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US 6,204,235 B1Granted
Active chlorine preparations containing stabilized optical brighteners
AssigneeHenkel Kommanditgesellschaft auf Aktien
InventorsLidia Jimenez Carrillo, Mercedes Mendoza Cruz, Miguel Osset Hernandez
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Abstract
An active chlorine composition is presented containing an active chlorine and an optical brightener, where the optical brightener is in the form of a microcapsule. The microcapsules are stable in the active chlorine composition and do not undergo decomposition or sedimentation.
Claims23
An active chlorine composition comprising an active chlorine and an optical brightener, wherein said optical brightener is in the form of a microcapsule, wherein said microcarsule comprises a shell substance comprising a natural or semisynthetic material.
Dependencies are inferred from the claim text.