Location History:
- Hudson, NH (US) (1989)
- Londonderry, NH (US) (1989)
- Cambridge, MA (US) (2014 - 2017)
- Windham, NH (US) (1997 - 2024)
Company Filing History:
7 out of 40 
2 out of 1,718 
2 out of 11 
Years Active: 1989-2025
Title: Innovator in Ocular Hydrogel Technologies: Laurence A. Roth
Introduction
Laurence A. Roth, an accomplished inventor based in Windham, NH, holds a remarkable portfolio of 15 patents. His innovative contributions primarily focus on hydrogel formulations that have the potential to revolutionize the treatment of ocular disorders.
Latest Patents
Roth's recent advancements include the development of hydrogel formulations and methods for their administration, specifically aimed at addressing various ocular disorders. One notable invention provides methods and polymer compositions for creating a hydrogel within the eye of a subject using a biocompatible polymer. This hydrogel is synthesized from a nucleo-functional polymer, such as thiolated hyaluronic acid, which contains multiple thio-functional groups. Additionally, the invention incorporates an electro-functional polymer, like a poly(ethylene glycol), that features thiol-reactive groups.
Another significant patent describes formulations and methods for the focal administration of the hydrogel. This invention similarly consists of a nucleo-functional polymer modified with hydroxyl and thio-functional groups and an electro-functional polymer that is biocompatible. These hydrogel formulations are designed to be effective in treating a range of disorders, including conditions affecting the eye. The targeted administration methods and devices described are noteworthy for their potential to enhance therapeutic outcomes.
Career Highlights
Throughout his career, Laurence A. Roth has collaborated with prominent companies in the medical field, including Focal, Inc. and C.R. Bard, Inc. His work has significantly advanced the understanding and application of hydrogel technologies in clinical settings.
Collaborations
Roth has worked alongside notable colleagues, including Stephen Jack Herman and Patrick K. Campbell. Their collaborative efforts have contributed to the innovative solutions that Roth is known for within the medical and scientific communities.
Conclusion
With a track record of impactful patents and significant collaborations in the field of ocular treatments, Laurence A. Roth continues to establish himself as a leading inventor. His work on hydrogel formulations not only highlights his expertise but also reflects his commitment to enhancing patient care through innovative medical solutions.