Company Filing History:
Years Active: 1997
Title: Dennis Brian Sinfield: Innovator in UV Light Absorption Compositions
Introduction
Dennis Brian Sinfield is a notable inventor based in North Bergen, NJ (US). He has made significant contributions to the field of UV light absorption through his innovative compositions. With a focus on enhancing the effectiveness of UV protection, Sinfield's work is both relevant and impactful.
Latest Patents
Sinfield holds 1 patent for his invention titled "Compositions comprising high loading water-dispersible UVA and/or UVB." This invention is centered around novel water-dispersible copolymers that incorporate at least one UVA light-absorbing monomer, one UVB light-absorbing monomer, and a hydrophilic monomer, with the option of including a hydrophobic monomer component. The UVA light-absorbing monomer is designed to absorb ultraviolet light in the 320-400 nm range, while the UVB light-absorbing monomer targets the 290-320 nm range. The unique R.sub.3 group utilized in this invention allows for a higher loading of UV monomers than previously achievable.
Career Highlights
Dennis Brian Sinfield is currently employed at Lever Brothers Company, a division of Conopco, Inc. His role at this esteemed company allows him to further develop his innovative ideas and contribute to advancements in UV protection technologies.
Collaborations
Throughout his career, Sinfield has collaborated with notable colleagues, including Matthew E. Langer and John F. Hessel. These partnerships have likely enriched his work and fostered a collaborative environment for innovation.
Conclusion
Dennis Brian Sinfield's contributions to the field of UV light absorption compositions highlight his innovative spirit and dedication to enhancing protective technologies. His patent reflects a significant advancement in the ability to create effective UV protection solutions.