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:
Apr. 03, 1984
Filed:
Dec. 17, 1981
Applicant:
Inventors:
Helmut Schmidt, Hochberg, DE;
Alfred Kaiser, Kist, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 78 ; 51308 ; 25217415 ; 424184 ;
Abstract
Abrasive compositions comprising a porous, organo-modified silicic acid hropolycondensate as abrasive and one or more conventional components selected from the group of carriers, adjuvants and active substances such as pharmaceuticals, disinfectants, insecticides, bactericides, etc. The compositions are useful in medical and cosmetic applications, such as in the treatment of acne or as a tooth paste, and also in various technical and industrial fields, e.g., as a polishing or cleansing material.