SERIES OF CAPSULES COMPRISING AT LEAST ONE DROP OF INTERNAL PHASE IN A DROP OF INTERMEDIATE PHASE AND MANUFACTURING METHOD THEREOF
    3.
    发明申请
    SERIES OF CAPSULES COMPRISING AT LEAST ONE DROP OF INTERNAL PHASE IN A DROP OF INTERMEDIATE PHASE AND MANUFACTURING METHOD THEREOF 审中-公开
    一系列封装在中间阶段的内部至少一个内部相位的封装及其制造方法

    公开(公告)号:US20140011033A1

    公开(公告)日:2014-01-09

    申请号:US13977510

    申请日:2011-12-29

    Abstract: Each capsule comprises a liquid core (14) and a gelled shell (16) comprising a gelled polyelectrolyte completely encapsulating the liquid core (14) at the periphery thereof. The gelled shell (16) is suitable for retaining the liquid core (14) when the capsule (12) is immersed in a gas.The liquid core (14) comprises an intermediate drop (18) of an intermediate phase, the intermediate phase being placed in contact with the gelled shell (16), and at least one internal drop (20) of an internal phase placed in the intermediate drop (18). The ratio of the volume of the core (14) to the volume of the gelled shell (16) is greater than 2, advantageously is greater than 50.

    Abstract translation: 每个胶囊包括液芯(14)和凝胶壳(16),其包括在其周边完全包封液芯(14)的胶凝聚电解质。 当胶囊(12)浸入气体中时,凝胶壳(16)适于保持液芯(14)。 液体芯(14)包括中间相的中间液滴(18),中间相被置于与凝胶壳(16)接触,并且至少一个位于中间体的内相的内部滴(20) 下降(18)。 核心(14)的体积与胶凝壳体(16)的体积的比率大于2,有利地大于50。

    Devices and methods for dispersing a first phase in a substantially immiscible continuous phase

    公开(公告)号:US12201952B2

    公开(公告)日:2025-01-21

    申请号:US16964025

    申请日:2019-01-24

    Applicant: CAPSUM

    Abstract: A device for producing a dispersion including elements including a first phase, which are dispersed in a continuous phase immiscible with the first phase is described herein. The device including at least one production nozzle including a first duct intended to convey a first fluid that forms the first phase, a second duct, coaxially surrounding part of the first duct, able to convey a second fluid that forms the continuous phase, and an outlet. The nozzle is able to form, at the outlet, a fluid jet including the first fluid and the second fluid surrounding the first fluid. The production device additionally includes a fragmentation device for mechanically breaking up the fluid jet, positioned in the vicinity of the outlet of the nozzle, the fragmentation device including a mobile part intended to break up the fluid jet mechanically into a plurality of elements.

    Method for producing capsules comprising at least one volatile compound, and resulting capsules

    公开(公告)号:US11234911B2

    公开(公告)日:2022-02-01

    申请号:US16495843

    申请日:2018-03-21

    Applicant: CAPSUM

    Abstract: The present invention relates to a process for preparing solid microcapsules comprising the following steps: a) preparation of a composition C1, which is either a composition C1a, comprising a single hydrophobic solid particle, or a composition C1b comprising a plurality of hydrophobic solid particles dispersed in a hydrophilic phase, b) addition with stirring of the composition C1 in a polymeric composition C2 at a temperature Tb, whereby an emulsion (E1) is obtained; c) addition, with stirring, of the emulsion (E1) in a composition C3 at a temperature Tc, whereby a double emulsion (E2) is obtained; d) applying a shear to the emulsion (E2), whereby a double emulsion (E3) is obtained; and e) polymerization of the composition C2, whereby solid microcapsules dispersed in the composition C3 are obtained.

    Method for Preparing Stiffened Capsules
    10.
    发明申请
    Method for Preparing Stiffened Capsules 有权
    加强胶囊的制备方法

    公开(公告)号:US20150072146A1

    公开(公告)日:2015-03-12

    申请号:US14371656

    申请日:2013-01-31

    Applicant: CAPSUM

    Abstract: The present invention relates to a method for preparing capsules comprising a liquid core, a stiffened intermediate envelope and a gelled external envelope, comprising a step of forming a multi-component liquid drop, a gelification step and a stiffening step.The present invention also relates to a method for preparing capsules comprising a liquid core and a stiffened envelope, comprising a step of forming a multi-component liquid drop, a gelification step, a stiffening step and a depolymerizing step.

    Abstract translation: 本发明涉及一种制备胶囊的方法,包括液芯,加硬中间包层和凝胶状外壳,包括形成多组分液滴的步骤,凝胶化步骤和加硬步骤。 本发明还涉及一种制备胶囊的方法,其包括液芯和加硬外壳,包括形成多组分液滴的步骤,凝胶化步骤,加强步骤和解聚步骤。

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