Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Reexamination Certificate
2005-08-23
2005-08-23
Page, Thurman K. (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
C424S462000, C424S468000, C424S474000, C424S482000, C514S772100, C514S772400
Reexamination Certificate
active
06932981
ABSTRACT:
A fast disintegrating controlled release oral composition comprising a core material containing cefuroxime axetil present as controlled release form, the cefuroxime axetil being provided with an outer coating of a copolymer selected from aqueous dispersions of enteric methacrylic acid and methacrylic acid esters anionic copolymers having carboxyl group as the functional group or mixtures thereof and an inner coating of a sustained-release copolymer selected from aqueous dispersions of acrylate and methacrylate pH independent copolymers having quaternary ammonium group as a functional group or mixtures thereof, and optionally probenecid. Additionally, the coating composition may contain plasticizers. The composition is suitable for once daily administration.
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Kshirsagar Rajesh Suresh
Menjoge Anupa Ramesh
Sen Himadri
Channavajjala Lakshmi
Ladas & Parry LLP
Lupin Laboratories Ltd.
Page Thurman K.
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