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Patent Picks—New Rodlike C.I. Pigment, Broad-spectrum Preservative; Sensory Activators and More
By: Rachel L. Grabenhofer
Posted: January 26, 2011
page 6 of 6
Broad spectrum preservation blends
US Patent 7854940
Publication date: Dec. 21, 2010
Assignee: Arch Chemicals, Inc.
The present patent discloses a composition having effective broad spectrum preservation activity comprising a mixture of caprylyl glycol or one or more analogs thereof, or mixtures thereof with a preservative selected from the group consisting of: (1) chloroxylenol and 2-phenoxyethanol, (2) chloroxylenol and chlorphenesin, (3) chlorphenesin and 2-phenoxyethanol, and (4) chloroxylenol, chlorphenesin and 2-phenoxyethanol.