Tropicamide (CAS 1508-75-4) Mydriatic Pharmaceutical API

Tropicamide (CAS 1508-75-4) is a fast-acting anticholinergic mydriatic API, renowned for its rapid and short-duration mydriasis and cycloplegia effects in ophthalmic applications. Its unique molecular structure blocks cholinergic receptors in the iris sphincter and ciliary muscle, inducing pupil dilation and paralysis of accommodation within minutes. This high-purity pharmaceutical raw material complies with international ophthalmic quality standards, ensuring consistent potency and safety for clinical formulation.

Widely applied in ophthalmic drug development, it serves as a core ingredient for eye drops used in routine eye examinations, fundus inspections, and refractive error assessments. Valued for its quick onset (15-20 minutes) and short duration of action (4-6 hours), it minimizes patient discomfort and visual disturbance compared to long-acting mydriatics. Choose this trusted mydriatic API to develop high-quality ophthalmic preparations that support accurate eye diagnostics and improve clinical efficiency.