{"title":"Advances in Colon-Targeted Drug Delivery Systems: Innovative Strategies for Treating Colonic Disorders and Prospects for the Future.","authors":"Jyoti Singh, Ashutosh Solanki, Gaurav Singh Sikarwar, Niraj Kumar Singh","doi":"10.2174/0113892010323922240924053921","DOIUrl":null,"url":null,"abstract":"<p><p>Colon-specific targeting delivery systems have drawn a great deal of attention because they represent potential vehicles for treating colonic disorders like diverticulitis, colitis, salmonellosis, Crohn's disease, etc. with less systemic adverse effects as well as for the better oral delivery of many therapeutics that are prone to enzymatic and acidic deterioration in the upper GI tract. Smart polymeric delivery systems in particular have been investigated as \"intelligent\" delivery systems capable of releasing entrapped pharmaceuticals at the proper time & site of action in response to certain physiological stimuli. The creation of novel polymers & crosslinkers with improved biodegradability and biocompatibility would expand and enhance applications now in use. The development of polymeric systems could result in more precise and programmable drug delivery/therapies. In addition, newer advancements have led to the development of numerous ground-breaking techniques for directing a medication molecule to the colon. This review highlighted formulation techniques pH-dependent, time-dependent, enzyme sensitive, magnetically dependent, ligand-receptor mediated, and microflora-activated systems. Moreover, several methods have been put forth that make use of the innovative idea of such delivery systems, and mechanisms in which the release of drugs is regulated by pH and time as well as pH and the colon's bacteria.</p>","PeriodicalId":10881,"journal":{"name":"Current pharmaceutical biotechnology","volume":" ","pages":""},"PeriodicalIF":2.2000,"publicationDate":"2024-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current pharmaceutical biotechnology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2174/0113892010323922240924053921","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Colon-specific targeting delivery systems have drawn a great deal of attention because they represent potential vehicles for treating colonic disorders like diverticulitis, colitis, salmonellosis, Crohn's disease, etc. with less systemic adverse effects as well as for the better oral delivery of many therapeutics that are prone to enzymatic and acidic deterioration in the upper GI tract. Smart polymeric delivery systems in particular have been investigated as "intelligent" delivery systems capable of releasing entrapped pharmaceuticals at the proper time & site of action in response to certain physiological stimuli. The creation of novel polymers & crosslinkers with improved biodegradability and biocompatibility would expand and enhance applications now in use. The development of polymeric systems could result in more precise and programmable drug delivery/therapies. In addition, newer advancements have led to the development of numerous ground-breaking techniques for directing a medication molecule to the colon. This review highlighted formulation techniques pH-dependent, time-dependent, enzyme sensitive, magnetically dependent, ligand-receptor mediated, and microflora-activated systems. Moreover, several methods have been put forth that make use of the innovative idea of such delivery systems, and mechanisms in which the release of drugs is regulated by pH and time as well as pH and the colon's bacteria.
期刊介绍：
Current Pharmaceutical Biotechnology aims to cover all the latest and outstanding developments in Pharmaceutical Biotechnology. Each issue of the journal includes timely in-depth reviews, original research articles and letters written by leaders in the field, covering a range of current topics in scientific areas of Pharmaceutical Biotechnology. Invited and unsolicited review articles are welcome. The journal encourages contributions describing research at the interface of drug discovery and pharmacological applications, involving in vitro investigations and pre-clinical or clinical studies. Scientific areas within the scope of the journal include pharmaceutical chemistry, biochemistry and genetics, molecular and cellular biology, and polymer and materials sciences as they relate to pharmaceutical science and biotechnology. In addition, the journal also considers comprehensive studies and research advances pertaining food chemistry with pharmaceutical implication. Areas of interest include:
DNA/protein engineering and processing
Synthetic biotechnology
Omics (genomics, proteomics, metabolomics and systems biology)
Therapeutic biotechnology (gene therapy, peptide inhibitors, enzymes)
Drug delivery and targeting
Nanobiotechnology
Molecular pharmaceutics and molecular pharmacology
Analytical biotechnology (biosensing, advanced technology for detection of bioanalytes)
Pharmacokinetics and pharmacodynamics
Applied Microbiology
Bioinformatics (computational biopharmaceutics and modeling)
Environmental biotechnology
Regenerative medicine (stem cells, tissue engineering and biomaterials)
Translational immunology (cell therapies, antibody engineering, xenotransplantation)
Industrial bioprocesses for drug production and development
Biosafety
Biotech ethics
Special Issues devoted to crucial topics, providing the latest comprehensive information on cutting-edge areas of research and technological advances, are welcome.
Current Pharmaceutical Biotechnology is an essential journal for academic, clinical, government and pharmaceutical scientists who wish to be kept informed and up-to-date with the latest and most important developments.
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