Disodium Phosphate
Ingredient Info
Disodium phosphate is a salt derived from phosphoric acid that functions as a pH buffer and preservative booster in skincare formulations. It helps maintain product stability and can support the preservation system in creams, lotions, and serums.
Benefits
- Stabilizes product pH to prevent degradation
- Enhances preservation effectiveness
- Helps maintain consistent product performance over time
Science: The provided studies focus on disodium phosphate primarily as a pharmaceutical salt for drug delivery (dexamethasone and combretastatin formulations) rather than cosmetic skincare applications. No safety concerns were identified in the available literature for topical use in cosmetic products.
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