Pharmaceutical nanotechnology最新文献

{"title":"Lipid-Based Nanomedicine for Alzheimer's Disease: A Comprehensive Review of Recent Advances.","authors":"Sanchit Dhankhar, Nitika Garg, Himanshu Sharma, Samrat Chauhan, Monika Saini","doi":"10.2174/0122117385300234240522100826","DOIUrl":"https://doi.org/10.2174/0122117385300234240522100826","url":null,"abstract":"<p><strong>Background: </strong>Alzheimer's disease (AD) is the most common form of dementia and is expected to greatly rise in future, making it a major worldwide health concern with severe impacts on individuals and society. Despite advancements in understanding the cellular and molecular aspects of Alzheimer's disease (AD) in recent decades, it still poses a significant problem. A major problem is accurately delivering drugs to diseased neurons while minimising effects on healthy neurons. This difficulty is worsened by the low water solubility of anti-Alzheimer's disease medicines and the blood-brain barrier (BBB) that hinders the entry of central nervous system pharmaceuticals that are highly lipophilic.</p><p><strong>Objective: </strong>The focus of this article is on nanocarriers that are lipid-based. This is one of the more widely accepted methods of treating Alzheimer's disease, as it increases therapeutic efficacy while decreasing side effects related to cooperated neurological disorder payload.</p><p><strong>Method: </strong>Searched many databases for papers published under the title (including PubMed, Elsevier, and Google Scholar).</p><p><strong>Results/conclusion: </strong>Nano Lipid Carriers (NLCs) are recognized for their ability to target the brain effectively due to their lipid-loving properties and compatibility with living tissues. They improve the absorption of drugs in the brain while decreasing the accumulation of drugs in unintended organs. This work emphasises the importance of nano lipid carriers, which are lipophilic and biocompatible and have demonstrated exceptional targeting efficiency, making them an ideal carrier system for delivering medications to the brain.</p>","PeriodicalId":19774,"journal":{"name":"Pharmaceutical nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141311271","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}

{"title":"Plant-derived Exosomes: Pioneering Breakthroughs in Therapeutics, Targeted Drug Delivery, and Regenerative Medicine.","authors":"Srabona Dutta, Sourav Ghosh, Monosiz Rahaman, Sejuti Ray Chowdhury","doi":"10.2174/0122117385305245240424093014","DOIUrl":"https://doi.org/10.2174/0122117385305245240424093014","url":null,"abstract":"<p><p>Small extracellular vesicles called exosomes, which cells release, have drawn a lot of attention recently because of their ability to serve as therapeutic delivery systems for drugs and regenerative medicine applications. The investigation of plant-based exosomes as a cutting-edge platform for drug administration has emerged as an enticing research topic. A summary of the pharmaceutical feasibility of exosomes generated from plants and their uses in drug delivery along with regenerative medicine are the goals of this review study. Plant exosomes can be combined into nanoparticlebased medication delivery systems to increase their stability, targeting, and cargo delivery capabilities. By loading plant exosomes with therapeutic compounds and encapsulating them within nanoparticles, controlled release and targeted distribution to specific cells or tissues may be achieved. In gene therapy, plant exosomes can be modified to carry nucleic acids like plasmid DNA, siRNA, or miRNA. Effective gene delivery and therapeutic gene expression regulation can be accomplished by encasing nucleic acids in exosomes or surface-modifying exosomes to improve their interaction with target cells. In this review, we through the history and features of plant exosomes, examine how they differ from mammalian exosomes, and consider how they may be used for gene therapy, tissue regeneration, and targeted medication delivery. The difficulties and prospects for creating exosomebased plant medicines are also explored.</p>","PeriodicalId":19774,"journal":{"name":"Pharmaceutical nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141262489","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}

