Benzylalcohol DHA
INCI: Benzyl Alcohol, Dehydroacetic Acid
Benzylalcohol DHA is a paraben-free preservative blend of benzyl alcohol and dehydroacetic acid, used as a broad-spectrum antimicrobial system in cosmetics.
Also known as: BDHA, Benzyl Alcohol (and) Dehydroacetic Acid
Benefits
- ✓Paraben-free preservative blend of benzyl alcohol and dehydroacetic acid, effective against bacteria and yeast and weakly against mold
Watch for
- ⚠Effective mainly at low-to-mid pH (roughly 2-6); loses efficacy at high pH
- ⚠The benzyl alcohol component can be sensitizing for individuals with fragrance-component sensitivities at higher concentrations
- ⚠Not permitted in aerosol products in some regions (e.g. Brazil, EU)
Compatibility
In depth
What it does
Benzylalcohol DHA is a paraben-free preservative blend of benzyl alcohol and dehydroacetic acid, used as a broad-spectrum antimicrobial system in cosmetics. As an preservative ingredient, it is particularly valued for paraben-free preservative blend of benzyl alcohol and dehydroacetic acid, effective against bacteria and yeast and weakly against mold.
Common questions
What ingredients work well with Benzylalcohol DHA?
Benzylalcohol DHA pairs particularly well with Benzyl Alcohol. These combinations are generally considered synergistic — they complement each other's effects without interfering or causing irritation.
