Cosmetic application

Degradable chelating agents :PASP、IDS、GLDA、MGDA all can be used in personal care and cosmetic products。

1. PASP used in Cosmetics

(1) Sodium polyaspartate (PASP), the main role in cosmetics and skin care products is antistatic and moisturizer. Its risk factor is 2, which is absolutely safe and can be used by pregnant women. And sodium polyaspartate is not acne-causing.

(2) High molecular weight PASP has a good moisturizing effect on skin, and has a significant moisture retention effect. When the mass fraction of high molecular weight PASP is 0.8%, the growth rate of skin moisture content will reach 0.5% or more, and the moisturizing effect on skin is equivalent to that of hyaluronic acid. It has effect of improving skin elasticity. Currently, PASP replaces the widely used hyaluronic acid as a moisturizer in cosmetics, has a good development prospect.

(3) Sodium polyaspartate (PASP) has strong hydrophilicity and water solubility, can form a breathable protective film. In addition, it has a powerful hydrating function, can improve skin moisture, and with efficient water-locking and moisturizing function, which makes the skin feel smooth and refreshed.

(4)  It can also replenish skin nutrition, enhance skin's fullness and elasticity, and as a good skin softener, it can tighten skin and reduce wrinkles.

So polyaspartic acid (PASP) can be widely used in Cosmetics by its good moisturizing effect on skin to increase skin’s moisture level, also with great water-locking and moisturizing function, to make skin feel smooth and refreshed.

Cosmetic application

2. IDS Used in Cosmetics:

In Cosmetics, Tetrasodium iminodisuccinate (IDS) can form stable water-soluble complex molecules with heavy metal ions, thereby reducing the oxidation catalysis of heavy metal ions on unsaturated fatty acids in cosmetics. Its biodegradability can provide safer product and reduce the risk of adverse skin reactions.

Yuanlian Chemical specializes in the production of polyaspartic acid and tetrasodium iminodisuccinate, with stable quality and excellent quantity!

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