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    Dispersion intended for encapsulating an active product and associated use
    1.
    发明授权
    Dispersion intended for encapsulating an active product and associated use 有权

    公开(公告)号：US10143650B2

    公开(公告)日：2018-12-04

    申请号：US14383186

    申请日：2013-03-08

    Applicant: CAPSUM

    Inventor： Jérôme Bibette ,  Thomas Delmas ,  Enric Santanach Carreras ,  Leslie Rolland

    IPC: A23P10/30 ,  A61K9/10 ,  A61K8/04 ,  A61Q9/00 ,  A61K8/11 ,  A61Q19/00

    Abstract: A dispersion including a plurality of bodies dispersed in a continuous phase. Each dispersed body including an internal drop formed with an internal phase miscible with the continuous phase, the internal drop (16) receiving an active product. Each dispersed body including, around the internal drop, a membrane formed with an intermediate phase immiscible with the continuous phase and totally surrounding the internal drop. The ratio R1 of the average thickness (e) of the membrane over the average transverse dimension (Dc) of the active volume delimited by the internal drop and the membrane is greater than 0.05, and is advantageously less than 0.5. The ratio R2 of the partition coefficient of the active product between the intermediate phase forming the membrane and the internal phase forming the internal drop over the viscosity of the membrane is less than 1 s−1·Pa−1.

    Series of capsules and method of manufacture, cosmetic composition and cosmetic treatment
    3.
    发明授权
    Series of capsules and method of manufacture, cosmetic composition and cosmetic treatment 有权

    公开(公告)号：US10940098B2

    公开(公告)日：2021-03-09

    申请号：US16317833

    申请日：2017-07-10

    Applicant: CAPSUM

    Inventor： Yan Eric Pafumi ,  Enric Santanach Carreras

    IPC: A61K8/02 ,  A23P10/30 ,  A61Q19/00 ,  A61K8/11 ,  B01J13/04 ,  A61K8/73

    Abstract: A method of manufacturing a series of capsules (1A) comprising a core (3), and a gelled envelope (5) completely encapsulating the core and comprising at least two external phases (5A, 5B), wherein the gelled envelope has a external surface comprising at least two distinct portions (7A, 7B) formed respectively by the two external phases, and comprising the following steps: conveying a first flow (F1) that is intended to form the core, and a second flow (F2) of at least the two external phases that are intended to form the gelled envelope, wherein each external phase contains a liquid polyelectrolyte that is able to gel, at least one of the two external phases comprising a coloring agent, while the second flow surrounds the first flux about an axis (D2); successive formation of a plurality of liquid bodies (57) comprising a drop (107), and a film coating (109) coating the drop and having the two external phases, wherein the film has on its external surface at least two portions (109A, 109B) formed by the two external phases; and immersing each liquid body in a gelling solution (100) adapted to react with the polyelectrolyte of each of the two external phases, and recovering of the plurality of capsules. Series of capsules, cosmetic composition containing the capsules and cosmetic treatment using the composition.

    SERIES OF CAPSULES AND METHOD OF MANUFACTURE, COSMETIC COMPOSITION AND COSMETIC TREATMENT
    4.
    发明申请
    SERIES OF CAPSULES AND METHOD OF MANUFACTURE, COSMETIC COMPOSITION AND COSMETIC TREATMENT 审中-公开

    公开(公告)号：US20190262241A1

    公开(公告)日：2019-08-29

    申请号：US16317833

    申请日：2017-07-10

    Applicant: CAPSUM

    Inventor： Yan Eric Pafumi ,  Enric Santanach Carreras

    IPC: A61K8/02

    Abstract: A method of manufacturing a series of capsules (1A) comprising a core (3), and a gelled envelope (5) completely encapsulating the core and comprising at least two external phases (5A, 5B), wherein the gelled envelope has a external surface comprising at least two distinct portions (7A, 7B) formed respectively by the two external phases, and comprising the following steps: conveying a first flow (F1) that is intended to form the core, and a second flow (F2) of at least the two external phases that are intended to form the gelled envelope, wherein each external phase contains a liquid polyelectrolyte that is able to gel, at least one of the two external phases comprising a coloring agent, while the second flow surrounds the first flux about an axis (D2); successive formation of a plurality of liquid bodies (57) comprising a drop (107), and a film coating (109) coating the drop and having the two external phases, wherein the film has on its external surface at least two portions (109A, 109B) formed by the two external phases; and immersing each liquid body in a gelling solution (100) adapted to react with the polyelectrolyte of each of the two external phases, and recovering of the plurality of capsules. Series of capsules, cosmetic composition containing the capsules and cosmetic treatment using the composition.

    Dispersion intended for encapsulating an active product and associated use
    5.
    发明申请
    Dispersion intended for encapsulating an active product and associated use 审中-公开
    用于封装活性产品和相关用途的分散体

    公开(公告)号：US20150030648A1

    公开(公告)日：2015-01-29

    申请号：US14383186

    申请日：2013-03-08

    Applicant: CAPSUM

    Inventor： Jérôme Bibette ,  Thomas Delmas ,  Enric Santanach Carreras ,  Leslie Rolland

    IPC: A23L1/00 ,  A61K8/11 ,  A61K9/10 ,  A61K8/04

    CPC classification number: A61K9/10 ,  A23P10/30 ,  A23V2002/00 ,  A61K8/04 ,  A61K8/11 ,  A61K2800/10 ,  A61K2800/56 ,  A61K2800/63 ,  A61Q19/00

    Abstract: A dispersion including a plurality of bodies dispersed in a continuous phase. Each dispersed body including an internal drop formed with an internal phase miscible with the continuous phase, the internal drop (16) receiving an active product. Each dispersed body including, around the internal drop, a membrane formed with an intermediate phase immiscible with the continuous phase and totally surrounding the internal drop. The ratio R1 of the average thickness (e) of the membrane over the average transverse dimension (Dc) of the active volume delimited by the internal drop and the membrane is greater than 0.05, and is advantageously less than 0.5. The ratio R2 of the partition coefficient of the active product between the intermediate phase forming the membrane and the internal phase forming the internal drop over the viscosity of the membrane is less than 1 s−1·Pa−1.

    Abstract translation: 包含分散在连续相中的多个主体的分散体。 每个分散体包括形成有与连续相混合的内部相的内部液滴，内部液滴（16）接收活性产物。 每个分散体包括在内部液滴周围的膜，其形成有与所述连续相不混溶并完全围绕内部液滴的中间相。 膜的平均厚度（e）与由内滴和膜界定的活性体积的平均横向尺寸（Dc）的比值R1大于0.05，有利地小于0.5。 形成膜的中间相和形成内膜的内部相的活性产物在膜的粘度上的分配系数的比值R2小于1s-1·Pa-1。

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