Cyclopentolate Hydrochloride Ophthalmic Solution is an anticholinergic prepared as a sterile, borate buffered solution for topical ocular use. It is supplied in two strengths.
2-(Dimethylamino)ethyl 1-hydroxy-α-phenylcyclopentaneacetate hydrochloride
MW=327.85 C17H25NO3 • HCI
The active ingredient is represented by the structural formula:
Cyclopentolate Hydrochloride Ophthalmic Solution USP 1% & 2%
Each mL contains: Active: Cyclopentolate Hydrochloride 10 mg (1%) or 20 mg (2%).
Inactives: Boric Acid, Edetate Disodium, Potassium Chloride (except 2% strength), Sodium Carbonate and/or Hydrochloric Acid may be added to adjust pH (3.0 to 5.5) and Purified Water USP.
Preservative: Benzalkonium Chloride 0.1 mg (0.01%).