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.:

US 5641516 B1

Date of Patent:

Jun. 24, 1997

Filed:

Aug. 07, 1995

Compositions which contain active substances and are in the form of

Applicant:

Inventors:

Sven Grabowski, Ludwigshafen, DE;

Axel Sanner, Frankenthal, DE;

Joerg Rosenberg, Ellerstadt, DE;

Assignee:

BASF Aktiengesellschaft, Ludwigshafen, DE;

Attorney:

Keil & Weinkauf

Primary Examiner:

Thurman K Page

Assistant Examiner:

William E Benston, Jr

Int. Cl.

CPC ...

A61K / ;

U.S. Cl.

CPC ...

424489 ; 424497 ; 424464 ; 424494 ; 424480 ; 424488 ; 424486 ;

Abstract

Compositions which contain active substances and are in the form of solid particles can be obtained by intimately mixing the active substance with a water-soluble melt composed of

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