Company Filing History:
1 out of 1 
1 out of 2 Years Active: 1987
Title: Charles E Walker: Innovator in Sugar Ester Technology
Introduction
Charles E Walker is a notable inventor based in Lincoln, NE (US). He has made significant contributions to the field of sugar ester technology, holding 2 patents that showcase his innovative approach to the synthesis and purification of sugar esters.
Latest Patents
Walker’s latest patents include methods for the separation and purification of sugar esters synthesized from various sugars. In his first patent, sugar esters are separated and purified by forming an aqueous mixture containing salt, from which water is distilled off to remove 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. His second patent focuses on an improved anhydrous method of manufacturing sugar esters. This process is carried out in a substantially anhydrous system and in the presence of an organic acid chloride. The invention allows for the use of various sugars, particularly hydrolyzate sugars derived from starch, to produce sugar esters with superior emulsifying characteristics for food products intended for human consumption.
Career Highlights
Throughout his career, Walker has worked with the Nebraska Department of Economic Development and the State of Nebraska. His work has contributed to advancements in food technology and the development of emulsifiers that enhance food products.
Collaborations
Walker has collaborated with professionals such as Sandra Kea and Eric Kline, further enriching his work and contributions to the field.
Conclusion
Charles E Walker stands out as an innovative inventor whose work in sugar ester technology has the potential to impact the food industry significantly. His patents reflect a commitment to improving food products through advanced synthesis methods.
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