09839931 cites 52 patents.

A dispenser for applying at least two compositions, the dispenser including at least two reservoirs for storing the at least two compositions, at least two pumps for pumping the at least two compositions, a premix chamber containing a mixing element for mixing the two compositions, at least two channels for delivering the compositions from the reservoirs to the premix chamber, an exit orifice, optionally a swirl chamber, and an actuator.

Title
Dispensers for dispensing microcapsules
Application Number
14/848921
Publication Number
9839931 (B2)
Application Date
September 9, 2015
Publication Date
December 12, 2017
Inventor
James Samuel Richardson
Morden
GB
Andrew Graham Masters
Ruislip
GB
William John Cleveland Connolly
Windlesham
GB
Lee Burrowes
Horsell
GB
Agent
Betty J Zea
Assignee
The Procter & Gamble Company
OH, US
IPC
B01F 15/02
B01F 5/06
B05B 15/02
B05B 1/34
A61L 9/14
B05B 11/00
B01F 5/00
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