Sodium Dehyrdoacetate ●
TL;DR. This ingredient is a preservative, used mainly to control yeast and mold growth in water-containing cosmetics. It often supports broader preservative systems rather than acting as the only antimicrobial component.
What does Sodium Dehyrdoacetate do in a cosmetic formula?
This ingredient is a preservative, used mainly to control yeast and mold growth in water-containing cosmetics. It often supports broader preservative systems rather than acting as the only antimicrobial component.
Is Sodium Dehyrdoacetate clean?
From a clean-beauty perspective, this ingredient is generally accepted and not a common sensitizer at typical cosmetic levels. Its main caveat is concentration control, since preservative use is regulated and best suited to formulas within its effective pH range.
Is Sodium Dehyrdoacetate sustainable?
This material is typically synthetically produced rather than directly plant-derived, but it is used at low levels and is not known for major persistence or bioaccumulation concerns. Its sustainability profile is mostly neutral, with a better fit in rinse-off and leave-on products when used as part of a minimal, effective preservation system.
Is Sodium Dehyrdoacetate COSMOS-approved?
It is permitted under COSMOS standards as an allowed preservative, with use limits and formulation conditions. From a Green Chemistry lens, it scores well on low-dose functionality and acceptable environmental profile, though less strongly on renewable sourcing.
How does Sodium Dehyrdoacetate work chemically?
The molecule is an organic sodium salt that improves water compatibility compared with its neutral acid form, and antimicrobial performance is strongest in mildly acidic systems. Typical use is about 0.1% to 0.6%, with regulatory limits commonly calculated against the corresponding acid form in finished products.
Last updated 2026-05-14