Michael Dreja
Corporate Director Purchasing - Global Sourcing of Innovative Materials & New Solutions @Henkel
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WORK HISTORY
Corporate Director Purchasing - Global Sourcing of Innovative Materials & New Solutions @Henkel
Dusseldorf, DE
EDUCATION
University of Cologne
Ph.D., Chemistry - Physical Chemistry
University of Washington
Post Doc, Chemistry
ABOUT MICHAEL DREJA
Dr. Michael Dreja studied chemistry at the University of Cologne, Germany and obtained his PhD in physical chemistry with a thesis on polymerization in microemulsions. After postdoctoral research at the University of Washington, Seattle, he joined Henkel KGaA. He worked in various positions in product development, including 2 years with the Dial Corporation – A Henkel Company in Scottsdale, AZ, USA. 2011-18 he was heading the International Research in Henkel\'s R&D Laundry & Home Care business. Since late 2018 he is taking care of sourcing of innovative raw materials and enzymes. He is author of 90+ patents and multiple publications. He is a member of the technical program committee of CESIO 2023. Recent publications: Dreja, M; Hätzelt, A; Bluhm, N; Bleichsysteme für Haushaltswaschmittel; CHIUZ 2018, Vol 52, Issue 3, S. 164-176 https://doi.org/10.1002/ciuz.20•••••97 Dreja, M; Hellmuth, H; Understanding Interactions of Surfactants and Enzymes: Impact of Individual Surfactants on Stability and Wash Performance of Protease Enzyme in Detergents, Tenside Surfactants Detergents 2016, Vol. 53: Issue 5: Pages 502-508 (Issue publication date: September 2016), DOI: 10.3139/11•••••47 Dreja, M; Vockenroth, I; Plath, N; Schneider, C; Martinez, E; Formulation, Performance and Sustainability Aspects of Liquid Laundry Detergents, Tenside Surfactants Detergents 2014, 51, 2, 108–112, DOI: 10.3139/11•••••89
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