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Skin hydration test with Zemea® vs. other glycols in a skin care emulsion.
25 Jun 2012
Zemea® shows no skin irritation or sensitization vs propylene glycol at various concentration levels.
Results from a blind consumer test indicate sensory preference for lotion made with Zemea® vs. Glycerin, propylene glycol or butylene glycol.
Results from a "cradle-to-gate" life cycle analysis shows the environmental sustainability benefits of Zemea® vs. petroleum-based glycols.
Article published in April 2012 issue of Personal Care Europe describes antimicrobial properties of Zemea® propanediol.