Maria A Dean

Title: Innovations by Maria A Dean

Introduction

Maria A Dean is an accomplished inventor based in Lincoln, NE (US). She has made significant contributions to the field of sugar ester synthesis, holding 2 patents that showcase her innovative approaches. Her work focuses on the separation and purification of sugar esters, which are important in various applications.

Latest Patents

One of her latest patents is titled "Separation and purification of sugar esters." This process involves two steps to effectively separate the sugar ester from the crude sugar ester reaction product. The first step entails forming a precipitate of sugar ester from a mixture of alcohol, water, and crude sugar ester reaction product. In the second step, the recovered sugar ester precipitate is washed with an organic solvent. Another notable patent is "Sugar ester synthesis," which describes a method for making sugar esters. This method involves reacting a sugar and a sugar ester with a Lewis acid or Lewis base catalyst in an organic solvent to form a sugar ester with a degree of substitution up to 2. The recovery step must be conducted at a temperature below the distillation or boiling temperature of the organic solvent to ensure the desired properties of the sugar ester.

Career Highlights

Maria has worked with the Nebraska Department of Economic Development, contributing her expertise to various projects. Her innovative work has garnered attention and respect within the industry.

Collaborations

Throughout her career, Maria has collaborated with notable individuals such as Frederick W Wagner and Rebecca S De La Motte. These collaborations have further enriched her research and development efforts.

Conclusion

Maria A Dean's contributions to the field of sugar ester synthesis highlight her innovative spirit and dedication to advancing scientific knowledge. Her patents reflect her commitment to developing effective processes that can have a lasting impact in various applications.