ArticleViewAbstractPharmacognosy Journal,2015,7,5,1-1.Published:9th June 2015Type:Original ArticleIn vitro Acetyl cholinesterase inhibitory assay of Acacia catechu Willd ethanolic seed extractLakshmi.T, and Rajendran.R Lakshmi. T *1, Rajendran. R 2 1Assistant professor ,Department of Pharmacology ,Saveetha Dental College & Hospitals, Chennai, India.2Green Chem Herbal Extracts & Formulations,Bangalore,India.Abstract:Keywords:Acacia catechu seed, Acetyl cholinesterase inhibitor, Alzheimer’s disease, Spectrophotometric analysis.