Company Filing History:
1 out of 4,642 
1 out of 3 Years Active: 2016
Title: The Innovative Journey of Diane Routzahn
Introduction: Diane Routzahn, an accomplished inventor based in Levittown, Pennsylvania, has made significant contributions to the field of personal care with her innovative patent. With her expertise and dedication, she has been able to enhance the formulation of personal care products, providing solutions that benefit both manufacturers and consumers alike.
Latest Patents: Diane holds a patent titled "Encapsulation of Personal Care Actives." This invention describes methods for encapsulating a personal care active by preparing an aqueous phase that includes partially hydrolyzed polyvinyl alcohol and a cosmetically acceptable non-ionic surfactant. The patent further outlines the preparation of an oil phase containing the personal care active and isocyanate or polyisocyanate. Through a process of homogenization, Diane successfully forms an emulsion with particles less than one micron, resulting in a dispersion of polyurea core-shell particles that effectively encapsulate the personal care active when contacted with an aqueous amine solution.
Career Highlights: Diane's career has been marked by her work with notable companies in the chemical and technology sectors. She has been associated with Dow Global Technologies LLC and Rohm and Haas Chemicals LLC, where she utilized her skills in research and development to drive innovative solutions within the industry. Her experience spans various aspects of formulation and product development, showcasing her versatility and expertise.
Collaborations: Throughout her career, Diane has collaborated with talented professionals, including colleagues such as Fanwen Zeng and Charles Elwood Jones. These partnerships have enriched her work and contributed to her success as an inventor, fostering an environment of creativity and innovation.
Conclusion: Diane Routzahn's contributions to the field of personal care innovations through her patented methods highlight her role as a pioneering inventor. Her work continues to inspire future advancements in product formulation, demonstrating the impact that dedicated inventors can have on industry practices. Diane's journey exemplifies the spirit of innovation that drives progress in the ever-evolving landscape of personal care products.