INCI Name
Pentylene Glycol
Functions
4 Roles
Sustainability
7/10
Category
humectants
What It Does
Pentylene Glycol is a five-carbon diol that serves as a multifunctional ingredient, offering both moisturizing properties and natural preservative-boosting capabilities. Formulators favor it because it enhances the efficacy of traditional preservative systems while providing a lighter, less sticky skin feel compared to propylene glycol or butylene glycol. Its unique antimicrobial activity against bacteria and fungi allows for reduced preservative concentrations in formulations, making it particularly valuable in natural and sensitive-skin products.
Technical Properties
pH Range
5.0-7.0
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
Avoid Combining
Sustainability Profile
Sustainability Score
Biodegradability
readily biodegradable
Source
synthetic
Feedstock
petroleum-derived or bio-based alternatives available
Related Ingredients
Similar humectants to explore
Available Variants
3 forms available
100% Pure Liquid
100% Pure Liquid, Cosmetic Grade
Standard
Quick Reference
- Full INCI Name
- Pentylene Glycol
- Common Name
- Pentylene Glycol
- CAS Number
- 5343-92-0
- Category
- humectants
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