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公开(公告)号：US10182594B2
公开(公告)日：2019-01-22
申请号：US15102886
申请日：2014-12-30
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Laurent Lavanant
IPC: A24D3/06
Abstract: There is provided a smoking article (100) incorporating an additive delivery system. The additive delivery system comprises a frangible capsule (110) comprising a breakable shell containing a liquid core. The shell can be broken by means of a pressure to release a single burst of the liquid core. Further, the additive delivery system comprises a sustained-release liquid delivery material (111) comprising a liquid composition. The liquid composition is releasable in discrete amounts from the liquid delivery material upon compression of the liquid delivery material so as to selectively combine the first and second additive. The frangible capsule and the sustained-release liquid delivery material are spaced apart, such that a consumer can separately and selectively activate the release of additive from either component of the delivery system.
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公开(公告)号：US20190000134A1
公开(公告)日：2019-01-03
申请号：US15737836
申请日：2016-07-11
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Laurent Lavanant , Yves Jordil
Abstract: There is provided an aerosol-generating article (10) comprising an aerosol-generating substrate (12) and a mouthpiece (14) secured to a downstream end of the aerosol-generating substrate (12). The mouthpiece (14) comprises at least one segment of filter material (18) and a liquid delivery element (22). The liquid delivery element (22) comprises an upstream end and a downstream end, a cavity (28) containing a liquid, and at least one channel (26) extending between the upstream end and the downstream end of the liquid delivery element (22). The liquid delivery element (22) is arranged to deliver the liquid to the at least one segment of filter material (18) when activated by a consumer.
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公开(公告)号：US20160295910A1
公开(公告)日：2016-10-13
申请号：US15102887
申请日：2014-12-18
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Clement Besso , Laurent Lavanant
Abstract: A smoking article (10) incorporates a liquid release component of a sustained release liquid delivery material (20), the liquid delivery material comprising a closed matrix structure having a polymer matrix defining a plurality of domains. A liquid composition is trapped within the domains and is releasable from the closed matrix structure upon compression of the liquid release component. The polymer matrix is formed of one or more anionic polysaccharides cross-linked by multivalent cations. A filler comprising one or more amphiphilic polysaccharides is incorporated within the polymer matrix. The one or more amphiphilic polysaccharides of the filler are selected from starch chemically modified to be amphiphilic and starch derivatives chemically modified to be amphiphilic.
Abstract translation: 吸烟制品（10）包含缓释液体输送材料（20）的液体释放组分，所述液体递送材料包括具有限定多个结构域的聚合物基质的封闭基质结构。 液体组合物被捕获在区域内，并且在压缩液体释放组分时可从封闭的基质结构释放。 聚合物基质由一种或多种通过多价阳离子交联的阴离子多糖形成。 包含一种或多种两亲多糖的填料掺入聚合物基质内。 填料的一种或多种两亲性多糖选自经化学修饰为两亲性的淀粉和经化学修饰为两亲性的淀粉衍生物。
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公开(公告)号：US12035747B2
公开(公告)日：2024-07-16
申请号：US16066198
申请日：2016-12-21
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Laurent Lavanant , Yves Jordil
CPC classification number: A24D3/061 , A24D3/048 , A24D3/0216
Abstract: An aerosol-generating article (10) comprises an aerosol-generating substrate (12) and a mouthpiece (14) secured to a downstream end of the aerosol-generating substrate (12), the mouthpiece (14) comprising at least one segment of filter material (18, 20) and a liquid delivery element (22). The liquid delivery element (22) comprises: an upstream end and a downstream end; a deformable outer container (28) having at least one flexible wall (32) defining a cavity (40), the cavity (40) containing a liquid (42); and a frangible tubular element (30) mounted within the cavity (40) of the deformable outer container (28) and defining a longitudinal channel (46) extending through the deformable outer container (28) between the upstream end and the downstream end of the liquid delivery element (22).
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公开(公告)号：US11849756B2
公开(公告)日：2023-12-26
申请号：US17368578
申请日：2021-07-06
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Aurélien Guyard , Laurent Lavanant , Yves Jordil
Abstract: A capsule for use in a smoking article includes a liquid sensory enhancing material; and a shell surrounding the liquid sensory enhancing material. The shell has an outer surface rendered hydrophobic by hydrophobic groups covalently bond to the outer surface of the shell. The shell may be rendered hydrophobic by reacting hydroxyl groups at outer surface of the shell with fatty acid halides to covalently attach fatty acid moieties to the surface of the capsule.
