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:
Jan. 23, 2001
Filed:
Jun. 03, 1999
Applicant:
Inventors:
Brigitte Grinschgl, Rodgau, DE;
Rolf Oelm{umlaut over (u)}ller, Hanau, DE;
Assignee:
Degussa- H{umlaut over (u)}ls Aktiengesellschaft, Frankfurt am main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23K 1/175 ;
U.S. Cl.
CPC ...
A23K 1/175 ;
Abstract
Active-substance concentrate that is a free-flowing powder with a content of active substance amounting to 85 to 98 wt.-%, 3 to 7 wt.-% hydrophobic silicon-dioxide variant and maximally 0.5 wt.-% water is prepared by a suspension being produced from the aqueous active-substance solution and the hydrophobic silicon-dioxide variant and by this suspension subsequently being spray-dried. The active-substance concentrate may be employed as a feed supplement in premixes and mixed feeds.