Patent · US Expired

Pharmaceutical inhalation compositions

US5607662A · kind A · utility

22Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 27, 1994
Grant dateMar 4, 1997
Priority date
Expiry dateDec 27, 2014

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K9/0075
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A non-pressurized pharmaceutical inhalation composition includes a therapeutically effective amount of a particulate inhalation medicament. The medicament has a mass median diameter in the range 0.01 to 15 .mu.m. A particulate polysaccharide entrapped flavoring agent is included in the composition and has a mass median diameter in the range of 10 to 200 .mu.m. The composition can be used to practice a method for treatment of reversible obstructive airway disease which includes administering the pharmaceutical composition to a patient.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.