Title:
Calcium pyrophosphate abrasive and dentifrice containing the same
United States Patent 2876168

Inventors:
Broge, Robert W.
Grabenstetter, Robert J.
Publication Date:
03/03/1959
View Patent Images:
Download PDF 2876168 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
PROCTER & GAMBLE
Primary Class:
424/57
International Classes:
A61K8/24; A61Q11/00; A61K8/19