What is it?

Propylene glycol is a clear, viscous, organic solvent entirely derived from vegetable sources like corn.

What does it do?

Propylene glycol is a stabilizer that keeps ingredients from separating. We use this stabilizer to ensure the even distribution of our cleaning enzymes throughout the detergent. When cleaning enzymes are evenly distributed, our products clean your laundry more effectively.

How is it made?

Propylene glycol is made by a catalytic process called hydrogenolysis, which converts glycerin into propylene glycol. A reaction between glycerin (obtained from vegetable oils) and hydrogen takes place at high temperatures and pressures to create propylene glycol.

What product is this ingredient in?

All-Purpose Detergents:

• Heritage Park All-Purpose Laundry Detergent - Fragrance-Free
• Heritage Park All-Purpose Laundry Detergent - Shore Breeze
• Heritage Park All-Purpose Laundry Detergent - Lavender Mist
• Heritage Park All-Purpose Laundry Detergent - Spring Magnolia

Silk & Wool Detergents:

• Heritage Park Silk & Wool Detergent - Fragrance-Free
• Heritage Park Silk & Wool Detergent - Lavender Mist
• Heritage Park Silk & Wool Detergent - Spring Magnolia

Specialty Detergents:

• Heritage Park Baby & Toddler Laundry Detergent

Propylene glycol is Generally Recognized As Safe (GRAS) by the US Food and Drug Administration (FDA).