Patent · US Active

Pharmaceutical dosage forms comprising a low-solubility drug and a polymer

US9445998B2 · kind B2 · utility

0Cited by

6References

7Claims

0Family size

Assignee

Bend Reserch, Inc. · US

Inventors

Leah E. Appel · Bend, US
Walter C. Babcock · Bend, US
Dwayne T. Friesen · Bend, US
Roderick J. Ray · Bend, US
Daniel T. Smithey · Bend, US
Sheri L. Shamblin · Preston, US
Ravi M. Shanker · Groton, US

Key dates

Filing date	Nov 7, 2014
Grant date	Sep 20, 2016
Priority date	—
Expiry date	Nov 7, 2034

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/2846
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A dosage form comprises a low-solubility drug, and a precipitation-inhibiting polymer. The drug is in a solubility-improved form and in the form of particles at least partially coated with the precipitation-inhibiting polymer.

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