{"title":"Ethosome: An Innovative Perspective of Drug Delivery.","authors":"Nilam Santosh Lohakare, Dr Vaibhav Gulabrao Bhamare, Nikhil Dadaji Chavan, Shruti Dnyaneshwar Shelar, Harshal Dattatray Mahajan, Dr Rakesh Devidas Amrutkar","doi":"10.2174/0122117385303596240513053014","DOIUrl":"https://doi.org/10.2174/0122117385303596240513053014","url":null,"abstract":"<p><p>Ethosome offers a unique solution to the challenges faced by conventional drug delivery systems. In comparison to traditional liposomes and other nanocarriers, ethosomes exhibit a unique ability to improve drug absorption, overcoming a major limitation in the Transdermal Drug Delivery System. Their soft and flexible nano-vesicular structure facilitates faster permeation, resulting in significantly higher transdermal flux. This scientific investigation effectively traverses the changing landscape of ethosomes as an innovative drug delivery system. By conducting a thorough comparative analysis, we uncover the distinct characteristics that set them apart from other nanocarriers, offering insights into their distinct advantages. The study also includes a detailed analysis of the variables that have a complex impact on performance, elucidating transport mechanisms and addressing advanced facets pivotal for refined drug delivery strategies. This comprehensive overview highlights ethosomes as a future of medicine, offering a promising future for the safe and effective treatment of diverse diseases, impacting numerous lives.</p>","PeriodicalId":19774,"journal":{"name":"Pharmaceutical nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141160698","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}

{"title":"Polymeric Nanoparticles for Wound Healing.","authors":"Rozafa Koliqi, Vuk Uskokovic, Pranvera Breznica Salmani, Arlinda Daka Grapci, Chinmaya Mahapatra","doi":"10.2174/0122117385307311240506104035","DOIUrl":"https://doi.org/10.2174/0122117385307311240506104035","url":null,"abstract":"<p><p>Skin injury is one of the most prevalent lesions in humans, and many such wounds, including deep burns and chronic skin wounds, are notoriously difficult to heal. It has been established by medical practitioners that current wound therapies are not perfectly effective and are far from satisfactory. Meanwhile, nanotechnologies have made it possible to develop pharmaceutical formulations that can elevate the effectiveness of conventional pharmacotherapies to entirely new heights. Most nanostructured biomaterials used to treat wounds, including those that have helped establish this fascinating subject, have been polymeric. The bibliographic analysis presented here shows a steady growth in the research output of studies on the use of polymeric nanoparticles in wound healing therapies. This article provides an overview of polymeric nanoparticles for the treatment of wounds with an emphasis on different chemistries and polymer-drug combinations that have been proven the most effective. The wound age, pathophysiology, wound healing treatments of the present and past, as well as the physicochemical nature and methods for the synthesis of polymeric nanoparticles, are all covered in the opening parts of the review. The existing polymeric nano-drug delivery systems with the greatest promise for wound healing and skin regeneration are subsequently addressed and their potentials summarized.</p>","PeriodicalId":19774,"journal":{"name":"Pharmaceutical nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141158288","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}

{"title":"Nanoemulsion Carriers for Ocular Fungal Infection: Main Emphasis on Keratomycosis.","authors":"Anjali Mishra, Manisha Bhatia, Manish Kumar, Abhishek Tiwari, Varsha Tiwari","doi":"10.2174/0122117385294591240427051402","DOIUrl":"https://doi.org/10.2174/0122117385294591240427051402","url":null,"abstract":"<p><p>Keratomycosis, also termed fungal keratitis (FK), is an invasive eye condition for which there is a lack of available effective treatment due to pharmacological shortages and vital ocular obstacles. This severe corneal infection typically suppurates and eventually ulcerates, ultimately causing blindness or decreased vision. According to epidemiological studies, FK is more common in warm, humid places with an agricultural economy. The use of nanoemulsion carriers for ocular fungal infection has been promoting better treatment and patient compliance. The persistent fungal infection like FK, affecting particularly the stroma heralds complications thereby posing difficulty in diagnosis and treatment. To help treat refractory cases and improve outcomes, recently targeted drug delivery techniques and novel antifungal drugs shall be explored. A delay in diagnosis may cause corneal fungal infections to have irreversible consequences, which cannot be avoided. However, infections can develop into ocular perforation even after receiving intense care. The commonly used chemotherapy for FK is based on topical (natamycin 5% is typically first-line therapy) and systemic administration of azole drugs. To address the problems related to better treatment, various nanoemulsion carriers were discussed. Novel drug delivery systems based on nanoemulsions are a viable therapeutic option for treating keratomycosis and may be a candidate method for overcoming obstacles in the treatment of many other ocular illnesses when combined with different hydrophobic medicines. With a brief explanation of the pathogenesis, this article seeks to give readers a thorough analysis of current trends, various treatment choices, and care strategies for fungal keratitis.</p>","PeriodicalId":19774,"journal":{"name":"Pharmaceutical nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155583","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}

