Low hygroscopicity active powder compositions
PH12023550163B1Active Publication Date: 2026-04-15PHILIP MORRIS PRODUCTS SA
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Patent Information
- Application Number
- PH12023550163
- Authority / Receiving Office
- PH · PH
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2020-09-03
- Filing Date
- 2021-08-31
- Publication Date
- 2026-04-15
- Estimated Expiration
- 2041-08-31
Abstract
An inhalable powder includes crystalline dry powder particles. The crystalline dry powder particles include a solid salt of an alkaloid and a sugar alcohol. The salt is solid at 25 °C. The sugar alcohol may include mannitol, erythritol, myo-inositol, adonitol, xylitol, or a combination thereof. The inhalable powder may be part of a powder system that further includes a second population of particles having a particle size greater than that of the crystalline dry powder particles.
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