| 摘要 |
The present invention relates to color stable personal care compositions tha t provide anti-oxidiation, moisturization, and/or prevent biodegradation in personal care formulations. These compositions contain erythorbic acid or a salt thereof, caffeic acid or a salt thereof, S-gluconolactone, or a mixture thereof. The present invention further relates to methods of moisturizing sk in with erythorbic acid or a salt thereof, or S-gluconolactone. The present invention also relates to concentrates of active ingredients preloaded with a sufficient amount of an anti-oxidation, moisturizing and/or biodegradation prevention agent so that when it is diluted for use, the final formulation includes an anti-oxidation, moisturizing and/or biodegradation prevention effective amount of the anti-oxidation, moisturizing, and/or biodegradation prevention agent.
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