Stephanie H Tolbert

Title: Innovations in Sunscreen Technology by Stephanie H. Tolbert

Introduction

Stephanie H. Tolbert is an accomplished inventor based in Tucson, AZ. She has made significant contributions to the field of sunscreen technology, focusing on the development of photochemically stable and non-leaching formulations. With a total of 2 patents, her work has garnered attention for its innovative approach to sun protection.

Latest Patents

Tolbert's latest patents include the creation of bridged polysilsesquioxane-based sunscreens. These sunscreens are prepared as nanoparticles through oil/water microemulsion polymerization, sol-gel polymerizations, or a modified Stöber process. The innovative formulations minimize leaching and reduce levels of photo-degradation through covalent incorporation. The bridged incorporation is essential for isolating the sunscreen and any photo-products from the skin. The SPF values of these sunscreens are comparable to existing commercial products. Furthermore, they can be classified as broad-spectrum and are rated from moderate to superior in terms of UVA protective ability.

Career Highlights

Tolbert is affiliated with the University of Arizona, where she continues her research and development in sunscreen technology. Her work has not only advanced the field but has also provided safer and more effective options for sun protection.

Collaborations

One of her notable collaborators is Douglas A. Loy, with whom she has worked on various projects related to her innovative sunscreen formulations.

Conclusion

Stephanie H. Tolbert's contributions to sunscreen technology exemplify the intersection of innovation and practical application. Her work continues to influence the industry and improve sun protection for consumers.