Caprylhydroxamic Acid (Caprylhydroxamic acid) - preservative, antimicrobial

INCI Name

Caprylhydroxamic Aci...

Functions

2 Roles

Sustainability

7/10

What It Does

A mild, broad-spectrum preservative derived from caprylic acid that provides antimicrobial protection across a wide pH range. It offers an alternative to traditional preservatives with good skin compatibility.

Prevents bacterial contamination

Extends product shelf life

Ensures formula safety over time

Maintains product efficacy

Technical Properties

pH Range

3.0-8.0

Optimal working range

Ionic Charge

nonionic

Molecular charge type

Viscosity Effect

neutral

Impact on formula thickness

Ingredient Compatibility

Works Well With

nonionic surfactantsemollientshumectantsmost actives

Avoid Combining

strong oxidizersheavy metals

Compatibility analysis powered by OpenMix — open-source formulation science

Sustainability Profile

Sustainability Score

7/10

Biodegradability

readily biodegradable

Source

synthetic

Feedstock

caprylic acid (plant-derived fatty acid)

Related Ingredients

Similar preservatives to explore

Phenoxyethanol, Sorbic Acid

Phenoxyethanol SA

Benzyl Alcohol (and) Salicylic Acid (and) Glycerin (and) Sorbic Acid

Ecoguard (Natural Preservative)

Leuconostoc/Radish Root Ferment Filtrate, Lactobacillus, Cocos Nucifera (Coconut) Fruit Extract

Radish Root Ferment with Coconut Extract

Benzyl Alcohol, Salicylic Acid, Glycerin, Sorbic Acid

Preservative Blend

Citric Acid (and) Aqua

Citric Acid Solution

Quick Reference

Full INCI Name: Caprylhydroxamic Acid
Common Name: Caprylhydroxamic acid
CAS Number: 7377-03-9
Category: preservatives

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