Bryan Arrayales has worked extensively in developing a variety of biodegradable polymers ranging from fiber to chitosan reinforced thermoplastic plastics. He has studied the key components of plant fiber, which include separation and analysis of cellulose and lignan using centrifugal partition chromatography. He has several years of experience in the beverage manufacturing sector, specifically as a QC chemist for Pepsi Co. He developed biodegradable drug delivery systems using thermoplastic starch material for international BioCeutical, where he worked as a material scientist.