In Memoriam - Alan P. MacKenzie 

Alan_MacKenzieThe Society for Cryobiology was saddened to hear of the recent passing of Dr. Alan P. MacKenzie, President of the Society for Cryobiology 1977-1978. Dr. MacKenzie was a lifelong supporter and member of the Society, joining in the Society's founding year - 1964, and continuing his affiliation with the Society throughout his lifetime. 

Alan trained in chemistry at the University of London and enjoyed a long career in freeze-drying from 1959. He published more than 60 papers and a number of book chapters on lyophilization, and lectured and taught the subject in both the US and Europe for more than 25 years. He enjoyed a close relationship with the Center for Pharmaceutical Processing Research (CPPR), acting in a number of capacities during their annual meetings, including as keynote speaker on several occasions. 

During his career Alan held posts at the University of Wisconsin in Madison, and from 1976 - 1990 was based at the University of Washington in the School of Medicine, Faculty of Bioengineering. From 1990 onward he consulted full time for the pharmaceutical and diagnostic industries. 

Alan's research interests included aqueous and other solution chemistries, product formulations, freeze-drying cycle development and validation, process scale-up and technology transfer.

Please send remembrances and condolences to Executive Director, Nicole Evans and she will pass them on to Alan's daughter, Sarah, to share with the family.