Sodium Polyaspartate

Sodium Polyaspartate
Ingredient origins
Anti-Corrosion Agent, Anti-Scaling Agent
Common name
Sodium Polyaspartate
EWG score
What is EWG score?
The EWG score is a hazard score ranging from 1-2 (low hazard), 3-6 (moderate hazard) and 7-10 (high hazard) published by the Environmental Working Group. Their data is sourced from the Skin Deep® database and studies published in open scientific literature.
Our world class research and development team has ensured this ingredient meets our strict health and environmental safety criteria.
Ingredient details
Sodium Polyaspartate is a sodium salt of polyaspartic acid. We use this ingredient in some of our laundry and dishwasher products to help prevent corrosion and scaling in the machines. Sodium polyaspartate is biodegradable and can be synthesised in an environmentally responsible way, making it a more sustainable alternative to materials like sodium polyacrylate Ð which is used in agriculture and some disposable nappies.