EP Patent

EP2174650A1 — Modified release emulsions for application to skin or vaginal mucosa

Assigned to Polichem SA · Expires 2010-04-14 · 16y expired

What this patent protects

Modified release oil in water emulsions that delivers drugs to a target tissue. The emulsions according to the present invention contain the lipophilic active ingredient completely dissolved into the hydrophobic internal phase stabilised by a polymeric surfactant. The presence of…

USPTO Abstract

Modified release oil in water emulsions that delivers drugs to a target tissue. The emulsions according to the present invention contain the lipophilic active ingredient completely dissolved into the hydrophobic internal phase stabilised by a polymeric surfactant. The presence of this polymer around the hydrophobic droplets avoids the migration of the active ingredient into the external hydrophilic phase and, consequently, its re-crystallization.

Drugs covered by this patent

Patent Metadata

Patent number
EP2174650A1
Jurisdiction
EP
Classification
—
Expires
2010-04-14
Drug substance claim
No
Drug product claim
No
Assignee
Polichem SA
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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