This inventor holds 4 USPTO granted patents. Top assignee: Eastman-Kodak Company. Active years: 1991-1993.
Company Filing History:
Years Active: 1991-1993
Title: W Dell Nottingham: Innovator in Cosmetic Film Forming Compositions
Introduction
W Dell Nottingham is a notable inventor based in Kingsport, TN (US). He has made significant contributions to the field of cosmetic formulations, holding a total of 4 patents. His work primarily focuses on developing innovative compositions that enhance cosmetic applications.
Latest Patents
One of Nottingham's latest patents is for a cosmetic film forming composition. This invention is particularly useful as a nail coating composition that, upon drying, forms a film adhering to the keratin of a nail. The composition consists of two aqueous emulsions: the first includes a sulfopolyester and a copolymer of vinyl acetate and dialkyl maleate, while the second comprises an aqueous emulsion of acetoacetoxyethyl alkylacrylate or its reaction product with a vinyl-functional monomer. These compositions are designed to be fast-drying, possess excellent adhesive properties, and are environmentally compatible. Another patent involves a process for preparing acetoacetates and other β-ketoesters, which includes the reaction of nitrogen, oxygen, or sulfur nucleophiles with a tertiary alkyl acetoacetate or tertiary alkyl β-ketoester.
Career Highlights
W Dell Nottingham is associated with Eastman Kodak Company, where he has contributed to various innovative projects. His expertise in cosmetic formulations has positioned him as a valuable asset within the company.
Collaborations
Some of his notable coworkers include J Stewart Witzeman and Garry L Myers, who have collaborated with him on various projects.
Conclusion
W Dell Nottingham's contributions to cosmetic film forming compositions highlight his innovative spirit and dedication to enhancing cosmetic applications. His patents reflect a commitment to developing environmentally friendly and effective solutions in the beauty industry.