MULTILAYERED TABLETS
Application 779/MUM/2003 published 2006-01-20, filed 2003-08-08
A system for the controlled rate released of active substances comprising of: a) an active ingredient embedded in matrix layer. B) barrier layers, comprising biopolymers applied on either faces of the matrix layer, is provided. The said matrix layer comprises of hydrophobic biopolymers, whereas the barrier layer constitute of swell able and gellable biopolymers in association with erosion promoting. This layered construction provides zero order release of active ingredient. Drawing: NIL. Total Pages: 19
Applicant
1. PAREKH PARITA BHARAT 2. PODDAR SUSHILKUMAR SHARATCHANDRA
A/3 NAVSHILPVANI CO-OP HOS SOC, LALLUBHAI PARK ROAD
Inventor
1. PAREKH PARITA BHARAT 2. PODDAR SUSHILKUMAR SHARATCHANDRA
International Info
Classification: A61K 009/20, 9/22, 9/24, 9/52