Location History:
- Stoneham, MA (US) (2012)
- Billerica, MA (US) (2019)
Company Filing History:
Years Active: 2012-2019
Title: Deren J Dohoda: Innovator in Physicochemical Property Testing
Introduction
Deren J Dohoda is a notable inventor based in Billerica, MA (US). He has made significant contributions to the field of physicochemical property testing, holding 2 patents that showcase his innovative approach to assessing drug properties and absorption potential.
Latest Patents
Dohoda's latest patents include an "Apparatus and method for the assessment of concentration profiling and permeability rates." This invention features an apparatus designed for the combined assessment of dissolution and permeability, utilizing a receiver chamber contained within a donor chamber. A membrane separates the two chambers, allowing for precise measurements of solute amounts in both chambers. The patent also describes techniques for evaluating dissolution rates and the total amount of dissolved compounds, which are crucial for understanding the absorption potential of various formulations.
Another significant patent is for "Methods and systems for in situ physicochemical property testing." This apparatus evaluates the physicochemical properties of sample materials contained in an array of vessels. It includes a light detector and a light source that transmits a light beam through the sample material. The system processes data to determine concentration-related properties over time, supported by a mixing system that utilizes magnetic stirrer elements for effective sample analysis.
Career Highlights
Dohoda is currently associated with Pion Inc., where he continues to develop innovative solutions in the field of physicochemical testing. His work has been instrumental in advancing methodologies that enhance the understanding of drug absorption and formulation effectiveness.
Collaborations
Dohoda has collaborated with notable colleagues such as Ajit S Narang and Dan Tang, contributing to a dynamic research environment that fosters innovation and development in their field.
Conclusion
Deren J Dohoda's contributions to physicochemical property testing through his patents and work at Pion Inc. highlight his role as a key innovator in the industry. His inventions are paving the way for advancements in drug formulation and absorption studies.