Patent · US Active

Method for dip coating dosage forms

US7785650B2 · kind B2 · utility

4Cited by

180References

26Claims

0Family size

Assignee

McNeil-PPC, Inc. · US

Inventors

Cynthia Gulian · Lansdale, US
Walter G. Gowan, Jr. · Westford, US
Kishor Parekh · Horsham, US
Joseph M. Morris · Lincoln, US
Thomas John Markley · Kingsport, US
Dennis Wieand · Coopersburg, US
Gerard P. McNally · Strafford, US
Christopher E. Szymczak · Marlton, US

Key dates

Filing date	Jun 27, 2007
Grant date	Aug 31, 2010
Priority date	—
Expiry date	Jun 27, 2027

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/2886
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Water soluble, gelatin-free dip coatings for pharmaceutical solid dosage forms such as tablets comprising HPMC and xanthan gum, carrageenan, and mixtures thereof, or HPMC and castor oil or maltodextrin.

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