EP Patent

EP1663175A2 — Oral drug delivery system

Assigned to Dharmadhikari Nitin Bhalachandra · Expires 2006-06-07 · 20y expired

What this patent protects

The present invention provides an oral drug delivery system comprising (a). a core comprising an active ingredient and a pharmaceutically acceptable excipient, and (b) a coating essentially composed of ethyl cellulose surrounding the core.

USPTO Abstract

The present invention provides an oral drug delivery system comprising (a). a core comprising an active ingredient and a pharmaceutically acceptable excipient, and (b) a coating essentially composed of ethyl cellulose surrounding the core.

Drugs covered by this patent

Patent Metadata

Patent number
EP1663175A2
Jurisdiction
EP
Classification
—
Expires
2006-06-07
Drug substance claim
No
Drug product claim
No
Assignee
Dharmadhikari Nitin Bhalachandra
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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