{"title":"Solid Lipid Nanoparticles: A Review of their Biomedical Applications and Preparation.","authors":"Mayukh Jana, Ujjwal Kumar Biswas, Chandra Sekhar Patra, Biplab Debnath, Suraj Sharma, Sweet Naskar","doi":"10.2174/0122117385312175240502100018","DOIUrl":"https://doi.org/10.2174/0122117385312175240502100018","url":null,"abstract":"<p><p>Solid lipid nanoparticles (SLNs) are gaining significant attention in the pharmaceutical industry due to their biocompatibility and biodegradability, making them a popular functional nanocarrier. SLNs are a popular nanocarrier due to their ability to bypass the spleen and liver, offer high drug stability, and improve bioavailability, sterilization, immobilization, targeted drug release, and biocompatible ingredients. This article discusses various SLN preparation techniques, including high shear homogenization, hot homogenization, cold homogenization, microemulsion-based, solvent evaporation, solvent emulsification-evaporation, supercritical fluid-based, spray drying, double emulsion, and precipitation techniques, focusing on methodological aspects. This review discusses the physicochemical behavior of SLNs, including drug loading, release, particle size, stability, cytotoxicity, and cellular uptake, and their major biomedical applications.</p>","PeriodicalId":19774,"journal":{"name":"Pharmaceutical nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155584","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}

{"title":"Recent Advances and Clinical Approach to Cancer Treatment with Nanotechnology Derived Biomolecule.","authors":"Atul Pratap Singh, Wasim Akhtar, Saif Alam, Naziya","doi":"10.2174/0122117385297455240508055620","DOIUrl":"https://doi.org/10.2174/0122117385297455240508055620","url":null,"abstract":"<p><p>Cancer nanomedicine has the potential to take advantage of the multifunctionality and diverse biological activity of nanostructures based on biomolecules. Novel drug delivery vehicles can be designed by programming the supramolecular features of biomolecules to achieve multiple therapeutic goals at once, including efficient in vivo transport and targeted drug administration. Proteins, peptides, nucleic acids, and polysaccharides can all be engineered into multipurpose nanomedicines. Even while numerous cancer medications reduce mortality, they are still insufficient. Early cancer cell detection and high-specificity therapeutic administration optimise treatment and prevent toxicity. Nanotechnology is improving cancer diagnosis and treatment due to increased systemic toxicity and refractoriness with current methods. Nanotechnology-based immunotherapeutic drugs have reduced cancer cell invasiveness while protecting healthy cells in several cancer types. Carbon nanotubes, polymeric micelles, and liposomes improve cancer medication pharmacokinetics and pharmacodynamics. Nanomedicines' use in patient care and promising nanotechnology-based cancer interventions have been covered in this article. Nanomaterials used in treating cancer have been discussed. Additionally, nanomaterial obstacles that hinder their applicability and clinical translation in certain cancer types are addressed.</p>","PeriodicalId":19774,"journal":{"name":"Pharmaceutical nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141080593","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}

{"title":"Nano-Formulation Approaches to Enhance Transdermal Drug Delivery-An Updated Review of Nanovesicular Carrier \"Transethosomes\".","authors":"Jitendra Pratap Singh, Geetanjali Saini, Gaurav Tiwari, Bhupendra Singh","doi":"10.2174/0122117385306281240427073651","DOIUrl":"https://doi.org/10.2174/0122117385306281240427073651","url":null,"abstract":"Transdermal drug delivery is an attractive and patient-friendly route for administering therapeutic agents. However, the skin's natural barrier, the stratum corneum, restricts the passage of many drugs, limiting their effectiveness. To overcome this challenge, researchers have developed various nanocarriers to enhance drug penetration through the skin. Transethosomes, a novel and promising drug delivery system, have emerged as an innovative solution for improving transdermal drug delivery. Transethosomes are a hybrid of two established nanocarriers: ethosomes and transfersomes. Ethosomes are lipid-based vesicles that can accommodate lipophilic and hydrophilic drugs, while transfersomes are deformable lipid vesicles designed to enhance skin penetration. Transethosomes combine the advantages of both systems, making them ideal candidates for efficient transdermal drug delivery. They are composed of phospholipids, ethanol, and water and exhibit high flexibility, enabling them to squeeze through the tight junctions of the stratum corneum. This abstract reviews the key characteristics of transethosomes, including their composition, preparation methods, mechanisms of action, characterization parameters, and prospects. Moreover, the recent advancements and applications of transethosomes in delivering various therapeutic agents, such as analgesics, anti-inflammatories, hormones, and skincare products, are explored. The enhanced skin penetration capabilities of transethosomes can potentially reduce systemic side effects and improve patient compliance, making them a valuable tool in the field of transdermal drug delivery. In conclusion, transethosomes represent a promising platform for overcoming the challenges of transdermal drug delivery. Their unique properties enable efficient drug permeation through the skin, offering a more controlled and effective means of administering a wide range of pharmaceutical and cosmetic products. This abstract highlights the potential of transethosomes as a valuable addition to the field of transdermal drug delivery and paves the way for further research and development in this area.","PeriodicalId":19774,"journal":{"name":"Pharmaceutical nanotechnology","volume":"34 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140975543","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}

