Method for preparing granules containing one or more active principles
AssigneeRoussel Uclaf
InventorsMichel Bourgogne, Colette Meinard
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Abstract
A process for the preparation of granules containing at least one active principle with a melting point above 70.degree. C. selected from the group consisting of herbicides, fungicides and insecticides comprising dissolving the active principle in an aromatic solvent or pyrrolidone, absorbing the resulting solution on a support, optionally adding water thereto and drying the resulting product to form the granules and the granules produced thereby which have a superior biological activity than a granule dispersible in water with good stability.
Claims11
A process for the preparation of granules containing at least one active principle with a melting point above 70.degree. C. selected from the group consisting of herbicides, fungicides and insecticides comprising dissolving the active principle in an aromatic solvent or pyrrolidone, absorbing the resulting solution on a support, optionally adding water thereto and drying the resulting product to form the granules.
Dependencies are inferred from the claim text.