Company Filing History:
Years Active: 1988
Title: The Innovative Contributions of Cheryl Ringeisen
Introduction
Cheryl Ringeisen is a notable inventor based in Olathe, KS (US). She has made significant contributions to the field of polymer science, particularly in the area of drug delivery systems. Her innovative work has led to the development of a unique patent that enhances the efficacy of drug release mechanisms.
Latest Patents
Cheryl Ringeisen holds a patent titled "Organic acids as catalysts for the erosion of polymers." This invention relates to the use of carboxylic acids incorporated as a catalyst in poly(orthoester)s and other acid-labile polymers. Upon exposure to aqueous environments, the acid catalyzes the erosion of the polymer matrix. The rate of release of a drug substance incorporated into or surrounded by the poly(orthoester) or other acid-labile polymer can be controlled, allowing for a targeted release as the polymer erodes in response to the catalytic action of the acid.
Career Highlights
Cheryl Ringeisen is currently employed at Merck & Co., Inc., where she continues to advance her research in polymer applications. Her work has garnered attention for its potential to improve drug delivery systems, making treatments more effective and efficient.
Collaborations
Cheryl has collaborated with esteemed colleagues such as Gaylen M Zentner and Kenneth J Himmelstein. These partnerships have further enriched her research and contributed to the success of her innovative projects.
Conclusion
Cheryl Ringeisen's contributions to the field of polymer science and drug delivery systems exemplify the impact of innovative thinking in healthcare. Her patent on organic acids as catalysts for polymer erosion showcases her commitment to advancing medical technology.