Company Filing History:
Years Active: 2001-2003
Title: Michael Bruce Thomas: Innovator in Abrasive Silica Compositions
Introduction
Michael Bruce Thomas is a notable inventor based in Pasadena, MD (US). He has made significant contributions to the field of abrasive silica compositions, particularly in dentifrice formulations. With a total of 3 patents to his name, Thomas has established himself as a key figure in his area of expertise.
Latest Patents
One of his latest patents focuses on abrasive silica compositions and dentifrice compositions prepared therefrom. This innovation discloses silica compositions for abrasive systems in dentifrice formulations. The silica abrasive system comprises silica gels with a median particle size below 7 microns, a pH ranging from about 6 to about 11, and powder RDA's from 100 to about 200. Additionally, it includes silica gels or precipitates with a median particle size of 7 microns or greater and powder RDA's from 50 to about 180. Silica (a) is preferably prepared by contacting a hydrous silica gel with an alkaline medium. The dentifrice compositions that incorporate this abrasive system have an RDA of 150 or less, PCR's of at least 80 and up to about 150, and an REA of less than about 30, as measured on the IU scale.
Career Highlights
Michael Bruce Thomas is currently associated with W.R. Grace & Co. - Conn. His work has been instrumental in advancing the technology behind abrasive silica compositions, which are crucial for effective dentifrice products. His innovative approaches have garnered attention in the industry.
Collaborations
Throughout his career, Thomas has collaborated with notable colleagues, including Michael V Ernest and Sandra Joan Kempske. These collaborations have contributed to the development of his patented technologies and innovations.
Conclusion
Michael Bruce Thomas is a distinguished inventor whose work in abrasive silica compositions has made a significant impact in the field of dentifrice formulations. His contributions continue to influence the industry and pave the way for future innovations.