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. 10, 2013
Filed:
Jan. 14, 2003
Applicants:
Detlev Neuland, Wangen-Neuravensburg, DE;
Wolfgang Schaefer, Madison, NJ (US);
Peter Schwarz, Koenigswinter, DE;
Inventors:
Detlev Neuland, Wangen-Neuravensburg, DE;
Wolfgang Schaefer, Madison, NJ (US);
Peter Schwarz, Koenigswinter, DE;
Assignee:
LTS Lohmann Therapie-Systeme AG, Andernach, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 13/00 (2006.01); B28B 7/04 (2006.01); B29B 17/00 (2006.01); B29D 7/00 (2006.01); D01F 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to methods by which to produce sheet-like, wafer-like or film-like forms of drugs, confectionary, other food, cosmetics and the like for oral application or intake. The present invention is more particularly directed to the thermal treatment of carrier materials used in the production of such sheet-like, wafer-like or film-like forms. The thermal treatment removes contaminating or undesired substances from the carrier material.