EP0606486A1 — Pharmaceutical preparation for intra-airway administration
Assigned to Teijin Pharma Ltd · Expires 1994-07-20 · 32y expired
What this patent protects
A pharmaceutical preparation for intra-airway administration, comprising a powdery preparation for intra-airway administration contained in a container made from a material mainly comprising at least one member selected from the group consisting of hydroxypropylmethylcellulose, m…
USPTO Abstract
A pharmaceutical preparation for intra-airway administration, comprising a powdery preparation for intra-airway administration contained in a container made from a material mainly comprising at least one member selected from the group consisting of hydroxypropylmethylcellulose, methylcellulose, hydroxypropylcellulose, starch, hydroxypropylated starch and sodium alginate.
Drugs covered by this patent
- Remodulin (TREPROSTINIL) · United Therap
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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