Allen David Johnston

Title: Innovations by Allen David Johnston

Introduction

Allen David Johnston is a notable inventor based in West Chester, Pennsylvania. He has made significant contributions to the field of artificial nail technology, holding three patents that showcase his innovative spirit and technical expertise.

Latest Patents

Among his latest patents is a groundbreaking invention related to artificial nail compositions and related methods. This invention comprises a polymerizable monomer composition designed for application to the nail surface, which polymerizes to yield an artificial nail structure. The composition includes at least one multicarbonyl-vinyl containing monomer. The resulting polymerized artificial nail structure has a thickness of about 10-60 mils and a modulus of elasticity ranging from 550-800 N/m. Additionally, the patent outlines methods for reducing, ameliorating, or eliminating delamination of the artificial nail structure from the natural nail surface, improving adhesion of the artificial nail structure to the nail surface, and reducing premature gelation of a liquid monomer composition.

Career Highlights

Throughout his career, Allen has worked with prominent companies in the nail care industry, including Creative Nail Design Inc. and Esschem. His experience in these organizations has allowed him to refine his skills and contribute to advancements in nail technology.

Collaborations

Allen has collaborated with notable professionals in his field, including Susan C. Sheariss and Douglas D. Schoon. These collaborations have further enriched his work and expanded the impact of his inventions.

Conclusion

Allen David Johnston's innovative contributions to artificial nail technology demonstrate his commitment to enhancing the beauty industry. His patents reflect a deep understanding of materials and methods that improve the quality and durability of artificial nails.