Patent · US Expired

Mechanically stable pharmaceutical presentations form containing liquid or semisolid surface-active substances

US6599528B1 · kind B1 · utility

33Cited by

6References

6Claims

0Family size

Assignee

Abbott GmbH & Co. KG · DE

Inventors

Jörg Rosenberg · Ellerstadt, DE
Gunther Berndl · Herxheim, DE
Bernd Liepold · Dossenheim, DE
Jorg Breitenbach · Mannheim, DE

Key dates

Filing date	Sep 11, 2001
Grant date	Jul 29, 2003
Priority date	—
Expiry date	Sep 11, 2021

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/1694
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to mechanically stable pharmaceutical presentations for oral administration, comprising in addition to one or more active ingredients and at least one melt-processable matrix-forming excipient more than 10 and up to 40% by weight of a surface-active substance with an HLB of from 2 to 18, which is liquid at 20° C. or has a drop point in the range from 20 to 50° C.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.