Delayed release dosage forms - Patent Pending

United States Patent Application 20050112201
Kind Code A1
Baichwal, Anand R. ; et al. May 26, 2005
Delayed release dosage forms
Abstract
A delayed release pharmaceutical formulation comprising a core containing an active agent (e.g., a drug) and a delayed release compression coating comprising a natural or synthetic gum applied onto the surface of the core.
Inventors: Baichwal, Anand R.; (Wappingers Falls, NY) ; Woodcock, Paul; (Brookfield, CT) ; Higgins, Raymond; (New Milford, CT) ; Cobb, Jaclyn; (Niantic, CT)
Correspondence Name and Address: DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK
NY
10018
US
Assignee Name and Adress: Penwest Pharmaceuticals Co.
Patterson
NY
Serial No.: 943356
Series Code: 10
Filed: September 17, 2004
U.S. Current Class: 424/470
U.S. Class at Publication: 424/470
Intern'l Class: A61K 009/26