Formulation Technology





        DRY FLOWABEL (DF)


        SC formulation becomes DF

        There is a big difference between DF and WDG process. It is whether we need make SC formulation firstly. SC is sprayed from the top of the tower then meets the adjuvant to become granules (DF)
         

        Better physic performance

        Smaller particle size than WDG leads to better disintegration
         

         

        ITEM

        VALUE

        REMARK

        WDG

        DF

        A.I.,%,m/m,

        --

        --

        HPLC
        CIPAC XXX/WG/M/3

        Suspensibility,%,m/m, ≥

        70.0

        85

        HPLC
        CIPAC MT168

        Wetting time S,     ≤

        60

        30

        CIPAC MT53.3

        Collapsing time S,   ≤

        120

        30

        CIPAC MT53.3

        Particle Size,um
        (wet sieving)
        CIPAC MT185

        10

        3

        D50

        43

        10

        D98

        100

        15

        D100

        Dispersing,%,m/m, ≥

        70

        85

        CIPAC MT174

        Dust, %, m/m,≤

        0.5

        0.5

        CIPAC MT171

        Density,g/L

        480~530

        400~500

        CIPAC MT58.3

        Persistent Foam, ml,≤

        25

        25

        CIPAC MT47.2

        Moisture, %, m/m, ≤

        3.0

        3.0

        CIPAC MT30.1

        Appearance

        Off white D1mm
        Column

        Off white
        50-100 mesh
        granular

         

         

        Apperance
         




        Collapsing Compare between compaction WG (left), DF (middle) and fluid-bed WDG (right)



         



         


         


         


         


         

         


        Distribution curve of DF Particle Size








        Distribution curve of  WDG Particle Size




         

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