{"title":"Nano-Formulation Approaches to Enhance Transdermal Drug Delivery-An Updated Review of Nanovesicular Carrier \"Transethosomes\".","authors":"Jitendra Pratap Singh, Geetanjali Saini, Gaurav Tiwari, Bhupendra Singh","doi":"10.2174/0122117385306281240427073651","DOIUrl":"https://doi.org/10.2174/0122117385306281240427073651","url":null,"abstract":"<p><p>Transdermal drug delivery is an attractive and patient-friendly route for administering therapeutic agents. However, the skin's natural barrier, the stratum corneum, restricts the passage of many drugs, limiting their effectiveness. To overcome this challenge, researchers have developed various nanocarriers to enhance drug penetration through the skin. Transethosomes, a novel and promising drug delivery system, have emerged as an innovative solution for improving transdermal drug delivery. Transethosomes are a hybrid of two established nanocarriers: ethosomes and transfersomes. Ethosomes are lipid-based vesicles that can accommodate lipophilic and hydrophilic drugs, while transfersomes are deformable lipid vesicles designed to enhance skin penetration. Transethosomes combine the advantages of both systems, making them ideal candidates for efficient transdermal drug delivery. They are composed of phospholipids, ethanol, and water and exhibit high flexibility, enabling them to squeeze through the tight junctions of the stratum corneum. This abstract reviews the key characteristics of transethosomes, including their composition, preparation methods, mechanisms of action, characterization parameters, and prospects. Moreover, the recent advancements and applications of transethosomes in delivering various therapeutic agents, such as analgesics, anti-inflammatories, hormones, and skincare products, are explored. The enhanced skin penetration capabilities of transethosomes can potentially reduce systemic side effects and improve patient compliance, making them a valuable tool in the field of transdermal drug delivery. In conclusion, transethosomes represent a promising platform for overcoming the challenges of transdermal drug delivery. Their unique properties enable efficient drug permeation through the skin, offering a more controlled and effective means of administering a wide range of pharmaceutical and cosmetic products. This abstract highlights the potential of transethosomes as a valuable addition to the field of transdermal drug delivery and paves the way for further research and development in this area.</p>","PeriodicalId":19774,"journal":{"name":"Pharmaceutical nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140958723","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}

{"title":"WITHDRAWN: Development, Optimization and Evaluation of Solid Lipid Nanoparticles of Celecoxib.","authors":"Madhu Verma, Manish Gautam, Arun Nanda, Iti Chauhan, Mohd Yasir, Alok Pratap Singh, Sagarika Majhi, Raj Kumari, Meenakshi Sharma","doi":"10.2174/2211738511666230831143111","DOIUrl":"10.2174/2211738511666230831143111","url":null,"abstract":"<p><p>The article has been withdrawn at the request of the authors of the journal Pharmaceutical Nanotechnology. Bentham Science apologizes to the readers of the journal for any inconvenience this may have caused. The Bentham Editorial Policy on Article Withdrawal can be found at https://benthamscience.com/pages/editorial-policies-main Bentham Science Disclaimer: It is a condition of publication that manuscripts submitted to this journal have not been published and will not be simultaneously submitted or published elsewhere. Furthermore, any data, illustration, structure or table that has been published elsewhere must be reported, and copyright permission for reproduction must be obtained. Plagiarism is strictly forbidden, and by submitting the article for publication the authors agree that the publishers have the legal right to take appropriate action against the authors, if plagiarism or fabricated information is discovered. By submitting a manuscript the authors agree that the copyright of their article is transferred to the publishers if and when the article is accepted for publication.</p>","PeriodicalId":19774,"journal":{"name":"Pharmaceutical nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10126607","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}