Medicament inhalation device and formulation

Details Medicament inhalation device and formulation Medicament inhalation device and formulation

1994-08-22

1996-01-09

O'Sullivan, Peter

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

12820315, 12820321, 424 46, 424464, 424489, 514457, 514653, 514826, A61K 914, A61K 31135, A61K 31195, A61K 3135

Patent

active

054829461

ABSTRACT:
A compacted body of powdered medicament for use in a device for the administration by inhalation of a medicament in powdered form. The compacted body is made by compressing a loose powder containing the medicament in powdered form under pressure to create sufficient structural integrity in the body to permit metering of several unit doses of the medicament by abrasion of the body in the device.

REFERENCES:
patent: 3957965 (1965-05-01), Hartley et al.
patent: 4515805 (1985-05-01), Newman et al.
patent: 4940588 (1990-07-01), Sparks et al.
Grimwood et al. Chem. Abst. 94:162640 (1981).

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