Patent · US Expired

Solid dispersions comprising two different polymer matrixes

US7407670B2 · kind B2 · utility

14Cited by

0References

16Claims

0Family size

Assignee

Janssen Pharmaceutica NA · BE

Inventors

Karel Six · Hulste, BE
Geert Verreck · Beerse, BE
Jozef Peeters · Ieper, BE
Marcus Eli Brewster · Gainesville, US
Guy Van Den Mooter · Pellenberg, BE

Key dates

Filing date	Jul 1, 2003
Grant date	Aug 5, 2008
Priority date	—
Expiry date	Jul 1, 2023

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P31/10
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Present invention provides solid dispersions comprising a poorly soluble bioactive compound dispersed in a polymer matrix characterized in that the polymer matrix comprises more than one polymer. Said solid dispersions effectively stabilize the dispersed compound while stimulating the solubilisation of the compound in an aquaeous environment.

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