The Procter Gamble Company

Holly Ann Rovito

John Erich Oblong

A method of identifying or evaluating synergistic combinations of actives such as skin-care actives that improve the metabolism of a cell and provides an advantage over using the actives alone. The method includes contacting cells with test agents, alone and in combination, and determining a response of the cells to the test agent(s), wherein the response corresponds to a change in a metabolic indicator associated with glycolysis and a change in a metabolic indicator associated with oxidative phosphylation.

Method of identifying or evaluating synergistic combinations of actives and compositions containing the same

A method of identifying or evaluating skin-care actives that improve the metabolism of a skin cell. The method includes contacting cells with a stressor and a test agent and determining a response of the cells to the stressor and test agent, based on the change in metabolic indicators associated with glycolysis and/or oxidative phosphylation. The test agent may be identified as a skin-care active when the oxidative phosphorylation and/or glycolysis response corresponds to an improvement in cellular metabolism.

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Cincinnati, OH, United States of America

Holly Ann Rovito