diff --git a/test/porousmediumflow/2pncmin/implicit/isothermal/params.input b/test/porousmediumflow/2pncmin/implicit/isothermal/params.input
index 0fd2372265fbdf8e1a9d062ca49c134a604bacd2..94578dd96b84662c9571dd0fddedb4a25b97a65d 100644
--- a/test/porousmediumflow/2pncmin/implicit/isothermal/params.input
+++ b/test/porousmediumflow/2pncmin/implicit/isothermal/params.input
@@ -37,10 +37,10 @@ InitPrecipitatedSaltBlock    = 0.05    # [-]  initial precipitated salt in the b
 SolubilityLimit     = 0.26 	       # [-]  solubility limit of salt in brine
 referencePorosity   = 0.11         # [-]  initial porosity
 referencePermeability   = 2.23e-14
-IrreducibleLiqSat   = 0.2          # [-]  irreducible liquid saturation
-IrreducibleGasSat   = 0.001        # [-]  irreducible gas saturation
-Pentry1             = 500          # [Pa]
-BCLambda1           = 2            # [-]
+Swr   = 0.2          # [-]  irreducible liquid saturation
+Snr   = 0.001        # [-]  irreducible gas saturation
+BrooksCoreyPcEntry = 500 # [Pa]
+BrooksCoreyLambda = 2 # [-]
 
 [Vtk]
 AddVelocity         = 1            # Add extra information
diff --git a/test/porousmediumflow/2pncmin/implicit/isothermal/spatialparams.hh b/test/porousmediumflow/2pncmin/implicit/isothermal/spatialparams.hh
index bcdb15a870c63a5ec9de6ff55b0733d063eac1b2..c0a59da7daa0a2fd8e7a9b9abbdfb63c2d4d5ef9 100644
--- a/test/porousmediumflow/2pncmin/implicit/isothermal/spatialparams.hh
+++ b/test/porousmediumflow/2pncmin/implicit/isothermal/spatialparams.hh
@@ -27,9 +27,7 @@
 #define DUMUX_INJECTION_SPATIAL_PARAMETERS_HH
 
 #include <dumux/material/spatialparams/fv.hh>
-#include <dumux/material/fluidmatrixinteractions/2p/linearmaterial.hh>
-#include <dumux/material/fluidmatrixinteractions/2p/regularizedbrookscorey.hh>
-#include <dumux/material/fluidmatrixinteractions/2p/efftoabslaw.hh>
+#include <dumux/material/fluidmatrixinteractions/2p/brookscorey.hh>
 #include <dumux/material/fluidmatrixinteractions/porosityprecipitation.hh>
 #include <dumux/material/fluidmatrixinteractions/permeabilitykozenycarman.hh>
 
@@ -53,35 +51,21 @@ class DissolutionSpatialParams
     using ParentType = FVSpatialParams<GridGeometry, Scalar,
                                        DissolutionSpatialParams<GridGeometry, Scalar>>;
 
-    using EffectiveLaw = RegularizedBrooksCorey<Scalar>;
+    using PcKrSwCurve = FluidMatrix::BrooksCoreyDefault<Scalar>;
 
     using GlobalPosition = typename SubControlVolume::GlobalPosition;
 
 public:
     // type used for the permeability (i.e. tensor or scalar)
     using PermeabilityType = Scalar;
-    //! Export the material law type used
-    using MaterialLaw = EffToAbsLaw<EffectiveLaw>;
-    using MaterialLawParams = typename MaterialLaw::Params;
 
     DissolutionSpatialParams(std::shared_ptr<const GridGeometry> gridGeometry)
     : ParentType(gridGeometry)
+    , pcKrSwCurve_("SpatialParams")
     {
         solubilityLimit_       = getParam<Scalar>("SpatialParams.SolubilityLimit", 0.26);
         referencePorosity_     = getParam<Scalar>("SpatialParams.referencePorosity", 0.11);
         referencePermeability_ = getParam<Scalar>("SpatialParams.referencePermeability", 2.23e-14);
-        irreducibleLiqSat_     = getParam<Scalar>("SpatialParams.IrreducibleLiqSat", 0.2);
-        irreducibleGasSat_     = getParam<Scalar>("SpatialParams.IrreducibleGasSat", 1e-3);
-        pEntry1_               = getParam<Scalar>("SpatialParams.Pentry1", 500);
-        bcLambda1_             = getParam<Scalar>("SpatialParams.BCLambda1", 2);
-
-        // residual saturations
-        materialParams_.setSwr(irreducibleLiqSat_);
-        materialParams_.setSnr(irreducibleGasSat_);
-
-        // parameters of Brooks & Corey Law
-        materialParams_.setPe(pEntry1_);
-        materialParams_.setLambda(bcLambda1_);
     }
 
