo performance and SUL pharmacokinetics were investigated. Results delineates that SUL-NLC have a particle size ranging from 366.2 ± 62.1 to 640.4 ± 50.2 nm and encapsulation efficiency of 75.5 ± 1.5%. SUL showed a sustained release pattern over 24 h and maintained its physical stability for three months. Intranasal SUL-NLC showed a significantly (p < 0.01) higher SUL brain concentration than that found in plasma after oral administration of commercial SUL product with 4.47-fold increase in the relative bioavailability. SUL-NLCs as a nose to brain approach is a promising formulation for enhancing the SUL bioavailability and efficient management of neurological disorders.","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":"8 1","pages":"1-25"},"PeriodicalIF":3.4,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142218988","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}
Pub Date : 2024-09-01Epub Date: 2024-07-24DOI: 10.1080/10837450.2024.2378498
Mahmoud Elshaer, Shaaban K Osman, Ahmed M Mohammed, Gamal Zayed
Hesperidin (HSP) is a natural flavonoid glycoside with very low aqueous solubility and a slow dissolution rate, limiting its effectiveness. This study aims to address these issues by creating co-crystals of hesperidin with water-soluble small molecules (co-formers) such as L-arginine, glutathione, glycine, and nicotinamide. Using the solvent drop grinding method, we prepared three different molar ratios of hesperidin to co-formers (1:1, 1:3, and 1:5) and conducted in-vitro solubility and dissolution studies. The results demonstrated that the prepared co-crystals exhibited significantly enhanced solubility and dissolution rates compared to untreated hesperidin. Of particular note, the HSP co-crystals formula (HSP: L-arg 1:5) displayed approximately 4.5 times higher dissolution than pure hesperidin. Further analysis using FTIR, powder x-ray diffraction patterns, and DSC thermograms validated the formation of co-crystals between HSP and L-arginine. Additionally, co-crystallization with L-arginine improved the in vitro anti-inflammatory and antioxidant activities of hesperidin compared to the untreated drug. This study highlights the potential of using water-soluble small molecules (co-formers) through co-crystallization to enhance the solubility, dissolution, and biological activities of poorly water-soluble drugs. Furthermore, in vivo studies are crucial to validate these promising results.
{"title":"Co-crystallization of Hesperidin with different co-formers to enhance solubility, antioxidant and anti-inflammatory activities.","authors":"Mahmoud Elshaer, Shaaban K Osman, Ahmed M Mohammed, Gamal Zayed","doi":"10.1080/10837450.2024.2378498","DOIUrl":"10.1080/10837450.2024.2378498","url":null,"abstract":"<p><p>Hesperidin (HSP) is a natural flavonoid glycoside with very low aqueous solubility and a slow dissolution rate, limiting its effectiveness. This study aims to address these issues by creating co-crystals of hesperidin with water-soluble small molecules (co-formers) such as L-arginine, glutathione, glycine, and nicotinamide. Using the solvent drop grinding method, we prepared three different molar ratios of hesperidin to co-formers (1:1, 1:3, and 1:5) and conducted in-vitro solubility and dissolution studies. The results demonstrated that the prepared co-crystals exhibited significantly enhanced solubility and dissolution rates compared to untreated hesperidin. Of particular note, the HSP co-crystals formula (HSP: L-arg 1:5) displayed approximately 4.5 times higher dissolution than pure hesperidin. Further analysis using FTIR, powder x-ray diffraction patterns, and DSC thermograms validated the formation of co-crystals between HSP and L-arginine. Additionally, co-crystallization with L-arginine improved the <i>in vitro</i> anti-inflammatory and antioxidant activities of hesperidin compared to the untreated drug. This study highlights the potential of using water-soluble small molecules (co-formers) through co-crystallization to enhance the solubility, dissolution, and biological activities of poorly water-soluble drugs. Furthermore, <i>in vivo</i> studies are crucial to validate these promising results.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"691-702"},"PeriodicalIF":2.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141752370","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}
