Company Filing History:
Years Active: 2000-2004
Title: Innovations by Lisa C Simpson
Introduction
Lisa C Simpson is a notable inventor based in Rochester, NY (US). She has made significant contributions to the field of contact lens technology, holding a total of 4 patents. Her work focuses on improving cleaning and disinfection methods for contact lenses, which is crucial for maintaining eye health.
Latest Patents
One of her latest patents is titled "High osmolyte cleaning and disinfection method and solution for contact lenses." This invention involves contact lens cleaning compositions that comprise preserved surfactant-containing solutions of a poly(oxypropylene)-poly(oxyethylene) adduct of ethylene diamine. The molecular weight of this adduct ranges from about 7500 to as high as 27,000, with at least 40 weight percent being poly(oxyethylene) hydrophilic units. These solutions effectively remove protein and lipid tear film deposits on both hard and soft contact lenses while providing a prophylactic-like action to retard the formation of subsequent deposits. Additionally, the compositions offer effective cleaning and conditioning action using both ambient and high-temperature disinfection methods.
Another significant patent is for the "Surface treatment of silicone hydrogel contact lenses." This invention provides an optically clear, hydrophilic coating on the surface of silicone hydrogel lenses. The process involves plasma treating the lens and subsequently heating it in an aqueous solution containing a surface-protective agent.
Career Highlights
Lisa C Simpson is currently associated with Bausch & Lomb Incorporated, a leading company in the eye care industry. Her innovative work has contributed to advancements in contact lens technology, enhancing user experience and safety.
Collaborations
Throughout her career, Lisa has collaborated with notable colleagues, including Erning Xia and John Denick. These partnerships have fostered a collaborative environment that encourages innovation and the development of new technologies.
Conclusion
Lisa C Simpson's contributions to contact lens technology through her patents demonstrate her commitment to improving eye care solutions. Her work continues to impact the industry positively, ensuring better health and comfort for contact lens users.