A device comprises a delivery engine comprising a volatile composition and a microporous membrane, and an evaporation assistance element. In some embodiments the device includes a fan is configured to move a volume of air over the microporous membrane to facilitate evaporation of the volatile composition into the atmosphere.
申请公布号
EP3007736(A1)
申请公布日期
2016.04.20
申请号
EP20140737428
申请日期
2014.06.13
申请人
THE PROCTER & GAMBLE COMPANY
发明人
TURNER, RONALD, DAVID;HASENOEHRL, ERIK, JOHN;BAHM, JEANNINE, REBECCA;GRUENBACHER, DANA, PAUL
