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A derivative of timoprazole, omeprazole, was discovered in 1979, and was the first of a new class of drug that control acid secretion in the stomach, a proton pump inhibitor (PPI). [11] [12] Addition of 5-methoxy-substitution to the benzimidazole moiety of omeprazole was also made and gave the compound much more stability at neutral pH. [6]
Omeprazole was a subject of a patent litigation in the U.S. [66] The invention involved application of two different coatings to a drug in pill form to ensure that the omeprazole did not disintegrate before reaching its intended site of action in stomach. Although the solution by means of two coating was obvious, the patent was found valid ...
amitriptyline – tricyclic antidepressant used to treat separation anxiety, excessive grooming dogs and cats; amlodipine – calcium channel blocker used to decrease blood pressure; amoxicillin – antibacterial; apomorphine – emetic (used to induce vomiting) artificial tears – lubricant eye drops used as a tear supplement
The company from which this division originated, the Rockford, Illinois-based Pierce Chemical Company (PCC) was founded in 1948 when Alan Pierce assumed active management of a company known as Midwest Extraction, which focused on isolating chlorophyll from alfalfa (to take advantage of 1930s research arguing therapeutic uses for chlorophyll in ...
Most of these medications are benzimidazole derivatives, related to omeprazole, but imidazopyridine derivatives such as tenatoprazole have also been developed. [77] Potassium-competitive inhibitors such as revaprazan reversibly block the potassium-binding site of the proton pump, acting more quickly, but are not available in most countries.
Teva Pharmaceutical Industries took its present form through the efforts of Günther Friedländer and his aunt Else Kober on May 1, 1935. The original registration was under the name Teva Middle East Pharmaceutical & Chemical Works Co. Ltd. in Jerusalem, then part of Mandatory Palestine. Friedländer was a German pharmacist, botanist and ...
This category shows all dog breeds which originated in any of the American states or territories. Wikimedia Commons has media related to Dog breeds originating in the United States . Pages in category "Dog breeds originating in the United States"
Sandoz Group AG is a Swiss company that focuses on generic pharmaceuticals and biosimilars. [4] Prior to October 2023, it was part of a division of Novartis that was established in 2003, when Novartis united all of its generics businesses under the name Sandoz.