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:
Feb. 29, 2000
Filed:
Feb. 20, 1998
Applicant:
Inventors:
Jean-Claude Tritsch, Saint-Louis, FR;
Johann Ulm, Oberwil, CH;
Assignee:
Roche Vitamins Inc., Nutley, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424490 ; 424494 ;
Abstract
The invention is concerned with a flowable dry particle consisting of at least one oleophilic substance as the active ingredient present in a matrix of at least one carrier material and a coating. The coating consists of calcium silicate or of a mixture of calcium silicate with one or more mixture components, with the mixture components being microcrystalline cellulose, magnesium silicate, magnesium oxide, stearic acid, calcium stearate, magnesium stearate, silicon dioxide, kaolin and/or hydrogenated vegetable oil.