Ritchard C Parry

Title: Ritchard C Parry: Innovator in Solid-Phase Extraction Technology

Introduction

Ritchard C Parry is a notable inventor based in Port Matilda, Pennsylvania. He has made significant contributions to the field of solid-phase extraction technology, particularly in the analysis of urine samples for cannabinoids.

Latest Patents

Ritchard holds a patent for "Solid-phase extraction tubes containing sulfonazide bonded-phase." This innovative technology involves bonded phases generated from the reaction of aliphatic and aromatic azidosilanes with silica gel. These bonded phases are specifically designed for use as packings in solid-phase extraction columns, enabling the effective cleanup of urine samples for the analysis of acid metabolites of cannabinoids. The unique ability of these bonded phases to selectively retain acid metabolites from a urine sample matrix marks a significant advancement in the field.

Career Highlights

Ritchard is currently associated with Rohm and Haas Company, where he continues to develop and refine his innovative technologies. His work has had a profound impact on the methods used in analytical chemistry, particularly in toxicology and drug testing.

Collaborations

Ritchard has collaborated with Daryl John Gisch, contributing to advancements in their shared field of expertise. Their partnership has fostered innovation and development in solid-phase extraction techniques.

Conclusion

Ritchard C Parry's contributions to solid-phase extraction technology highlight his role as an influential inventor. His patented innovations continue to enhance the analysis of cannabinoids, showcasing the importance of his work in the scientific community.