     /*!
@@ -144,9 +128,14 @@ public:
     Scalar theta(const SubControlVolume &scv) const
     { return 10.0; }
 
-    // return the brooks-corey context depending on the position
-    const MaterialLawParams& materialLawParamsAtPos(const GlobalPosition& globalPos) const
-    { return materialParams_; }
+    /*!
+     * \brief Returns the parameters for the material law at a given location
+     * \param globalPos A global coordinate vector
+     */
+    auto fluidMatrixInteractionAtPos(const GlobalPosition &globalPos) const
+    {
+        return makeFluidMatrixInteraction(pcKrSwCurve_);
+    }
 
     // define which phase is to be considered as the wetting phase
     template<class FluidSystem>
@@ -155,17 +144,12 @@ public:
 
 private:
 
-    MaterialLawParams materialParams_;
-
     PermeabilityKozenyCarman<PermeabilityType> permLaw_;
 
     Scalar solubilityLimit_;
     Scalar referencePorosity_;
     PermeabilityType referencePermeability_ = 0.0;
-    Scalar irreducibleLiqSat_;
-    Scalar irreducibleGasSat_;
-    Scalar pEntry1_;
-    Scalar bcLambda1_;
+    const PcKrSwCurve pcKrSwCurve_;
 };
 
 } // end namespace Dumux
diff --git a/test/porousmediumflow/2pncmin/implicit/nonisothermal/params.input b/test/porousmediumflow/2pncmin/implicit/nonisothermal/params.input
index b8eecf0438621629fd80733786dd9ebe4d13e718..51d63dc04c19a8e8b6aa9943a93fcd2bbfacde34 100644
--- a/test/porousmediumflow/2pncmin/implicit/nonisothermal/params.input
+++ b/test/porousmediumflow/2pncmin/implicit/nonisothermal/params.input
@@ -40,10 +40,10 @@ RefTemperature          = 299                   # [K] temperature in the air abo
 SolubilityLimit         = 0.26 	                # [-]  solubility limit of NaCl in brine
 referencePorosity       = 0.4                   # [-]  initial porosity
 referencePermeability   = 1e-13                 # [m²]  initial permeability
-VGAlpha                 = 0.00015               # Van Genuchten parameter
-VGn                     = 14.0                  # Van Genuchten parameter
-IrreducibleLiqSat       = 0.25                  # [-] irreducible liquid saturation
-IrreducibleGasSat       = 0.025                 # [-] irreducible gas saturation
+VanGenuchtenAlpha       = 0.00015               # Van Genuchten parameter
+VanGenuchtenN           = 14.0                  # Van Genuchten parameter
+Swr                     = 0.25                  # [-] irreducible liquid saturation
+Snr                     = 0.025                 # [-] irreducible gas saturation
 
 [Vtk]
 AddVelocity             = 1                     # Add extra information
diff --git a/test/porousmediumflow/2pncmin/implicit/nonisothermal/spatialparams.hh b/test/porousmediumflow/2pncmin/implicit/nonisothermal/spatialparams.hh
index 276f8764c317fabd9498a1dae56fab78925f9555..201941ae5bec103357c447cddacd3967e46a3598 100644
--- a/test/porousmediumflow/2pncmin/implicit/nonisothermal/spatialparams.hh
+++ b/test/porousmediumflow/2pncmin/implicit/nonisothermal/spatialparams.hh
@@ -29,9 +29,7 @@
 #include <dumux/io/gnuplotinterface.hh>
 #include <dumux/io/plotmateriallaw.hh>
 #include <dumux/material/spatialparams/fv.hh>
-#include <dumux/material/fluidmatrixinteractions/2p/linearmaterial.hh>
-#include <dumux/material/fluidmatrixinteractions/2p/regularizedvangenuchten.hh>
-#include <dumux/material/fluidmatrixinteractions/2p/efftoabslaw.hh>
+#include <dumux/material/fluidmatrixinteractions/2p/vangenuchten.hh>
 #include <dumux/material/fluidmatrixinteractions/porosityprecipitation.hh>
 #include <dumux/material/fluidmatrixinteractions/permeabilitykozenycarman.hh>
 
