Location History:
- Pleasanton, CA (US) (1977 - 1978)
- Sunol, CA (US) (1978)
Company Filing History:
Years Active: 1977-1978
Title: Petronio D Urrea: Innovator in Contact Lens Cleaning Solutions
Introduction
Petronio D Urrea is a notable inventor based in Pleasanton, CA (US). He has made significant contributions to the field of contact lens care, holding a total of 3 patents. His work focuses on developing effective cleaning agents and methods for soft and silicone contact lenses.
Latest Patents
Urrea's latest patents include innovative methods and compositions for cleaning contact lenses. One of his notable inventions involves a solution that effectively cleans soft and silicone contact lenses by soaking them in a mixture containing an epoxy modified silicone surfactant and a fatty acid amide surfactant. This method is particularly effective in removing strongly adhering proteinaceous matter, lipids, and polysaccharides. Another patent addresses the elevated temperature disinfection of soft contact lenses, utilizing an aqueous stabilized saline solution with a non-eye-irritating neutral surfactant. This approach ensures that lenses are disinfected while being hydrated.
Career Highlights
Petronio D Urrea is associated with Barnes-Hind Pharmaceuticals, Inc., where he continues to innovate in the field of ophthalmic solutions. His work has significantly impacted the way contact lenses are cleaned and maintained, enhancing user experience and safety.
Collaborations
Urrea has collaborated with notable colleagues such as Murray J Sibley and Gordon H Yung. Their combined expertise has contributed to the development of advanced cleaning solutions for contact lenses.
Conclusion
Petronio D Urrea's contributions to contact lens technology demonstrate his commitment to innovation and improving user safety. His patents reflect a deep understanding of the challenges faced by contact lens users and provide effective solutions to enhance their experience.