Pub Date : 2024-09-01Epub Date: 2024-07-16DOI: 10.1080/10837450.2024.2367519
Shiyi Zhou, Yiting Wang, Zhe Li, Fei Wu, Yanlong Hong, Lan Shen, Xiao Lin
The study aimed to fingerprint the physical manufacturing properties of five commonly used acid sources in effervescent systems for designing the formulation and process of such systems. The hygroscopicity, texture properties, rheological torque, compressibility, tabletability, etc., were investigated to inspect 'powder direct compression (DC)' and 'wet granulation and compression' properties of citric (CA), tartaric (TA), malic (MA), fumaric (FA), and adipic acid (AA). The DC ability was evaluated by the SeDeM expert system. The results indicated that all acid powders failed to meet flowability requirements for DC, and plastic deformation dominated during compression. Furthermore, CA exhibited strong hygroscopicity and punch sticking, while MA demonstrated the best tabletability. TA had a large wet granulation space and was relatively the most suitable for DC. AA was extremely hygroscopic, and its flowability improved significantly as particle size increased. Finally, FA displayed the lowest hygroscopicity and ejection force as well as great compressibility and wet granulation space, and did not exhibit punch sticking, while the granule fragments dissolved slowly during disintegration. Generally speaking, the formulation or granulation affected the tabletability, indicating that pairing with other acids or suitable fillers could potentially improve its disadvantages. These multidimensional assessments effectively reduce the pre-exploration and enhance the efficiency of the development of effervescent systems.
本研究旨在确定泡腾体系中五种常用酸源的物理制造特性,以便设计此类体系的配方和工艺。研究人员调查了柠檬酸(CA)、酒石酸(TA)、苹果酸(MA)、富马酸(FA)和己二酸(AA)的吸湿性、质地特性、流变力矩、可压缩性、可压片性等,以检测其 "粉末直接压缩(DC)"和 "湿法制粒和压缩 "特性。直流能力由 SeDeM 专家系统进行评估。结果表明,所有酸粉都不符合直流电的流动性要求,压缩过程中塑性变形占主导地位。此外,CA 具有很强的吸湿性和冲孔粘连性,而 MA 的片剂性最好。TA 有较大的湿制粒空间,相对来说最适合用于 DC。AA 的吸湿性极强,随着粒度的增加,其流动性也明显改善。最后,FA 的吸湿性和喷射力最低,可压缩性和湿制粒空间大,不会出现冲孔粘连,而颗粒碎片在崩解过程中溶解缓慢。一般来说,配方或制粒方式会影响片剂的可药性,这表明与其他酸类或合适的填料搭配可能会改善其缺点。这些多维评估有效地减少了前期探索,提高了泡腾体系的开发效率。
{"title":"Fingerprinting of physical manufacturing properties of different acids for effervescent systems.","authors":"Shiyi Zhou, Yiting Wang, Zhe Li, Fei Wu, Yanlong Hong, Lan Shen, Xiao Lin","doi":"10.1080/10837450.2024.2367519","DOIUrl":"10.1080/10837450.2024.2367519","url":null,"abstract":"<p><p>The study aimed to fingerprint the physical manufacturing properties of five commonly used acid sources in effervescent systems for designing the formulation and process of such systems. The hygroscopicity, texture properties, rheological torque, compressibility, tabletability, etc., were investigated to inspect 'powder direct compression (DC)' and 'wet granulation and compression' properties of citric (CA), tartaric (TA), malic (MA), fumaric (FA), and adipic acid (AA). The DC ability was evaluated by the SeDeM expert system. The results indicated that all acid powders failed to meet flowability requirements for DC, and plastic deformation dominated during compression. Furthermore, CA exhibited strong hygroscopicity and punch sticking, while MA demonstrated the best tabletability. TA had a large wet granulation space and was relatively the most suitable for DC. AA was extremely hygroscopic, and its flowability improved significantly as particle size increased. Finally, FA displayed the lowest hygroscopicity and ejection force as well as great compressibility and wet granulation space, and did not exhibit punch sticking, while the granule fragments dissolved slowly during disintegration. Generally speaking, the formulation or granulation affected the tabletability, indicating that pairing with other acids or suitable fillers could potentially improve its disadvantages. These multidimensional assessments effectively reduce the pre-exploration and enhance the efficiency of the development of effervescent systems.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"649-662"},"PeriodicalIF":2.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141306537","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}
