26-08-2021 дата публикации
Номер: US20210260236A1
Принадлежит:
FIRMENICH SA
The present disclosure relates to the field of perfumery and more precisely it provides a device and associated consumer articles, for dispensing an active composition into the surrounding space. 1. A device comprising: wherein the body portion has a volume and at least one surface,', 'wherein the volume comprises at least one network of a plurality of fluidly connected passages,', 'wherein the at least one network of fluidly connected passages has at least one first end and at least one second end,', 'wherein the at least one first end and at least one second end are separated by a distance,', 'wherein at least one of the first or second ends are fluidly connected to the at least one surface,', 'wherein each individual passage within the plurality has a cross section,', 'wherein the distance, and the cross section of each passage within the plurality defines a surface,, 'a) a body portion,'} wherein the at least one active composition is disposed within the at least one network of a plurality of fluidly connected passages, and', 'wherein the surface is configured to disperse the at least one active composition., 'b) at least one active composition,'}2. The device of claim 1 , wherein each individual passage within the plurality has one or more branches.3. The device of claim 1 , wherein the body portion comprises a porous material.4. The device of claim 1 , wherein the surface comprises a triply periodic minimal surface geometry.5. The device of claim 4 , wherein the triply periodic minimal surface geometry is selected from the group consisting of: a gyroid geometry claim 4 , a lidinoid geometry claim 4 , a Schwarz D “diamond” geometry claim 4 , or a Schwarz P “primitive” structure geometry.6. The device of claim 1 , wherein the surface is defined according to Equation 1:{'br': None, 'i': F', 'x,y,z', 'x', 'y', 'y', 'z', 'z', 'x', 'T, '()=sin()·cos()+sin()·cos()+sin()·cos()=\u2003\u2003Equation 3'}7. The device of claim 6 , wherein the value of T is selected from a ...
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