Analysis of the Function and Safety of Disodium EDTA 6381-92-6 in Skincare Products

In the ingredient list of skincare products, disodium EDTA is a common additive. For many consumers, this chemical name is somewhat unfamiliar, as they are unsure of its role in skincare products and have many questions about its safety. Next, we will comprehensively interpret the core functions of disodium EDTA, its role in maintaining the stability of skincare products, and safety concerns that everyone is concerned about.

1, The core function of disodium EDTA: to protect the skin from heavy metal interference

The primary role of disodium EDTA as a chelating agent in skincare products is to target heavy metal ions in water or solution. In the production materials and daily use environment of skincare products, it is inevitable to have a small amount of heavy metal ions. If these heavy metal ions come into direct contact with the skin, they may have adverse effects on the skin's condition.

disodium EDTA powder

And disodium EDTA has unique chemical properties, which can "gather" these dispersed heavy metal ions in water or solution, forming a stable binding state. When heavy metal ions are firmly "locked" by disodium EDTA, they are difficult to directly interact with the skin, thereby reducing the possibility of adverse effects on the skin and building a "protective barrier" for the skin to resist heavy metal interference.

2, Maintain the stability of skincare products: delay the process of product deterioration

After opening skincare products, they often need to be used up within a certain period of time. But during this process, the product is exposed to air for a long time, and metal ions in the air will gradually enter the interior of the product. These metal ions can easily cause oxidation and denaturation reactions in the product, leading to changes in its properties.

At this point, the role of disodium EDTA becomes particularly important. It can bind with metal ions entering the product, preventing these metal ions from causing adverse reactions. In this way, the color of skincare products can maintain their original state without discoloration; The odor can also maintain its initial fragrance without producing any peculiar smell; The texture remains delicate and uniform, without becoming rough or layered; Its original cleaning and other benefits can also be preserved, allowing consumers to enjoy a stable and effective skincare experience throughout the usage cycle.

3, Common questions about the safety of disodium EDTA

(1) Adding dosage determines safety

Many consumers are worried: Is EDTA disodium really safe? In fact, the addition of any substance to skincare products has clear dosage requirements, and disodium EDTA is no exception. After relevant research and industry standards, the addition amount of disodium EDTA in skincare products is usually controlled between 0.02% and 0.1%. Within this reasonable dosage range, combined with its own chemical properties, it can fully exert its effect without causing harm to the skin, meeting the safety standards of skincare ingredients.

(2) Will not affect the absorption of other ingredients by the skin

On the internet, there are claims that disodium EDTA promotes the penetration of other ingredients in skincare products, which has raised concerns among some consumers about whether it will increase the burden on the skin. But in reality, this statement is not accurate. The target of EDTA disodium is heavy metal ions in water or solution. It only binds to these metal ions and does not interact with other active ingredients in skincare products, so it naturally does not interfere with the absorption of these active ingredients by the skin. The skin can still absorb the nutrients in skincare products according to its normal physiological mechanism, and exert its skincare effects.

In summary, disodium EDTA is an important ingredient in skincare products, which can protect the skin from the adverse effects of heavy metal ions and maintain product stability. As long as it is added within the prescribed dosage range, it is safe and will not affect the absorption of other ingredients by the skin. Consumers do not need to panic excessively about EDTA disodium when choosing skincare products, and can make reasonable choices based on their own skin type and overall product ingredients.

Product packaging

Hubei Xindesheng Material Technology Co., Ltd. is a manufacturer of disodium EDTA, which can provide two levels of EDTA raw material powder for blood collection tubes and cosmetics to meet customers' different usage needs. The purity of the product can reach over 99%, and the quality is reliable. And we have our own production line with high daily output, which can provide bulk orders. If you have any purchasing needs, please feel free to contact us at any time. Looking forward to your call!