Pub Date : 2024-09-01Epub Date: 2024-08-26DOI: 10.1080/10837450.2024.2393216
Muhammad Kawish, Shafi Ullah, Talat Roome, Anam Razzak, Shazmeen Aslam, Muhammad Raza Shah
Thermoresponsive nanoparticles are exploited as drug-delivery vehicles that release their payload upon increment in temperature. We prepared and characterized thermoresponsive lipid-anchored folic acid engineered magnetic nanoparticles (LP-HP-FANPs) that combine receptor-based targeting and thermoresponsive sustained release of hesperidin (HP) in response to endogenous inflammation site temperature. The progressive surface engineering of NPs was validated by FTIR analysis. Our LP-HP-FANPs had a particle size of 100.5 ± 1.76 nm and a zeta potential of 14.6 ± 2.65 mV. The HP encapsulation effectiveness of LP-HP-FANPs is around 91 ± 0.78%. AFM scans indicated that our modified nanoparticles were spherical. LP-HP-FANPs exhibit increased drug release (85.8% at pH 4.0, 50.9% at pH 7.0) at 40 °C. Animal studies showed no toxicity from nanoparticles. Compared to conventional drugs and HP, LP-HP-FANPs effectively decreased paw edema, cytokine levels, and total cell recruitment in thioglycollate-induced peritonitis (p < 0.05). LP-HP-FANPs substantially decreased cytokines compared to HP, HP-FA-NPs, and the standard medication (p < 0.05, p < 0.01, and p < 0.001). These findings imply that the synthesized HP-loaded formulation (LP-HP-FANPs) may be a potential anti-inflammatory formulation for clinical development.
{"title":"Thermoresponsive lipids engineered magnetic nanoparticles for spatiotemporal delivery of hesperidin to inflammatory sites in animal model.","authors":"Muhammad Kawish, Shafi Ullah, Talat Roome, Anam Razzak, Shazmeen Aslam, Muhammad Raza Shah","doi":"10.1080/10837450.2024.2393216","DOIUrl":"10.1080/10837450.2024.2393216","url":null,"abstract":"<p><p>Thermoresponsive nanoparticles are exploited as drug-delivery vehicles that release their payload upon increment in temperature. We prepared and characterized thermoresponsive lipid-anchored folic acid engineered magnetic nanoparticles (LP-HP-FANPs) that combine receptor-based targeting and thermoresponsive sustained release of hesperidin (HP) in response to endogenous inflammation site temperature. The progressive surface engineering of NPs was validated by FTIR analysis. Our LP-HP-FANPs had a particle size of 100.5 ± 1.76 nm and a zeta potential of 14.6 ± 2.65 mV. The HP encapsulation effectiveness of LP-HP-FANPs is around 91 ± 0.78%. AFM scans indicated that our modified nanoparticles were spherical. LP-HP-FANPs exhibit increased drug release (85.8% at pH 4.0, 50.9% at pH 7.0) at 40 °C. Animal studies showed no toxicity from nanoparticles. Compared to conventional drugs and HP, LP-HP-FANPs effectively decreased paw edema, cytokine levels, and total cell recruitment in thioglycollate-induced peritonitis (<i>p</i> < 0.05). LP-HP-FANPs substantially decreased cytokines compared to HP, HP-FA-NPs, and the standard medication (<i>p</i> < 0.05, <i>p</i> < 0.01, and <i>p</i> < 0.001). These findings imply that the synthesized HP-loaded formulation (LP-HP-FANPs) may be a potential anti-inflammatory formulation for clinical development.</p>","PeriodicalId":20004,"journal":{"name":"Pharmaceutical Development and Technology","volume":" ","pages":"762-775"},"PeriodicalIF":2.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141982980","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}