Tetrasodium EDTA

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  • Regular price $12.90
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Short of Stock until October

ethylenediaminetetracetic acid

Fine white water soluble powder

 It is added to cosmetics, including shampoos and soaps to work in synergy with preservatives and to improve product stability. It does this by chelation and sequestering, which, in short, means it prevents any material changes to products that might otherwise be caused by traces of mineral or metal in the ingredients. For this reason it is a very popular water softener.

 Tip - if you find yourself desperately needing to manufacture without pure water then this is a good go-to product.

Useage

Creams and Lotions

 

0.1 to 0.2% to improve preservative function
0.5 to 1.0% (by weight) to protect against discoloration and rancidity caused by reaction with metal 

Soap

1.5 – 4% to counteract defoaming action of (hard water)

Shampoos add 0.25% for enhanced shelf life and softening water used in dilution of shampoo.