COMPOSITIONS OF GLYCOPYRRONIUM SALT FOR INHALATION
First Claim
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1. A process for preparing dry powder formulations of a glycopyrronium salt for inhalation that comprises the steps of (a) micronising a glycopyrronium salt together with an anti-adherent agent, and (b) admixing carrier particles to form the dry powder formulation.
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Abstract
A process for preparing dry powder formulations of a glycopyrronium salt for inhalation that have good stability. The process involves (a) micronising a glycopyrronium salt together with an anti-adherent agent, and (b) admixing carrier particles to form the dry powder formulation.
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20 Claims
- 1. A process for preparing dry powder formulations of a glycopyrronium salt for inhalation that comprises the steps of (a) micronising a glycopyrronium salt together with an anti-adherent agent, and (b) admixing carrier particles to form the dry powder formulation.
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