Medicament inhalation device and formulation

Details Medicament inhalation device and formulation Medicament inhalation device and formulation

1992-06-11

1994-08-30

Burr, Edgar S.

Surgery

Respiratory method or device

Means for mixing treating agent with respiratory gas

12820321, 424 46, 424489, A61M 1500, B65D 8306, A61K 916

Patent

active

053418000

ABSTRACT:
A method of compacting and administering a powdered inhalation medicament for use in an inhalation device includes compacting a body of loosely powdered inhalation medicament such that the degree of compaction is sufficient to hold the body together solely due to the force of compaction and placing the compacted body into the inhalation device and abrading the compacted body to obtain a plurality of unit doses of the medicament.

REFERENCES:
patent: 2622594 (1952-12-01), Brooks
patent: 3027897 (1962-04-01), Carofiglio
patent: 3957965 (1976-05-01), Hartley et al.
patent: 4524769 (1985-06-01), Wetterlin
patent: 4695467 (1987-09-01), Uemura et al.
patent: 4762719 (1988-08-01), Forester
patent: 4847091 (1989-07-01), Illum
patent: 4940588 (1990-07-01), Sparks et al.
patent: 5000947 (1991-03-01), Nichols
patent: 5204113 (1993-04-01), Hartley et al.

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