The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 2003
Filed:
May. 29, 2002
Applicant:
Inventors:
Michael C. Withiam, Landenberg, PA (US);
Donald P. Conley, Conowingo, MD (US);
Edward T. Yannul, Conowingo, MD (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 3/326 ; A61K 9/14 ; A61K 9/20 ; A61K 7/00 ;
U.S. Cl.
CPC ...
C01B 3/326 ; A61K 9/14 ; A61K 9/20 ; A61K 7/00 ;
Abstract
Disclosed is calcium metasilicate having an aspect ratio (average major axial diameter/average minor axial diameter) of from about 1:1 to about 2.5:1, and an oil absorption of from about 20 ml/100 g to about 220 ml/100.