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:
Sep. 19, 1978
Filed:
Jun. 13, 1977
Applicant:
Inventor:
James D McGilvery, Etobicoke, CA;
Assignee:
Erco Industries Limited, Islington, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C02B / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252135 ; 2331 / ; 252139 ; 252175 ; 252184 ; 2521 / ; 424 44 ; 424128 ;
Abstract
A low density, free-flowing, granular phosphate product having a high oil absorption capacity and capable of dissolving in water to provide a solution of pH about 7 to 8 is provided by mixing a hydratable alkali metal phosphate, polyphosphoric acid, and sodium carbonate and/or sodium bicarbonate and granulating the mixture with water.