US Patent

US8809322 — Methods and compositions for the delivery of a therapeutic agent

Formulation · Assigned to Hananja ehf · Expires 2028-01-18 · 2y remaining

Vulnerability score 55/100 Moderate — design-around opportunities exist

What this patent protects

This patent protects a liquid pharmaceutical composition containing a therapeutic agent and an alkoxy-polyethylene glycol for administration to a mammal.

USPTO Abstract

The present invention provides a liquid pharmaceutical composition comprising a therapeutic agent and an alkoxy-polyethylene glycol, for example, methoxy-polyethylene glycol, for administration of the therapeutic agent to the mammal. The compositions can be applied to a membrane, for example, a nasal membrane during intranasal administration. The invention also provides methods of administering such compositions to a mammal.

Drugs covered by this patent

Patent Metadata

Patent number
US8809322
Jurisdiction
US
Classification
Formulation
Expires
2028-01-18
Drug substance claim
No
Drug product claim
Yes
Assignee
Hananja ehf
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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