Biperiden Hydrochloride is an anticholinergic pharmaceutical active ingredient belonging to the class of muscarinic receptor antagonists. Biperiden acts predominantly on central and peripheral cholinergic pathways and is used therapeutically as an antiparkinsonian and antidyskinetic agent.
Biperiden is used in pharmaceutical formulations for the management of Parkinsonian symptoms and certain drug-induced extrapyramidal symptoms.
Biperiden Hydrochloride is used as an API for formulations intended for:
Biperiden is classified as a muscarinic antagonist, antiparkinson drug, parasympatholytic and antidyskinesia agent.
Biperiden reduces excessive cholinergic activity by antagonizing muscarinic acetylcholine receptors, helping restore the balance between cholinergic and dopaminergic activity involved in motor control.
| Parameter | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Assay (HPLC) | 98.0% – 101.5% |
| Loss on Drying | NMT 1.0% |
| Residue on Ignition | NMT 0.1% |
| pH (1% Solution) | 5.5 – 6.5 |
| Water Content | NMT 1.0% |