humectant

Pentylene Glycol

INCI: Pentylene Glycol

What is it?

Pentylene glycol is a small humectant molecule made through a few different industrial routes depending on the manufacturer, including reactions starting from a plant-derived compound related to furfural. Like other small glycols, it works as a hygroscopic humectant that binds water, but it has a second, genuinely u...

How is it used?

Add it to the water phase. It's also miscible with common cosmetic esters, which can help it bridge phases in some formulas.

Forms

Available forms and grades affect how this ingredient behaves and how it should be selected for a formula.

Appearance

Color, texture, and physical characteristics can vary between suppliers and product grades.

Usage rate

Recommended incorporation levels depend on product type, supplier guidance, and the intended result.

Why we use it

Formulators choose this ingredient for specific performance, sensory, and stability benefits.

Strengths and limitations

Its advantages, compatibility considerations, and practical tradeoffs should be weighed during development.

Alternatives and substitutions

Possible replacements depend on the ingredient's role, desired skin feel, and formulation system.

Storage and shelf life

Appropriate storage conditions help protect quality and performance throughout the ingredient's usable life.

Pentylene Glycol

What is it?

How is it used?

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