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Gevork Minaskanian is an American research professor in the Department of Chemistry at Virginia Commonwealth University [1] and Co-founder/Vice President of Synthetic Chemistry [2] at Aderis Pharmaceuticals who was a contributor to the development of rotigotine and Neupro (a transdermal patch that delivers rotigotine). Rotigotine is a drug developed to mimic the actions of dopamine in the brain to help cope with restless legs syndrome and the abnormal movements(dyskinesia) found in Parkinson's disease patients. This drug is an alternative to oral medications for treatment of Parkinson's disease, considered by the VCU Department of Chemistry as "an unprecedented medication for the benefit of millions of Parkinson's patient worldwide." [3] Minaskanian’s main contribution to Neupro was improving the efficiency of manufacturing rotigotine, thereby making the process commercially viable and enabling patients to afford this important medication. Dr. Minaskanian is the inventor and author of over 50 patents and publications in various fields of organic and medicinal chemistry. Some of his US patents include patents 5,470,848; [4] 4,801,586; [5] 5,234,959; [6] 5,118,676; [7] and other related research done on rotigotine and Neupro US patent 7,309,497 [8] found in the United States Patent and Trademark Office linked to the penetration enhancers for transdermal delivery of systemic agents.
A medication is a drug used to diagnose, cure, treat, or prevent disease. Drug therapy (pharmacotherapy) is an important part of the medical field and relies on the science of pharmacology for continual advancement and on pharmacy for appropriate management.
In pharmacology and toxicology, a route of administration is the way by which a drug, fluid, poison, or other substance is taken into the body.
A transdermal patch is a medicated adhesive patch that is placed on the skin to deliver a specific dose of medication through the skin and into the bloodstream. An advantage of a transdermal drug delivery route over other types of medication delivery is that the patch provides a controlled release of the medication into the patient, usually through either a porous membrane covering a reservoir of medication or through body heat melting thin layers of medication embedded in the adhesive. The main disadvantage to transdermal delivery systems stems from the fact that the skin is a very effective barrier; as a result, only medications whose molecules are small enough to penetrate the skin can be delivered by this method. The first commercially available prescription patch was approved by the U.S. Food and Drug Administration in December 1979. These patches administered scopolamine for motion sickness.
A topical medication is a medication that is applied to a particular place on or in the body. Most often topical medication means application to body surfaces such as the skin or mucous membranes to treat ailments via a large range of classes including creams, foams, gels, lotions, and ointments. Many topical medications are epicutaneous, meaning that they are applied directly to the skin. Topical medications may also be inhalational, such as asthma medications, or applied to the surface of tissues other than the skin, such as eye drops applied to the conjunctiva, or ear drops placed in the ear, or medications applied to the surface of a tooth. The word topical derives from Greek τοπικόςtopikos, "of a place".
A jet injector is a type of medical injecting syringe device used for a method of drug delivery known as jet injection, in which a narrow, high-pressure stream of liquid penetrates the outermost layer of the skin to deliver medication to targeted underlying tissues of the epidermis or dermis, fat, or muscle.
Selegiline, also known as L-deprenyl and sold under the brand names Eldepryl and Emsam among others, is a medication which is used in the treatment of Parkinson's disease and major depressive disorder. It is provided in the form of a capsule or tablet taken by mouth for Parkinson's disease and as a patch applied to skin for depression.
Robert Samuel Langer Jr. FREng is an American chemical engineer, scientist, entrepreneur, inventor and one of the nine Institute Professors at the Massachusetts Institute of Technology.
Norelgestromin, or norelgestromine, sold under the brand names Evra and Ortho Evra among others, is a progestin medication which is used as a method of birth control for women. The medication is available in combination with an estrogen and is not available alone. It is used as a patch that is applied to the skin.
UCB is a multinational biopharmaceutical company headquartered in Brussels, Belgium. UCB is an international company with revenue of €4.178 billion in 2016 which focuses primarily on research and development, specifically involving medications centered on epilepsy, Parkinson's disease, and Crohn's disease. The company's efforts are focused on treatments for severe diseases treated by specialists, particularly in the fields of central nervous system (CNS) disorders, inflammatory disorders, and oncology.
A dopamine agonist(DA) is a compound that activates dopamine receptors. There are two families of dopamine receptors, D2-like and D1-like, and they are all G protein-coupled receptors. D1- and D5-receptors belong to the D1-like family and the D2-like family includes D2, D3 and D4 receptors. Dopamine agonists are primarily used in the treatment of Parkinson's disease, and to a lesser extent, in hyperprolactinemia and restless legs syndrome. They are also used off-label in the treatment of clinical depression. The use of dopamine agonists is associated with impulse control disorders and dopamine agonist withdrawal syndrome (DAWS).
Rotigotine, sold under the brand name Neupro among others, is a dopamine agonist of the non-ergoline class of medications indicated for the treatment of Parkinson's disease and restless legs syndrome. It is formulated as a once-daily transdermal patch which provides a slow and constant supply of the drug over the course of 24 hours.
Rasagiline is an irreversible inhibitor of monoamine oxidase-B used as a monotherapy to treat symptoms in early Parkinson's disease or as an adjunct therapy in more advanced cases.
Amcinonide is a topical glucocorticoid used to treat itching, redness and swelling associated with several dermatologic conditions such as atopic dermatitis and allergic contact dermatitis. Amcinonide can also be classified as a multi-functional small molecule corticosteroid, which has been approved by the FDA and is currently marketed as an ointment, lotion, or cream. It acts as both a transcription factor for responses to glucocorticoids and modulator for other transcription factors while also regulating phospholipase A2 activity.
Bornaprine is a synthetic anticholinergic medication that is primarily used to treat Parkinson's disease. Additionally, bornaprine has been used to treat other disorders, including hyperhidrosis.
Dopamine receptor D3 is a protein that in humans is encoded by the DRD3 gene.
A transdermal analgesic or pain relief patch is a medicated adhesive patch used to relieve minor to severe pain. There are many types of analgesic patches based on the main ingredients in the patches. These include patches containing counterirritants, which are used to treat mild to moderate pain, and patches containing opioids such as buprenorphine and fentanyl, used to relieve moderate to severe pain. Fentanyl is often used for opioid-tolerant patients. Nitroglycerin, also known as glyceryl trinitrate (GTN), a medication used for heart failure, high blood pressure, anal fissures, painful periods, and to treat and prevent chest pain, can also be found in patches. Beyond these are patches that contain drugs such as diclofenac and lidocaine and various other drugs. The main purpose of transdermal analgesic patches are to administer drugs in a more viable way to patients, as opposed to oral consumption or intravenous administration such as an injection.
Rivastigmine is a cholinesterase inhibitor used for the treatment of mild to moderate Alzheimer's disease. The drug can be administered orally or via a transdermal patch; the latter form reduces the prevalence of side effects, which typically include nausea and vomiting.
Ray Lannom Watts is an American physician-researcher in neurology, educator and university administrator. Watts has served as the seventh president of the University of Alabama at Birmingham (UAB) since February 2013.
In materials science, disappearing polymorphs describes a phenomenon in which a seemingly stable crystal structure is suddenly unable to be produced, instead transforming into a polymorph, or differing crystal structure with the same chemical composition, during nucleation. Sometimes the resulting transformation is extremely hard or impractical to reverse, because the new polymorph may be more stable. It is hypothesized that contact with a single microscopic seed crystal of the new polymorph can be enough to start a chain reaction causing the transformation of a much larger mass of material. Widespread contamination with such microscopic seed crystals may lead to the impression that the original polymorph has "disappeared."
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