Pentylene Glycol

$15.95

Premium multifunctional glycol

Water soluble

Humectant

Elegant skin feel

Preservative booster

Sold by weight (g or Kg) for formulation accuracy.Reference only: 250 g ≈ 257 mL (at 20°C).

Pentylene Glycol

$15.95

Australian Supplier

Fast local dispatch from Australia

Cosmetic Grade Quality

Selected for consistency and performance

Flexible Pack Sizes

From small batches to production scale

Documentation Available

SDS & quality documents available

INGREDIENT OVERVIEW

Pentylene Glycol

Pentylene Glycol is a multifunctional ingredient used in cosmetic formulations as a humectant, solvent, and formulation support component.

It helps improve moisture retention within the formulation while enhancing the performance and delivery of other ingredients. In water-based systems, it contributes to a smoother, more balanced skin feel compared to traditional humectants alone.

Pentylene Glycol is also valued for its ability to support preservative systems, making it a practical addition in formulations where stability and overall system performance are important.

It is widely used across serums, lotions, gels, and cleansing products as part of well-balanced, high-performing formulations.

View in Ingredient Dictionary

KEY SPECIFICATIONS

Ingredient: Pentylene Glycol (USP)
INCI: Pentylene Glycol
CAS: 5343-92-0
Solubility: Water soluble
Typical use level:
- Leave-on: 1–5%
- Rinse-off: 1–3%
- Commonly used alongside glycerin to reduce tack and improve sensory balance
Starter: 2–3% for most cosmetic formulations

FORMULATION NOTES

Processing notes

Add to the water phase with mixing until fully uniform. Suitable for cold-process and heated systems.

Pentylene glycol integrates easily into most formulations and does not require pre-dissolving.

Compatibility notes

Compatible with most cosmetic ingredients and preservative systems
Often paired with glycerin, propanediol, or sodium PCA in humectant systemsS
Supports preservative efficacy in many formulations

pH notes

Stable across typical cosmetic pH ranges (approx. 4–8).

Sensory notes

Pentylene glycol contributes a lightweight, smooth skin feel with lower perceived tack than glycerine at comparable use levels. It is commonly used to balance humectant systems, improving slip and overall sensory profile in both leave-on and rinse-off formulations. Sensory outcome is formulation-dependent; bench testing is recommended.

Formulation examples

Hydrating toner (2–4%)
Barrier-support serum (2–5%)
Lightweight lotion (1–3%)
Preservative-support system (2–4%)

Troubleshooting

Too sticky (rare) → reduce overall humectant load or rebalance with lighter humectants
Preservative not performing → increase pentylene glycol within range or review system
Thin formula → adjust thickener; pentylene glycol can slightly reduce viscosity

STORAGE & HANDLING

Store in a cool, dry place, protected from heat, moisture, and direct light.
Keep container tightly sealed when not in use.
Shelf life: 2 years when properly stored

PRODUCT SAFETY

Low irritation potential when used within recommended levels.
Suitable for leave-on and rinse-off systems.
Keep out of reach of children.
Avoid inhalation of dust. Use appropriate PPE during handling and formulation.
Refer to Safety Data Sheet (SDS) contained within documents tab.

DOCUMENTATION

Download MSDS →

Cosmetic grade, fermentation-derived pentylene glycol
Typical purity ≥99.0% (COA-verified; example batch 99.8%)
Stable density and refractive index supporting formulation consistency

Pentylene Glycol

Pentylene Glycol

Australian Supplier

Cosmetic Grade Quality

Flexible Pack Sizes

Documentation Available

Pentylene Glycol

Often paired with this ingredient

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