Also known as: Avil (brand); Prophenpyridamine Maleate; Triaminic (brand)
Pheniramine Maleate is a first-generation H1 antihistamine widely used in the treatment of allergic conditions. Mediocon Inc manufactures this high-purity API at its GMP-certified facility in Aurangabad, Maharashtra, India. Pheniramine Maleate competitively blocks histamine H1 receptors, reducing symptoms of allergic rhinitis, urticaria, and allergic conjunctivitis. It is also used as an antiemetic and has mild anticholinergic and sedative properties.
| Parameter | Specification |
|---|---|
| CAS Number | 132-20-7 |
| Molecular Formula | C₁₆H₂‰N₂O₄ |
| Molecular Weight | 356.42 g/mol |
| Grade | IP / BP / EP / USP |
| Category | Antihistamine / H1 Receptor Antagonist |
| Assay | NLT 98.0% |
| Loss on Drying | NMT 0.5% |
| Heavy Metals | NMT 20 ppm |
| Residue on Ignition | NMT 0.1% |
| Microbial Limits | Complies with pharmacopoeia |
| Identification | IR, HPLC Compliant |
| Batch No | PHM/24032026 |
| Mfg Date | MAR 2026 |
| Exp Date | FEB 2031 |
| Packing | 25 kg HDPE drums / as per requirement |