Micro formoterol particles

Details Micro formoterol particles Micro formoterol particles

1995-06-02

1997-06-10

Criares, Theodore J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

A61K 3116

Patent

active

056376200

ABSTRACT:
The present invention relates to a process for providing a stable crystallinic form to a fine-grained substance or a substance mixture, which can be produced, stored and used while maintaining the aerodynamic properties required for inhalation of such a substance or a substance mixture, by

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Vidgren et al., "Physical Stability and Inhalation Behavior of Mechanically Micronized and Spray Dried Disodium Cromoglycate in Different Humidities," Acta Pharmaceutica Fennica, vol. 98, pp. 71-78 (1989).

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