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US 6,719,994 B2Granted
Inhalatory compositions of Formoterol
AssigneeChemo Healthcare S.A.
InventorsAndrea Meoli, Alessandro Cagnoni, Sereno Vanossi
Life of this patent
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Abstract
Inhalatory pharmaceutical compositions containing Formoterol as active ingredient, comprising: a vial containing a sterile liquid vehicle suitable for inhalation; a reservoir chamber cap containing a powder mixture consisting of Formoterol or a related salt in micronized form and one or more excipients, soluble in the vehicle and suitable for respiratory use.
Claims12
A pharmaceutical inhalation delivery device, comprising:
- a pharmaceutical composition for the inhalatory use, containing powder Formoterol as active ingredient;
- a vial containing a sterile aqueous vehicle suitable for the respiratory administration;
- and
- a reservoir cap containing a homogeneous mix of Formoterol powder or the salts thereof, in micronized form and one or more solid excipients suitable for the respiratory use.
1 more element
A method of preparing a pharmaceutical inhalation delivery device, comprising the steps of:
- providing a vial containing a sterile aqueous vehicle suitable for respiratory administration;
- homogeneously mixing micronized Formoterol with powdered excipients suitable for respiratory use to produce a resulting mixture;
- and
- filling reservoir caps with the resulting mixture and placing the filled reservoir caps within the sterile aqueous vehicle.
1 more element
Dependencies are inferred from the claim text.