SELF-ADHESIVE MULTILAYER DEVICE IMPREGNATED WITH A SEMIOCHEMICAL SUBSTANCE

Abstract: the present invention relates to a self-adhesive multilayer device, successively comprising: (1) a first adhesive layer; (2) a support layer; (3) a second adhesive layer; (4) an active layer having a thickness of 5 �m to 500 �m and comprising a block copolymer and optionally a semiochemical substance, said block copolymer being an acrylic block copolymer comprising at least one alkyl polymethacrylate block and at least one alkyl polyacrylate block. the present invention also relates to a kit comprising one or more self-adhesive multilayer devices and a composition comprising a semiochemical substance; as well as to the use of this device or kit in a method for diffusing a semiochemical substance and for modifying a behavior in an animal.

Inventor(s): Yannick ESCUDIE, Sylvain BOURRIGAUD

CPC Classification: B32B27/308 (comprising vinyl {(co)polymers; comprising acrylic (co)polymers})

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