EP Patent

EP0925061A1 — Compositions comprising microparticles of water-insoluble substances and method for preparing same

Assigned to Jagotec AG · Expires 1999-06-30 · 27y expired

What this patent protects

Submicron size particles of pharmaceutical or other water-insoluble or poorly water-insoluble substances are prepared using a combination of one or more surface modifiers/surfactants such as polaxomers, poloxamines, polyoxyethylene sorbitan fatty acid esters and the like together…

USPTO Abstract

Submicron size particles of pharmaceutical or other water-insoluble or poorly water-insoluble substances are prepared using a combination of one or more surface modifiers/surfactants such as polaxomers, poloxamines, polyoxyethylene sorbitan fatty acid esters and the like together with natural or synthetic phospholipids. Particles so produced have a volume weighted mean particle size at least one-half smaller than obtainable using a phospolipid alone. Compositions so prepared are resistant to particle size growth on storage.

Drugs covered by this patent

Patent Metadata

Patent number
EP0925061A1
Jurisdiction
EP
Classification
—
Expires
1999-06-30
Drug substance claim
No
Drug product claim
No
Assignee
Jagotec AG
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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