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Domperidone Maleate Structure

Product Type

API

Grade

BP/EP

Chemical Formula

C22H24ClN5O2 · C4H4O4

IUPAC Name

(5-chloro-1-[1-[3-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)propyl]piperidin-4-yl]-1,3-dihydro-2H-benzimidazol-2-one) maleate

CAS No.

83898-65-1

Molecular Weight

477.92 g/mol

Chemical Class

Benzimidazole derivatives

Therapeutic Class

Anti-Emetic

Synonyms

PHYSIOCHEMICAL PROPERTIES

Appearance Off-White Crystalline Solid
Solubility Soluble in methanol, ethanol & slightly soluble in water
Melting point 240–245 °C
pH 4.0 – 5.5

Product Description

Domperidone maleate is a medication primarily used as an antiemetic and a prokinetic agent. It is marketed under various trade names such as Motilium, Motilidone, and Costi. This drug is particularly effective in treating nausea and vomiting, dyspepsia, and gastroparesis, which is a condition where the stomach cannot empty itself in a normal fashion.

How Domperidone Maleate Works

Domperidone is a dopamine antagonist that principally blocks the dopamine receptors located in the Chemoreceptor Trigger Zone (CTZ) and stomach. Its gastroprokinetic action is based on its blocking effect of dopamine receptors that have an influence on the motility of the gastrointestinal tract. Due to its weak penetration across the blood-brain barrier, Domperidone has almost no effect on the dopaminergic receptors in the brain, therefore, excluding psychotropic and neurologic side effects. Domperidone restores normal motility and tone of the upper gastrointestinal tract, facilitates gastric emptying, enhances antral and duodenal peristalsis and regulates contraction of the pylorus. Domperidone also increases esophageal peristalsis and lower esophageal sphincter pressure and thus prevents regurgitation of gastric content.

Use(s)

Adverse Effects

Why choose Salius for Domperidone Maleate?

  1. WHO-GMP Certified Manufacturing
    Salius Pharma produces Domperidone maleate in facilities certified by the World Health Organization’s Good Manufacturing Practices (WHO-GMP), ensuring the API meets high-quality, safety, and purity standards required globally.
  2. Consistent Quality and Reliability
    They maintain strict quality control protocols to provide consistent, pharmaceutical-grade Domperidone maleate. This reliability helps pharmaceutical companies avoid batch failures and regulatory issues.
  3. Global Export Experience & Documentation Support
    Salius regularly exports APIs, provides regulatory documents (DMF, impurity profiles), and supports filings for international clients—even in stringent regulated markets
  4. Documents We Provide
  5. Focus on Chronic Therapy APIs
    Salius specializes in APIs for chronic diseases, demonstrating expertise in producing reliable compounds like Domperidone maleate, often used in long-term treatments.
Attribute Why Salius Pharma Is a Good Choice
Quality Certification WHO GMP, ISO 9001:2015, FDA audited facilities
Affordability & Generic Access Cost competitive generics for global supply
Export Experience Proven track record of supplying globally

What You Receive in Our Package

When you order from Salius Pharma, you receive more than just a product — you receive a complete, professionally prepared package that meets international regulatory and quality expectations.

Each Shipment Includes:

Product

Expected Delivery Time

We ensure prompt and reliable shipping worldwide. Delivery times vary depending on destination, order volume, and regulatory requirements.

Overall Delivery Time:

7 to 21 business days from dispatch, depending on your location.

FAQs

Domperidone maleate is used to relieve nausea, vomiting, bloating, and improve gastric motility in conditions like gastroparesis and reflux.

It blocks dopamine D₂ receptors in the gut and brain (specifically the chemoreceptor trigger zone), helping reduce nausea and improve stomach emptying.

Domperidone is the active drug itself, while Domperidone maleate is its maleate salt form, made to improve solubility and absorption without changing the drug’s effect.

Yes, but avoid combining it with drugs that prolong the QT interval (heart rhythm) unless advised by a doctor.

Yes, Salius Pharma exports Domperidone maleate API to several African countries, including Nigeria, Kenya, South Africa, Ghana, Ethiopia, and Tanzania. The company has a strategic expansion plan targeting these and other regions, aiming to provide high-quality Active Pharmaceutical Ingredients (APIs) for chronic therapy.

Place an Order or Request a Quote

Looking to source Domperidone Maleate or other high-quality pharmaceutical products? We’re here to help. Whether you need Active Pharmaceutical Ingredients (APIs), finished formulations, or regulatory support, our team is ready to provide dependable, compliant, and cost-effective solutions tailored to your market needs.

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