Propylene Glycol Dipelargonate

What is Propylene Glycol Dipelargonate?

Propylene glycol dipelargonate is a synthetic diester formed from propylene glycol and pelargonic acid, a medium-chain fatty acid derived from natural sources like coconut oil but typically produced industrially for purity. It belongs to the category of glycol esters commonly used in skincare and haircare products such as lotions, creams, and serums. In formulations, it acts by providing lubrication between skin cells, reducing friction for a smoother feel, and forming a light barrier that minimizes water loss without greasiness. Its low molecular weight allows quick absorption, while its structure helps stabilize emulsions and adjust flow properties, ensuring even application and improved spreadability across various product consistencies.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →
PubChem View on PubChem →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.
Viscosity controlling agent
Adjusts thickness to the desired level for stability and usability, improving dispensing, suspension, and texture across many formulation types.
Emollient
Softens and smooths skin by filling in surface roughness and improving slip; can also help reduce moisture loss when paired with occlusives and film formers.

Benefits

Enhances skin softness and smoothness through emollient action.

Improves product texture and stability as a viscosity controller.

Supports moisture retention by aiding skin barrier function.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Individuals with normal to dry skin seeking lightweight hydration.
Those with known sensitivity to propylene glycol derivatives.
Users preferring non-comedogenic ingredients for clear pores.
Individuals experiencing irritation from synthetic emollients.
People looking for smooth-applying formulas in daily skincare.
People preferring completely natural or glycol-free products.

Safety Notes

  • Rated low hazard by safety assessments for cosmetic use.
  • Minimal risk of comedogenicity or pore clogging.

Frequently Asked Questions about Propylene Glycol Dipelargonate

What is propylene glycol dipelargonate?

A synthetic ester of propylene glycol and pelargonic acid used as an emollient in cosmetics to soften skin and control viscosity.

Is it safe for sensitive skin?

It carries a low safety rating with minimal irritation reports from cosmetic reviews.

Does it cause breakouts?

Rated non-comedogenic, making it suitable for acne-prone skin.