Company Filing History:
Years Active: 1976-1979
Title: Norman Ellison Dewar: Innovator in Detergent-Germicide Compositions
Introduction
Norman Ellison Dewar is a notable inventor based in St. Louis, Missouri. He has made significant contributions to the field of antimicrobial compositions, holding a total of two patents. His innovations focus on creating effective and safer detergent-germicide products.
Latest Patents
Dewar's latest patents include formulations that combine an antimicrobial active phenolic derivative with hydroxyacetic acid and a detergent. The first patent highlights liquid detergent-germicide compositions that demonstrate remarkable antimicrobial activity even at low concentrations of the phenolic derivative. This invention is advantageous due to its low skin irritation factor and excellent color stability under various conditions. The second patent provides a new and improved disinfectant composition that utilizes an alpha-halogenated fatty acid in combination with an anionic surface-active agent and organic acids. In particular, the use of alpha-brominated fatty acids is emphasized for their enhanced antimicrobial properties.
Career Highlights
Norman Dewar is associated with Chemed Corporation, where he has dedicated his efforts to advancing sanitation solutions through scientific innovation. His work reflects a commitment to improving public health through effective cleaning and disinfecting agents.
Collaborations
Throughout his career, Dewar has worked alongside commendable professionals, including Said I Razig and Said Ibrahim Raziq. This collaborative environment fosters ongoing innovation and development in the field of antimicrobial compositions.
Conclusion
Norman Ellison Dewar's contributions to the field of detergent-germicide compositions showcase his dedication to creating safe and effective products. His innovative patents reflect a significant advancement in the fight against germs, benefiting public health and safety.