This inventor holds 2 USPTO granted patents. Top assignee: Allergan, Inc.. Active years: 1993-1994.
Company Filing History:
Years Active: 1993-1994
Title: Innovations by Abraham M. Espiritu
Introduction
Abraham M. Espiritu is a notable inventor based in Oceanside, CA (US). He has made significant contributions to the field of contact lens care through his innovative patents. With a total of 2 patents, his work focuses on improving the cleaning and disinfecting processes for contact lenses.
Latest Patents
Espiritu's latest patents include a non-oxidative method and composition for simultaneously cleaning and disinfecting contact lenses. This method involves creating a disinfection solution that contains an ophthalmically safe amount of a disinfecting agent, such as polyhexamethylene biguanide, along with an effective amount of a proteolytic enzyme, like subtilisin A. The unique combination ensures that the disinfection efficacy is maintained, allowing users to rinse their lenses with the solution and insert them directly into their eyes without further rinsing.
Another significant patent focuses on a method for simultaneously cleaning, decolorizing, and thermally treating contact lenses. This method effectively removes yellow discoloration by immersing the lenses in a solution containing a proteolytic enzyme and a reducing agent, followed by heating the solution. The process not only cleans and disinfects the lenses but also removes protein accretions and yellow discoloration, enhancing the overall user experience.
Career Highlights
Abraham M. Espiritu is currently associated with Allergan, Inc., where he continues to innovate in the field of ophthalmic solutions. His work has contributed to advancements in contact lens technology, making them safer and more user-friendly.
Collaborations
Espiritu has collaborated with notable colleagues, including Stanley William Huth and Sam W. Lam, to further enhance the development of his innovative solutions.
Conclusion
Abraham M. Espiritu's contributions to contact lens care through his patents demonstrate his commitment to improving user experience and safety. His innovative methods for cleaning and disinfecting lenses are paving the way for advancements in the ophthalmic industry.