Elastic Vesicles as Topical/Transdermal Drug Delivery Systems

2009 ◽  
pp. 797-807
Author(s):  
Myeong Choi
Keyword(s):  
Drug Delivery ◽  
Transdermal Drug Delivery ◽  
Drug Delivery Systems ◽  
Delivery Systems ◽  
Transdermal Drug Delivery Systems ◽  
Elastic Vesicles

Transdermal Drug Delivery Systems and their Potential in Alzheimer’s Disease Management

2020 ◽  
Vol 19 (5) ◽  
pp. 360-373 ◽  
Author(s):  
Panoraia I. Siafaka ◽  
Ece Ö. Bülbül ◽  
Gökce Mutlu ◽  
Mehmet E. Okur ◽  
Ioannis D. Karantas ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Drug Delivery ◽  
Alzheimer's Disease ◽  
Disease Management ◽  
Transdermal Drug Delivery ◽  
Drug Delivery Systems ◽  
Delivery Systems ◽  
Oral Dosage ◽  
Transdermal Administration ◽  
Transdermal Drug Delivery Systems

Alzheimer's disease is a neuropathological disease with symptoms such as language problems, confusion as to place or time, loss of interest in activities, which were previously enjoyed, behavioral changes, and memory loss. Alzheimer's disease and other types of dementia affect almost 46.8 million people globally and are estimated to strike about 131.5 million people in 2050. It has been reported that Alzheimer's is the sixth main cause of mortality. The most used drugs, which are currently approved by the Food, and Drug Administration for Alzheimer’s disease are donepezil, rivastigmine, galantamine, memantine, and the combination of donepezil and memantine. However, most of the drugs present various adverse effects. Recently, the transdermal drug delivery route has gained increasing attention as an emerging tool for Alzheimer's disease management. Besides, transdermal drug delivery systems seem to provide hope for the management of various diseases, due to the advantages that they offer in comparison with oral dosage forms. Herein, the current advancements in transdermal studies with potent features to achieve better Alzheimer's disease management are presented. Many researchers have shown that the transdermal systems provide higher efficiency since the first-pass hepatic metabolism effect can be avoided and a prolonged drug release rate can be achieved. In summary, the transdermal administration of Alzheimer's drugs is an interesting and promising topic, which should be further elaborated and studied.

scholarly journals Enhancement strategies for transdermal drug delivery systems: current trends and applications

2021 ◽  
Author(s):  
Delly Ramadon ◽  
Maeliosa T. C. McCrudden ◽  
Aaron J. Courtenay ◽  
Ryan F. Donnelly
Keyword(s):  
Drug Delivery ◽  
Stratum Corneum ◽  
Transdermal Delivery ◽  
Transdermal Drug Delivery ◽  
Drug Delivery Systems ◽  
Delivery Systems ◽  
Global Market ◽  
Therapeutic Drug ◽  
Current Trends ◽  
Transdermal Drug Delivery Systems

AbstractTransdermal drug delivery systems have become an intriguing research topic in pharmaceutical technology area and one of the most frequently developed pharmaceutical products in global market. The use of these systems can overcome associated drawbacks of other delivery routes, such as oral and parenteral. The authors will review current trends, and future applications of transdermal technologies, with specific focus on providing a comprehensive understanding of transdermal drug delivery systems and enhancement strategies. This article will initially discuss each transdermal enhancement method used in the development of first-generation transdermal products. These methods include drug/vehicle interactions, vesicles and particles, stratum corneum modification, energy-driven methods and stratum corneum bypassing techniques. Through suitable design and implementation of active stratum corneum bypassing methods, notably microneedle technology, transdermal delivery systems have been shown to deliver both low and high molecular weight drugs. Microneedle technology platforms have proven themselves to be more versatile than other transdermal systems with opportunities for intradermal delivery of drugs/biotherapeutics and therapeutic drug monitoring. These have shown that microneedles have been a prospective strategy for improving transdermal delivery systems. Graphical abstract

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