This section provides an overview for cysteamine as well as their applications and principles. Also, please take a look at the list of 4 cysteamine manufacturers and their company rankings. Here are the top-ranked cysteamine companies as of December, 2023: 1.MedChemExpress.
Cysteamine is an aminothiol with the chemical formula HSCH2CH2NH2 and is a degradation product of cysteine, also known as 2-aminoethanethiol.
The hydrochloride salt has a white to light brown crystalline appearance and can be altered by light.
Known methods for producing Cysteamine include hydrolyzing 2-(2-aminoethylthio)thiazoline dihydrochloride, which is obtained by reacting chloroethylamine hydrochloride and mercaptothiazoline, with hydrochloric acid.
Cysteamine is classified as acutely toxic in the GHS classification.
Uses of cysteamine include pharmaceuticals and radiation therapy.
In pharmaceuticals, it is known as a treatment for cystinosis, because cysteamine can act on the disulfide bonds in cystine, cleaving them.
In radiotherapeutic applications, cysteamine acts as a so-called radical scavenger, contributing to the removal of radicals produced by the indirect action of radiation.
Another familiar application is in permanent wave solutions and skin whitening cosmetics, where cysteamine acts as a reducing agent for cystine bonds in the hair. Although cysteamine -based reducing agents are said to cause relatively little damage to hair, it has been pointed out that they may cause allergic contact dermatitis, so care must be taken.
*Including some distributors, etc.
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MedChemExpress (MCE), is headquartered in Monmouth Junction, New Jersey, and is a supplier of research chemicals and biochemicals for laboratory and scientific use. The company’s product range includes biochemical assay reagents, isotope-labeled compounds, inhibitory antibodies, recombinant proteins, and fluorescent dyes. These products are used in various biopharmaceutical research and development fields, including areas such as infection, cardiovascular diseases, neurodegenerative diseases, diabetes, and autoimmune diseases. The company is ISO 19001 certified and provides testing services within the ISO 17025 framework, offering bulk and custom product services and support for metrological traceability.
Junsei Chemical Co. Ltd., established in 1948 and headquartered in Tokyo, Japan, is a manufacturer of chemical reagents and chemical products, including commissioned synthesis of chemical products. Some of the products it makes include Sodium chloride solution, concentrated glycerin, calcium chloride, ascorbic acid, and nitric acid. The chemical products have a wide range of applications and can be used in pathological examination, as food additives, for analysis, and in the pharmaceutical industry. All its plants, including its research institute, are ISO4001 and ISO9001 certified, while its Saitama and Ibaraki plants are equipped with buildings that comply with GMP.
Merck, started in 1668 and based in Darmstadt, Germany, is a supplier of solutions and services for research, development, and manufacture of pharmaceutical and biotechnological drug therapies. The company serves the life science industry and has a broad portfolio of 300,000 products, including biopharmaceutical manufacturing, industrial microbiology, reagent, life science research, and water purification products. It is available in 66 countries, brings together six brands, and has several ISO certifications, including ISO 13485, ISO 14001, ISO 13485, and ISO 50001.
Millipore Sigma, formerly known as Sigma-Aldrich, was created in 175 through the merger of Sigma Chemical Company and Aldrich Chemical company and today is a subsidiary of Merck. Millipore Sigma is a life science and biotechnology company serving the industry with several products and services. Some of their product categories include peptide synthesis materials, biochemicals, building blocks, catalysts, chemical biology, chemical synthesis, flavors & fragrances, formulation, lab chemicals, lab safety, APIs, and stable isotopes. Services include characterization, contract manufacturing, custom products, software, support, testing, and mRNA development & manufacturing.