Janet M. Rogers - Cordova TN Linda F. Tolbert - Memphis TN Harold F. Porter - late of Hockessin DE Daniel A. Green - Moylan PA
Assignee:
E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:
C01B 1512 C01D 130
US Classification:
423281
Abstract:
A method for improving abrasion resistance of sodium perborate tetrahydrate crystals prepared by reacting sodium metaborate with hydrogen peroxide in an aqueous slurry crystal growth medium, the improvement including highly supersaturating the aqueous slurry crystal growth medium. Also, an agent such as an excess of caustic may be added to the aqueous crystal growth medium to limit the growth rate of individual crystals.
Dr. Tolbert graduated from the Howard University College of Medicine in 1984. She works in Fontana, CA and specializes in Dermatology. Dr. Tolbert is affiliated with Kaiser Permanente Fontana Medical Center.
The Abridge technology was implemented after careful review and testing in our market and was very well received by both our patients and our clinicians, said Linda Tolbert, MD, executive medical director, Washington Permanente Medical Group. It allows doctors to have more meaningful interactions