@@ -55,38 +53,23 @@ class SalinizationSpatialParams
     using ParentType = FVSpatialParams<GridGeometry, Scalar,
                                        SalinizationSpatialParams<GridGeometry, Scalar>>;
 
-    using EffectiveLaw = RegularizedVanGenuchten<Scalar>;
+    using PcKrSwCurve = FluidMatrix::VanGenuchtenDefault<Scalar>;
 
     using GlobalPosition = typename SubControlVolume::GlobalPosition;
 
 public:
     // type used for the permeability (i.e. tensor or scalar)
     using PermeabilityType = Scalar;
-    //! Export the material law type used
-    using MaterialLaw = EffToAbsLaw<EffectiveLaw>;
-    using MaterialLawParams = typename MaterialLaw::Params;
 
     SalinizationSpatialParams(std::shared_ptr<const GridGeometry> gridGeometry)
     : ParentType(gridGeometry)
+    , pcKrSwCurve_("SpatialParams")
     {
         solubilityLimit_       = getParam<Scalar>("SpatialParams.SolubilityLimit", 0.26);
         referencePorosity_     = getParam<Scalar>("SpatialParams.referencePorosity", 0.11);
         referencePermeability_ = getParam<Scalar>("SpatialParams.referencePermeability", 2.23e-14);
-        irreducibleLiqSat_     = getParam<Scalar>("SpatialParams.IrreducibleLiqSat", 0.2);
-        irreducibleGasSat_     = getParam<Scalar>("SpatialParams.IrreducibleGasSat", 1e-3);
-        vgAlpha_               = getParam<Scalar>("SpatialParams.VGAlpha", 1.5);
-        vgn_                   = getParam<Scalar>("SpatialParams.VGn", 4.0);
 
         plotFluidMatrixInteractions_ = getParam<bool>("Output.PlotFluidMatrixInteractions");
-
-        //Van Genuchen parameters
-        // residual saturations
-        materialParams_.setSwr(irreducibleLiqSat_);
-        materialParams_.setSnr(irreducibleGasSat_);
-
-        //Van Genuchen parameters
-        materialParams_.setVgAlpha(vgAlpha_ );
-        materialParams_.setVgn(vgn_);
     }
 
     /*!
@@ -150,9 +133,14 @@ public:
     Scalar theta(const SubControlVolume &scv) const
     { return 10.0; }
 
-    // return the brooks-corey context depending on the position
-    const MaterialLawParams& materialLawParamsAtPos(const GlobalPosition& globalPos) const
-    { return materialParams_; }
+    /*!
+     * \brief Returns the parameters for the material law at a given location
+     * \param globalPos A global coordinate vector
+     */
+    auto fluidMatrixInteractionAtPos(const GlobalPosition &globalPos) const
+    {
+        return makeFluidMatrixInteraction(pcKrSwCurve_);
+    }
 
     // define which phase is to be considered as the wetting phase
     template<class FluidSystem>
@@ -161,17 +149,14 @@ public:
 
 private:
 
-    MaterialLawParams materialParams_;
+    const PcKrSwCurve pcKrSwCurve_;
 
     PermeabilityKozenyCarman<PermeabilityType> permLaw_;
 
     Scalar solubilityLimit_;
     Scalar referencePorosity_;
     PermeabilityType referencePermeability_ = 0.0;
-    Scalar irreducibleLiqSat_;
-    Scalar irreducibleGasSat_;
-    Scalar vgAlpha_;
-    Scalar vgn_ ;
+
 
     bool plotFluidMatrixInteractions_;
 };