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公开(公告)号：US11499123B2
公开(公告)日：2022-11-15
申请号：US16325204
申请日：2017-08-16
IPC分类号： C11D9/00 , C11D9/02 , C11D9/10 , C11D9/22 , C11D13/18 , C11D13/22 , C11D9/44 , C11D13/08 , C11D13/10 , C11D11/00
摘要： A water soluble pellet for releasing one or more actives including a vegetable soap carrier in an amount of 10-95 wt %; a perfume oil in an amount of 2-12 wt %; and a dye in an amount of 0.001 to 0.5 wt %. The method for manufacturing the water soluble pellet includes the following steps: mixing the composition; extruding the composition; and cutting the extruded composition to form water soluble pellets.
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公开(公告)号：US20200023093A1
公开(公告)日：2020-01-23
申请号：US16334842
申请日：2016-09-21
发明人： Livio Sordo , Cedric Morhain , Stefano Deflorian
IPC分类号： A61L9/12
摘要： A volatile substance dispensing device (101) and method of fabrication thereof based on a container (201) sealed by a membrane layer (220) with at least one perimetral channel (103) which prevents lateral diffusion of the volatile substance during storage. The at least one perimetral channel (103) is at least partially filled with blocking means such as glue (303) or a protrusion (302) of a separation layer (230) produced by applying heat welding during fixation to the container (201). The dispensing device (101) further comprises a removable barrier layer (240) on top of the separation layer (230).
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公开(公告)号：US11534521B2
公开(公告)日：2022-12-27
申请号：US16334842
申请日：2016-09-21
发明人： Livio Sordo , Cedric Morhain , Stefano Deflorian
IPC分类号： A61L9/12
摘要： A volatile substance dispensing device (101) and method of fabrication thereof based on a container (201) sealed by a membrane layer (220) with at least one perimetral channel (103) which prevents lateral diffusion of the volatile substance during storage. The at least one perimetral channel (103) is at least partially filled with blocking means such as glue (303) or a protrusion (302) of a separation layer (230) produced by applying heat welding during fixation to the container (201). The dispensing device (101) further comprises a removable barrier layer (240) on top of the separation layer (230).
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公开(公告)号：US11992584B2
公开(公告)日：2024-05-28
申请号：US16956629
申请日：2018-12-20
发明人： Livio Sordo , Cedric Morhain , Stefano Deflorian
CPC分类号： A61L9/12 , B01D50/00 , A61L2209/131
摘要： A device for diffusion of volatile substances that includes a container for containing volatile substances, including the container, an aperture defining a sealing area, and a multilayer structure placed on the aperture. The multilayer structure includes a microporous membrane through which the volatile substances are diffused and a barrier layer that is removed before a first use. The multilayer structure also includes a sealing portion in contact with the sealing area. A device with a microporous membrane where the porosity of the membrane at the portion of the sealing area has been substantially reduced or eliminated to stop liquid transportation.
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公开(公告)号：US11235081B2
公开(公告)日：2022-02-01
申请号：US16468826
申请日：2017-12-13
摘要： A volatile substance evaporation device includes a constant evaporation chamber (2) housing a liquid with volatile substances, an enhanced evaporation chamber (3) and an evaporation membrane (5) through which the volatile substances evaporate. The enhanced evaporation chamber (3) includes an absorbent body (6) therein. The inclusion of the absorbent body (6) enhances the evaporation rate in a simple manner and allows the enhanced evaporation to be substantially constant.
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公开(公告)号：US10688214B2
公开(公告)日：2020-06-23
申请号：US15574861
申请日：2016-05-13
发明人： Alessio Dalser , Andrea Pedrotti , Stefano Deflorian , Cedric Morhain , Joaquim Llorente Alonso
摘要： A volatile substance evaporation element including a rod impregnated with volatile substances, the rod being made of sintered wood. The porosity of the rod varies between its core and its surface, the porosity of said rod being lower on its surface than in its core, making it possible to increase the capacity of the core of the evaporation element to act as a receptacle for volatile substances.
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公开(公告)号：US20200069831A1
公开(公告)日：2020-03-05
申请号：US16468826
申请日：2017-12-13
摘要： A volatile substance evaporation device includes a constant evaporation chamber (2) housing a liquid with volatile substances, an enhanced evaporation chamber (3) and an evaporation membrane (5) through which the volatile substances evaporate. The enhanced evaporation chamber (3) includes an absorbent body (6) therein. The inclusion of the absorbent body (6) enhances the evaporation rate in a simple manner and allows the enhanced evaporation to be substantially constant.
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