INCI Name
Caprylyl Glycol
Functions
3 Roles
Sustainability
6/10
Category
preservatives
What It Does
A multifunctional glycol that serves as a mild preservative booster and humectant. Commonly used to enhance antimicrobial efficacy while providing moisturizing benefits in cosmetic formulations.
Prevents bacterial contamination
Extends product shelf life
Ensures formula safety over time
Maintains product efficacy
Technical Properties
pH Range
4.0-8.0
Optimal working range
Ionic Charge
nonionic
Molecular charge type
Viscosity Effect
neutral
Impact on formula thickness
Foaming Ability
none
Lather generation
Ingredient Compatibility
Works Well With
nonionic surfactantshumectantsemollientsmost activessilicones
Avoid Combining
strong oxidizersstrong acidsstrong bases
Compatibility analysis powered by OpenMix — open-source formulation science
Sustainability Profile
Sustainability Score
6/10
Biodegradability
readily biodegradable
Source
synthetic
Feedstock
petroleum-derived fatty acids
Related Ingredients
Similar preservatives to explore
Glycerin, Aqua, Sodium Metabisulfite, Glycine, Larix Europaea Wood Extract, Zinc Chloride, Camellia Sinensis Leaf Extract
Multi-ingredient antioxidant complex
Benzisothiazolinone
BIT
Phenoxyethanol, Sorbic Acid
Phenoxyethanol SA
Benzyl Alcohol, Salicylic Acid, Glycerin, Sorbic Acid
Preservative Blend
Leuconostoc/Radish Root Ferment Filtrate, Lactobacillus, Cocos Nucifera (Coconut) Fruit Extract
Radish Root Ferment with Coconut Extract
Quick Reference
- Full INCI Name
- Caprylyl Glycol
- Common Name
- 1,2-Octanediol
- CAS Number
- 1117-86-8
- Category
- preservatives