Amino acid derived hydroxamic acid that chelates iron and provides antifungal support; works across a broad pH range and is a mainstay of glycol-based (e.g. with caprylyl glycol) preservative-free-claim systems. Non-paraben, non-formaldehyde alternative.
Function & Common Use
Chelating agent / Preservative booster
Preservative / Antimicrobial
Glycol-based natural preservative systems, creams, lotions, serums
Derived from coconut-sourced fatty acids
Concentration Limits
No specific limit under CR 2020 in source checked
No specific limit; use at self-determined safe level per safety assessment
No specific 21 CFR cosmetic limit identified in source checked
No specific MFDS limit identified in source checked
Baby restriction: None identified for standard cosmetic use
Pregnancy: No specific restriction identified in source checked; standard cosmetic use
Frequently Asked Questions
Is Caprylhydroxamic Acid safe to use in skincare?
Caprylhydroxamic Acid has a Low concern rating from The Clean Sheet. Amino acid derived hydroxamic acid that chelates iron and provides antifungal support; works across a broad pH range and is a mainstay of glycol-based (e.g. with caprylyl glycol) preservative-free-claim systems. Non-paraben, non-formaldehyde alternative.
Is Caprylhydroxamic Acid allowed in India?
Caprylhydroxamic Acid is currently classified as "Permitted; regulated as a cosmetic ingredient under CR 2020" under Indian cosmetics regulations. The maximum permitted concentration is No specific limit under CR 2020 in source checked.
What is Caprylhydroxamic Acid used for in cosmetics?
Caprylhydroxamic Acid functions as: Chelating agent / Preservative booster. It is commonly found in: Glycol-based natural preservative systems, creams, lotions, serums.
Is Caprylhydroxamic Acid safe for babies?
Caprylhydroxamic Acid has baby/child restrictions: None identified for standard cosmetic use. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.
Regulatory Status
Identifiers
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