Asthma treatment by inhalation of micronized N,N-diethyl-4-methy

Details Asthma treatment by inhalation of micronized N,N-diethyl-4-methy Asthma treatment by inhalation of micronized N,N-diethyl-4-methy

1975-01-13

1976-10-12

Schenkman, Leonard

Drug, bio-affecting and body treating compositions

Effervescent or pressurized fluid containing

Organic pressurized fluid

222 4, 222395, 424 46, 424250, A61K 914, A61K 31495

Patent

active

039858685

ABSTRACT:
Asthma is effectively treated by inhalation of powder dispensed from an aerosol suspension of powdered N,N-diethyl-4-methyl-1-piperazinecarboxamide pamoate, which is dispersed as a fine powder, essentially below 10 microns in particle size, which gives an improved ratio of absorption in the lungs as compared to systemic absorption.

REFERENCES:
patent: 3012555 (1961-12-01), Meshberg
patent: 3219533 (1965-11-01), Mullins
patent: 3282781 (1966-11-01), Macek et al.
patent: 3457350 (1969-07-01), Mallen
patent: 3491135 (1970-01-01), Krueger et al.
patent: 3895111 (1975-07-01), Corey et al.

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