Company Filing History:
1 out of 1 
1 out of 2 Years Active: 1987
Title: Sandra Kea: Innovator in Sugar Ester Synthesis
Introduction
Sandra Kea is a notable inventor based in Lincoln, NE (US), recognized for her contributions to the field of sugar ester synthesis. With a total of 2 patents, her work focuses on the separation, purification, and improved manufacturing processes of sugar esters, which are essential ingredients in various food products.
Latest Patents
Sandra's latest patents include innovative methods for the separation and purification of sugar esters. In her first patent, sugar esters are separated and purified by forming an aqueous mixture containing salt, from which water is distilled off to eliminate unreacted volatile material from the raw sugar esters. An organic extraction solvent is then mixed into the aqueous mixture, leading to the formation of multiple layers containing sugar esters of different degrees of substitution. These sugar esters can be further refined by mixing with water and freeze-drying the aqueous mixture. Her second patent relates to an improved anhydrous method of manufacturing sugar esters. This process is conducted in a substantially anhydrous system and in the presence of an organic acid chloride, utilizing various known sugars, particularly hydrolyzate sugars derived from starch. This method produces sugar esters with superior emulsifying characteristics, making them suitable for use in food products for human consumption.
Career Highlights
Throughout her career, Sandra has worked with the Nebraska Department of Economic Development and the State of Nebraska. Her experience in these organizations has contributed to her expertise in the field of sugar esters and their applications.
Collaborations
Sandra has collaborated with notable individuals such as Charles E. Walker and Eric Kline, enhancing her research and development efforts in sugar ester synthesis.
Conclusion
Sandra Kea's innovative work in sugar ester synthesis has led to significant advancements in the field, showcasing her dedication to improving food product formulations. Her contributions continue to impact the industry positively.
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