John M. Wetzel, Ph.D. has served full time as Principal of Wetzel Chemistry Consulting, LLC since 2006. For clients engaged in drug development, he has managed synthetic route scouting, process optimization, analytical method development/qualification, structure elucidation, impurity qualification, salt screening, …
Background: Dr. Wetzel’s consulting services are provided under confidentiality. His contributions to some representative projects are described below in general terms. Central Findings: Project 1: The original, laboratory-scale synthetic process for a drug candidate was modified to improve safety and …
Wetzel Chemistry Consulting, LLC Albany, OH, 2005-present, Principal How Clients Benefited in Drug Development: Novel active pharmaceutical ingredient (API) manufacturing processes were developed API and impurity structures were elucidated and impurities qualified API polymorphs were characterized Analytical and bioanalytical methods …
B.E. – Chemical Engineering – The Cooper Union (New York, NY) – 1971 M.A. – Chemical Engineering – Princeton University (Princeton, NJ) – 1973 Ph.D. – Chemical Engineering – Princeton University (Princeton, NJ) – 1976
Chemicals. Construction products and building materials. Materials, alloys, and metals. Food additives and colors. Instruments. Reactive Materials.
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My patents are five in welding, two in petroleum, one in lubrication, two issued 8,671,696 9,376,933 and one pending in smoke stack , internal combustion engines , Gas Turbine Technology ( Total 11 ) . My background includes +20 years …
Custom Chemical Synthesis Richman Chemical offers a full range of custom synthesis and U.S. based manufacturing services to life science and chemical industry companies. Our capabilities include: complex multi-step organic synthesis, emulsion and solution polymerization, custom inorganic synthesis, electronic grade chemicals and …
1966 Member of Omega Chi Epsilon Honor Society, Zeta Chapter 1968 Member of Tau Beta Pi Honor Society, Alpha of Indiana 1968 Purdue University President’s Academic Award 1969 Purdue University President’s Academic Award 1969 The John Clarence Lottes Memorial Award as the best senior student on the basis …
Books: Handbook of Thermoplastics, Second Edition, O. Olabisi & K. Adewale (Ed.) CRC Press, Boca Raton, Florida, U. S. A. 2016 (994 pages) ISBN: 13: 978-1-4665-7722 & 10: 1466577223 Polymer-Polymer Miscibility, O. Olabis, Elsevier Publishing Company, Amsterdam 2012: ISBN: 0-12-5250501-0 …
