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:
Jun. 07, 1994
Filed:
Jun. 04, 1992
Wolfgang Bewert, Frankenthal, DE;
Gerhard Schwarz, Harthausen, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
A process for the production of dry, free-flowing, enzyme preparations by spraying aqueous enzyme dispersions, which may contain additives, in a spraying apparatus, which comprises the enzyme dispersion being sprayed in the presence of from 5 to 60% by weight, based on the content of enzyme in the dispersion, of a spray auxiliary composed of hydrophobic silica and/or a metal salt of a higher fatty acid at from 0.degree. to 50.degree. C., and drying the resulting particles loaded with spray auxiliary.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile