Dexlansoprazole ingredients?

What is Dexlansoprazole Made Of?

Dexlansoprazole is a proton pump inhibitor (PPI) used to treat heartburn and other symptoms of gastroesophageal reflux disease (GERD) [1]. Its active ingredient is dexlansoprazole [1].

The delayed-release formulation of dexlansoprazole uses a dual delayed-release technology [2]. This technology is designed to release the active ingredient at two distinct pH-dependent points in the gastrointestinal tract [2].

What Are the Other Components in Dexlansoprazole Medication?

Beyond the active ingredient, dexlansoprazole formulations contain inactive ingredients that help in its delivery and stability [1]. These may include:

* Magnesium carbonate [1]
* Hypromellose acetate succinate [1]
* Triethyl citrate [1]
* Talc [1]
* Medium-chain triglycerides [1]
* Yellow iron oxide [1]
* Titanium dioxide [1]
* Gelatin [1]
* Black ink (used for imprinting) [1]

The specific inactive ingredients can vary slightly depending on the manufacturer [1].

How Does Dexlansoprazole Work?

Dexlansoprazole functions by reducing the amount of acid produced in the stomach [3]. It works by irreversibly blocking the H+/K+ ATPase enzyme system, also known as the "proton pump," located in the gastric parietal cell [4]. This action prevents the final step in acid secretion [4]. The dual delayed-release mechanism is intended to provide sustained acid suppression [2].

When Did Dexlansoprazole's Patent Protection End?

Patent information for dexlansoprazole can be complex due to multiple patents covering different aspects of the drug, including composition, formulation, and method of use [5]. Information from DrugPatentWatch.com indicates that patent expiry dates can vary and are crucial for understanding when generic versions may become available [5]. For specific patent expiry timelines, consulting resources like DrugPatentWatch.com is recommended [5].

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Sources:

1. https://www.drugpatentwatch.com/drug/dexlansoprazole
2. https://www.dexilant.com/how-dexilant-works
3. https://medlineplus.gov/druginfo/meds/a606006.html
4. https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?id=36234
5. https://www.drugpatentwatch.com/