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 | This article may contain excessive or inappropriate references to self-published sources .(October 2016) |
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| Type | Private Limited Company |
|---|---|
| Industry | Pharmaceuticals |
| Founded | 2015 |
| Founder | Professor David Haddleton |
| Headquarters | Coventry , United Kingdom |
| Website | Official website |
Medherant Ltd is a British pharmaceutical company, based in Coventry. The company develops over-the-counter (OTC) and prescription transdermal patches for drug delivery.
Medherant Ltd was founded as a university spin-off by Professor David Haddleton and the University of Warwick in 2015 for the purpose of commercialisation of a novel drug delivery system. Started as a research project in Haddleton Group at the University of Warwick in 2013, the company operates at the University of Warwick Science Park since March 2015 after securing an investment from the Mercia Fund Management in 2014.
Using its research in bioadhesives and polymer chemistry, the company intends to introduce patches in 2019 which are able to deliver drugs via the transepidermal route. [1] Medherant's TEPI patch technology aims to provide controlled delivery of the correct dose, and better patient experience. The technology is also designed to be environmentally and economically efficient, requiring no solvents for the fabrication process. [2]
Medherant is also developing transdermal analgesic patches for pain relief, based on nonsteroidal anti-inflammatory drugs (NSAIDs), e.g. ibuprofen, lidocaine, diclofenac and methyl salicylate, with plans to release its first product on the market by 2019.
An analgesic drug, also called simply an analgesic, pain reliever, or painkiller, is any member of the group of drugs used to achieve relief from pain. Analgesics are conceptually distinct from anesthetics, which temporarily reduce, and in some instances eliminate, sensation, although analgesia and anesthesia are neurophysiologically overlapping and thus various drugs have both analgesic and anesthetic effects.
Ketoprofen is one of the propionic acid class of nonsteroidal anti-inflammatory drugs (NSAID) with analgesic and antipyretic effects. It acts by inhibiting the body's production of prostaglandin.
Fentanyl, also spelled fentanil, is a highly potent synthetic piperidine opioid drug primarily used as an analgesic. Because fentanyl is 50 to 100 times more potent than morphine, its primary clinical utility is in pain management for cancer patients and those recovering from painful surgical operations. Fentanyl is also used as a sedative. Depending on the method of delivery, fentanyl can be very fast acting and ingesting a relatively small quantity can cause overdose. Fentanyl works by activating mu-opioid receptors. Fentanyl is also commonly known as fentanyl citrate, and is sold under the brand name Sublimaze among others.
Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that is used to relieve pain, fever, and inflammation. This includes painful menstrual periods, migraines, and rheumatoid arthritis. It may also be used to close a patent ductus arteriosus in a premature baby. It can be used orally or intravenously. It typically begins working within an hour.
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.
Over-the-counter (OTC) drugs are medicines sold directly to a consumer without a requirement for a prescription from a healthcare professional, as opposed to prescription drugs, which may be supplied only to consumers possessing a valid prescription. In many countries, OTC drugs are selected by a regulatory agency to ensure that they contain ingredients that are safe and effective when used without a physician's care. OTC drugs are usually regulated according to their active pharmaceutical ingredient (API) rather than final products. By regulating APIs instead of specific drug formulations, governments allow manufacturers the freedom to formulate ingredients, or combinations of ingredients, into proprietary mixtures.
Naproxen, sold under the brand name Aleve among others, is a nonsteroidal anti-inflammatory drug (NSAID) used to treat pain, menstrual cramps, inflammatory diseases such as rheumatoid arthritis, gout and fever. It is taken orally. It is available in immediate and delayed release formulations. Onset of effects is within an hour and lasts for up to twelve hours.
Sumatriptan, sold commonly under brand names Imitrex and Treximet among others, is a medication used to treat migraine headaches and cluster headaches. It is taken orally, intranasally, or by subcutaneous injection. Therapeutic effects generally occur within three hours.
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".
Dihydrocodeine is a semi-synthetic opioid analgesic prescribed for pain or severe dyspnea, or as an antitussive, either alone or compounded with paracetamol (acetaminophen) or aspirin. It was developed in Germany in 1908 and first marketed in 1911.
A nicotine patch is a transdermal patch that releases nicotine into the body through the skin. It is used in nicotine replacement therapy (NRT), a process for smoking cessation. Endorsed and approved by the U.S. Food and Drug Administration (FDA), it is considered one of the safer NRTs available for the treatment of tobacco use disorder.
Phonophoresis, also known as sonophoresis, is the method of using ultrasound waves to increase skin permeability in order to improve the effectiveness of transdermal drug delivery. This method intersects drug delivery and ultrasound therapy. Phonophoresis is able to achieve specific and efficient delivery of drugs that are delivered through the skin and ensure that the drug reaches the targeted area in the tissue environment. By assisting transdermal drug delivery, phonophoresis can help patients experience painless, minimal risk, and effective treatment.
The Hisamitsu Pharmaceutical Co., Inc., headquartered in Saga and Tokyo, is a Japanese multinational pharmaceutical corporation that develops and markets prescription and over-the-counter drug (OTC) products, especially external pain relieving products such as the transdermal patch. Hisamitsu has specialised in transdermal drug delivery system technology (TDDS) since the introduction of its original line of patches in 1903.
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.
Samir Mitragotri is an Indian American professor at Harvard University, an inventor, an entrepreneur, and a researcher in the fields of drug delivery and biomaterials. He is currently the Hiller Professor of Bioengineering and Hansjörg Wyss Professor of Biologically Inspired Engineering at Harvard John A. Paulson School of Engineering and Applied Sciences and the Wyss Institute for Biologically Inspired Engineering. Prior to 2017, he was the Duncan and Suzanne Mellichamp Chair Professor at University of California, Santa Barbara.
Stewart Sanders Adams was an English pharmacist, and bioengineer who was part of a team from Boots which developed the painkiller ibuprofen in 1961. Ibuprofen is now on the World Health Organization's Model List of Essential Medicines and is one of the world's best-selling drugs.
Spotlight Innovation Inc. is an American pharmaceutical holding company. The company currently maintains two subsidiaries: Caretta Therapeutics, Inc. and Celtic Biotech Iowa, Inc. Spotlight Innovation Inc. is based in Urbandale, Iowa and is publicly traded on the OTCQB marketplace under the stock ticker symbol, STLT.
Microneedles or Microneedle patches or Microarray patches are micron-scaled medical devices used to administer vaccines, drugs, and other therapeutic agents. While microneedles were initially explored for transdermal drug delivery applications, their use has been extended for the intraocular, vaginal, transungual, cardiac, vascular, gastrointestinal, and intracochlear delivery of drugs. Microneedles are constructed through various methods, usually involving photolithographic processes or micromolding. These methods involve etching microscopic structure into resin or silicon in order to cast microneedles. Microneedles are made from a variety of material ranging from silicon, titanium, stainless steel, and polymers. Some microneedles are made of a drug to be delivered to the body but are shaped into a needle so they will penetrate the skin. The microneedles range in size, shape, and function but are all used as an alternative to other delivery methods like the conventional hypodermic needle or other injection apparatus.
David Mark Haddleton is a professor in the department of chemistry at The University of Warwick. Haddleton’s work focuses on controlled polymer synthesis and the industrial applications of polymer materials. He is a Fellow of the Royal Society of Chemistry.