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New Preservatives from McIntyre

Ideal systems for formaldehyde- and paraben-free formulas.

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By: TOM BRANNA

Editor

McIntyre has launched two preservative systems and one antimicrobial emollient engineered for formaldehyde- and paraben-free formulations: Phenagon PBD, Mackstat GCM and Mackaderm GCP. In terms of efficacy, Phenagon PBD incorporates the antibacterial phenoxyethanol in combination with two organic acids known for their use as food preservatives, benzoic acid and dehydroacetic acid. Mackstat GCM and Mackaderm GCP are patent-pending technologies that employ glyceryl esters with a high monoester...

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