MICROCAPSULES AND METHODS FOR PREPARING MICROCAPSULES

    公开(公告)号:WO2023285609A2

    公开(公告)日:2023-01-19

    申请号:PCT/EP2022/069777

    申请日:2022-07-14

    Inventor: ZAKI, Martin

    Abstract: The invention provides a method for producing a microcapsule. The method involves inducing encapsulation of an organic phase by a complex coacervate and polymerising a polyisocyanate at an interface of the organic phase, and adding a crosslinking agent to form crosslinks. The invention also provides a microcapsule obtained by the method, a composition having a plurality of microcapsules and a consumer product. The microcapsules may be used to encapsule a cargo. Also provided is a composition for preparing a microcapsule. The composition includes a polycation and a polyanion in an aqueous phase, a polyisocyanate in an organic phase, and a crosslinking agent.

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