Brian J Willis

Title: Brian J Willis - Innovator in Aqueous Perfume Oil Microemulsions

Introduction

Brian J Willis is a notable inventor based in Tyler Hill, Canterbury, Kent, GB. He has made significant contributions to the field of perfumery through his innovative work on aqueous perfume oil microemulsions. His invention focuses on creating clear oil-in-water microemulsions that are both effective and environmentally friendly.

Latest Patents

Brian J Willis holds a patent for his invention titled "Aqueous perfume oil microemulsions." This invention involves clear oil-in-water microemulsions that consist of a perfume oil, an aqueous phase, and one or more surfactants with a hydrophilic-lipophilic balance (HLB) between 9 and 18. The formulation includes co-surfactants, with at least 0.5% being ionic co-surfactants. The weight ratio of perfume oil to total surfactant ranges from 0.85 to 2.5, with a preferred ratio above 1. The microemulsions contain 0.01-40% w/w of perfume oil, ideally below 35%, and at least 40% w/w of water, preferably over 50%. Additionally, the microemulsions comprise less than 10%, and preferably less than 5%, of alcohol, with a preference for nonionic surfactants. This invention is particularly suitable for applications where minimizing organic solvents is essential, such as in skin or hair perfuming.

Career Highlights

Throughout his career, Brian J Willis has demonstrated a commitment to innovation in the field of perfumery. His work on microemulsions has opened new avenues for creating effective and sustainable fragrance products. His patent reflects a deep understanding of the chemistry involved in creating stable and effective formulations.

Collaborations

Brian has collaborated with notable colleagues, including John M Behan and Jeremy N Ness. These collaborations have likely contributed to the development and refinement of his innovative microemulsion technology.

Conclusion

Brian J Willis is a distinguished inventor whose work on aqueous perfume oil microemulsions has made a significant impact in the fragrance industry. His innovative approach emphasizes sustainability and effectiveness, paving the way for future advancements in perfumery.