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Transdermal
Design of berberine hydrochloride sustained-release cold sol using hydroxypropyl methyl cellulose…
Abstract
In this study, berberine hydrochloride (Ber) was used as model drug to prepare a sustained-release cold sol using hydroxypropyl methyl cellulose (HPMC) to achieve superior drug dissolution and transdermal absorption effects. For comparison, a Ber cold sol without HPMC was also prepared…
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Polymeric Microneedles Enhance Transdermal Delivery of Therapeutics
This research presents the efficacy of polymeric microneedles in improving the transdermal permeation of methotrexate across human skin. These microneedles were fabricated from PLGA Expansorb® 50-2A and 50-8A and subjected to comprehensive characterization via scanning electron microscopy,…
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Improvement of lidocaine skin permeation by using passive and active enhancer methods
Lidocaine is generally recognized and preferred for local anaesthesia, but in addition, studies have described additional benefits of lidocaine in cancer therapy, inflammation reduction, and wound healing. These properties contribute to its increasing importance in dermatological applications, and…
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Dissolving microarray patches loaded with a rotigotine nanosuspension: A potential alternative to…
Parkinson's disease (PD), affecting about ten million people globally, presents a significant health challenge. Rotigotine (RTG), a dopamine agonist, is currently administered as a transdermal patch (Neupro®) for PD treatment, but the daily application can be burdensome and cause skin irritation.…
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Dissolving microarray patches for transdermal delivery of risperidone for schizophrenia management
Schizophrenia is a psychiatric disorder that results from abnormal levels of neurotransmitters in the brain. Risperidone (RIS) is a common drug prescribed for the treatment of schizophrenia. RIS is a hydrophobic drug that is typically administered orally or intramuscularly. Transdermal drug delivery…
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Long-acting transdermal drug delivery formulations: Current developments and innovative…
Transdermal administration remains an active research and development area as an alternative route for long-acting drug delivery. It avoids major drawbacks of conventional oral (gastrointestinal side effects, low drug bioavailability, and need for multiple dosing) or parenteral routes (invasiveness,…
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Novel nano-in-micro fabrication technique of diclofenac nanoparticles loaded microneedle patches for…
Abstract
Diclofenac, a nonsteroidal anti-inflammatory drug, is commonly prescribed for managing osteoarthritis, rheumatoid arthritis, and post-surgical pain. However, oral administration of diclofenac often leads to adverse effects. This study introduces an innovative nano-in-micro approach to…
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Improved Transdermal Delivery of Novel Cannabinoid-Loaded Patches Using Eudragit Matrix
The main active cannabinoids in extracts of Cannabis sativa L., cannabidiolic acid (CBDA) and tetrahydrocannabinolic acid (THCA), are known for their pharmacological effects, including anti-inflammatory, analgesic, psychedelic, anti-cancer, and anti-spasmodic activities. This study aimed to develop…
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Transdermal Delivery of Pramipexole Using Microneedle Technology for the Potential Treatment of…
Parkinson’s disease (PD) is a debilitating neurodegenerative disease primarily impacting neurons responsible for dopamine production within the brain. Pramipexole (PRA) is a dopamine agonist that is currently available in tablet form. However, individuals with PD commonly encounter difficulties with…
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Parafilm® M and Strat-M® as skin simulants in in vitro permeation of dissolving microarray patches…
In vitro permeation studies play a crucial role in early formulation optimisation before extensive animal model investigations. Biological membranes are typically used in these studies to mimic human skin conditions accurately. However, when focusing on protein and peptide transdermal delivery,…
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