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Patent Agency Ranking
公开(公告)号：US11000061B2
公开(公告)日：2021-05-11
申请号：US15737836
申请日：2016-07-11
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Laurent Lavanant , Yves Jordil
Abstract: There is provided an aerosol-generating article (10) comprising an aerosol-generating substrate (12) and a mouthpiece (14) secured to a downstream end of the aerosol-generating substrate (12). The mouthpiece (14) comprises at least one segment of filter material (18) and a liquid delivery element (22). The liquid delivery element (22) comprises an upstream end and a downstream end, a cavity (28) containing a liquid, and at least one channel (26) extending between the upstream end and the downstream end of the liquid delivery element (22). The liquid delivery element (22) is arranged to deliver the liquid to the at least one segment of filter material (18) when activated by a consumer.
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公开(公告)号：US10575556B2
公开(公告)日：2020-03-03
申请号：US15113530
申请日：2014-12-18
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Clement Besso , Laurent Lavanant
IPC: A24D3/00 , A24B15/00 , A24D1/00 , A24D3/06 , A24B15/28 , A24B15/30 , A24D3/14 , A24D1/02 , A24B15/34
Abstract: A smoking article (10) incorporates a liquid release component (20), the liquid release component comprising an inner core of a sustained release liquid delivery material and a frangible outer shell encapsulating the inner core. The liquid delivery material comprises a closed matrix structure comprising a cross-linked polymer matrix defining a plurality of domains; and a liquid composition that is trapped within the domains and is releasable from the closed matrix structure upon compression of the material. The frangible outer coating comprises at least one film-forming polymer and at least one plasticiser.
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公开(公告)号：US10506825B2
公开(公告)日：2019-12-17
申请号：US15113537
申请日：2014-12-18
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Clement Besso , Laurent Lavanant
Abstract: A smoking article (10) incorporates a liquid release component (20), the liquid release component comprising a sustained release liquid delivery material comprising: a closed matrix structure comprising a cross-linked polymer matrix defining a plurality of domains; and a liquid composition that is trapped within the domains and is releasable from the closed matrix structure upon compression of the material. The force/displacement curve (30) obtained upon compression of the smoking article (10) at the location of the liquid release component (20) in a force/displacement test comprises a plurality of local minima (32) in the force level over a range of compression of at least 1 mm, wherein each of the local minima (32) corresponds to a reduction in the force level of at least 1 Newton.
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公开(公告)号：US10426191B2
公开(公告)日：2019-10-01
申请号：US15034982
申请日：2014-12-16
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Laurent Lavanant , Clement Besso
Abstract: A method for the production of a flavor granule for a smoking article comprises the steps of: a) forming an inner core by compaction of particles of herbaceous plant material; b) providing a coating suspension of colored binder particles comprising at least one colorant and at least one polymeric binder in a solvent; c) applying the coating suspension to the outer surface of the inner core to form an outer layer, wherein the coating suspension is applied to the inner core within a coating system and wherein within that coating system the vapor pressure of the solvent is greater than 5 kPa; and d) drying the outer layer to evaporate the solvent.
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公开(公告)号：US20190014815A1
公开(公告)日：2019-01-17
申请号：US16066198
申请日：2016-12-21
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor： Laurent Lavanant , Yves Jordil
IPC: A24D3/06
Abstract: An aerosol-generating article (10) comprises an aerosol-generating substrate (12) and a mouthpiece (14) secured to a downstream end of the aerosol-generating substrate (12), the mouthpiece (14) comprising at least one segment of filter material (18, 20) and a liquid delivery element (22). The liquid delivery element (22) comprises: an upstream end and a downstream end; a deformable outer container (28) having at least one flexible wall (32) defining a cavity (40), the cavity (40) containing a liquid (42); and a frangible tubular element (30) mounted within the cavity (40) of the deformable outer container (28) and defining a longitudinal channel (46) extending through the deformable outer container (28) between the upstream end and the downstream end of the liquid delivery element (22).
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