EP Patent

EP2438909A1 — Preparation method of drug loaded emulsion

Assigned to Jiangsu Hengrui Medicine Co Ltd · Expires 2012-04-11 · 14y expired

What this patent protects

A preparation method of drug loaded emulsion is disclosed. The method comprises the steps of: preparing a non-self emulsifying O/W blank emulsion having no active ingredients; then, adding therapeutically effective amount of active ingredients to the O/W blank emulsion, adjusting…

USPTO Abstract

A preparation method of drug loaded emulsion is disclosed. The method comprises the steps of: preparing a non-self emulsifying O/W blank emulsion having no active ingredients; then, adding therapeutically effective amount of active ingredients to the O/W blank emulsion, adjusting pH to distribute the active ingredients through the membrane to obtain the desired emulsion.

Drugs covered by this patent

Patent Metadata

Patent number
EP2438909A1
Jurisdiction
EP
Classification
—
Expires
2012-04-11
Drug substance claim
No
Drug product claim
No
Assignee
Jiangsu Hengrui Medicine Co Ltd
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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