Chemagis' Active Pharmaceutical Ingredients [API] and Finished Dosage Forms [FDF]

Donepezil Hydrochloride

Antialzheimer, Cognition enhancer

Availability

API

Molecular Formula

C24H29NO3.HCl

IUPAC Nomenclature

2,3-Dihydro 5,6-dimethoxy-2-(1-(phenylmethyl)-4-piperidinyl methyl-1H-inden-1-one hydrochloride

Therapeutic Category

Antialzheimer, Cognition enhancer

CAS Number

120011-70-3

Presentation

5/10 mg tablets

Brand Name

Aricept

Inventor

Eisai marketed by Pfizer

Patents

Donepezil hydrochloride compositions
Preparation process
Donepezil/Losartan compositions
Donepezil base polymorphs
Purification via Donepezil maleate
Improved process

US 6,734,195
US 6,844,440
US2005/0142190
US 2006/122226
US2006/0069125
US 2006/122227

API and FDF Products