
Pharmacopoeia-grade Magaldrate (CAS 74978-16-8) supplied wholesale by Zyntex to licensed producers. Aluminum magnesium hydroxide sulfate API for antacid suspensions and chewable tablets. CoA and SDS with every lot.
Magaldrate is a chemical combination of aluminum and magnesium hydroxides with sulfate, usually described as Al5Mg10(OH)31(SO4)2·xH2O. It is a white, fine, odorless powder that does not dissolve in water. Unlike a simple mixture, it is a single defined compound with a layered structure.
Pharmaceutical companies use it in oral suspensions and chewable tablets in the antacid class, often combined with simethicone. Its quality is described by acid-neutralizing capacity and by its magnesium oxide and aluminum oxide content. Simpler antacid raw materials in our range include Aluminum Hydroxide and Magnesium Hydroxide.
Zyntex supplies it from qualified producers with lot-specific documentation, only to licensed pharmaceutical companies.
Main application areas:
🥄 Oral Suspensions
API for antacid suspensions.
💊 Chewable Tablets
API for chewable antacid tablets.
🔗 Combination Products
Combined with simethicone and other APIs.
🔬 Generic Development
Development and reference material.
| Parameter | Standard Value |
|---|---|
| Product Name | Magaldrate |
| CAS Number | 74978-16-8 |
| Assay / Purity | Pharmacopoeial Grade (USP) |
| Key Parameters | Acid-neutralizing capacity, MgO and Al2O3 content (on CoA) |
| Appearance | White, fine powder |
| Documents | CoA and SDS with every lot |
⚠️ Safety & Handling: Not classified as hazardous under GHS. Avoid inhaling fine dust and wear dust protection when handling large quantities. Store in tightly closed containers in a dry place. Always consult the Safety Data Sheet (SDS) for full classification and handling instructions.
How is the quality of magaldrate measured?
Mainly by acid-neutralizing capacity and by its magnesium oxide and aluminum oxide content, as described in the USP.
What is the difference from aluminum and magnesium hydroxide mixtures?
Magaldrate is a single chemical compound with a defined structure, not a physical mixture of the two hydroxides.
How can I get a price and documents?
Prices depend on quantity, packaging and destination. Contact us with your required volume to receive a quotation together with the CoA and SDS.