Sodium Polyaspartate

Sodium Polyaspartate is a cosmetic ingredient used as a hair conditioning, humectant agent. It is used in 56 products in our dataset. It carries no restriction under the EU Cosmetics Regulation annexes.

INCI nameSODIUM POLYASPARTATE
FunctionHAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING
CAS number94525-01-6
Prevalence56 products (0.06% of dataset)
Most used inMakeup
EU statusNo annex restriction
Monthly searches110

Used in

Eyeliners 28.6%Eyebrows 10.7%General Moisturizers 10.7%Face Primers 7.1%Face Cleansers 5.4%Serums 5.4%

Frequently asked

What does Sodium Polyaspartate do in skincare?
Sodium Polyaspartate functions as a hair conditioning, humectant agent in cosmetic formulas.
What products contain Sodium Polyaspartate?
It is most commonly found in Makeup products, especially eyeliners (28.6% of its uses).

Manufacturers with experience using Sodium Polyaspartate

Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.