Patent · US Active

Nicotine powder delivery system with airflow management means

US10070666B2 · kind B2 · utility

2Cited by

7References

15Claims

0Family size

Assignee

Philip Morris Products S.A. · CH

Inventors

Frederic Ulysse Buehler · Neuchâtel, CH
Robert Emmett · Neuchâtel, CH

Key dates

Filing date	Jun 19, 2015
Grant date	Sep 11, 2018
Priority date	—
Expiry date	Sep 1, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2206/20
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

An aerosol-generating article is provided, including a nicotine powder receptacle containing a dose of nicotine powder; a corrugated inner wrapper wrapped around the nicotine powder receptacle; an outer wrapper wrapped around the corrugated inner wrapper; at least one airflow inlet upstream of the nicotine powder receptacle; and at least one airflow outlet downstream of the nicotine powder receptacle, wherein corrugations in the corrugated inner wrapper define a plurality of airflow channels in fluid communication with the at least one airflow inlet and the at least one airflow outlet.

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