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| Catalog Number | CI-GU-0106 |
| Product Name | Ethylenediaminetetraacetic Acid |
| CAS | 60-00-4 |
| Structure |  |
| Synonyms | EDTA, Ethylene Diamine Tetraacetic Acid, Edetic acid, Edetate, Titriplex 3, Titriplex III |
| IUPAC Name | 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid |
| Molecular Weight | 292.24 g/mol |
| Molecular Formula | C10H16N2O8 |
| InChI | InChI=1S/C10H16N2O8/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20) |
| InChI Key | KCXVZYZYPLLWCC-UHFFFAOYSA-N |
| Boiling Point | 434 °C |
| Melting Point | 250 °C |
| Purity | 95% |
| Density | 1.46 g/mL |
| Appearance | Solid |
| Highest Usage In Residency Products | 0.05 |
| Isomeric SMILES | C(CN(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O |
Ethylenediaminetetraacetic Acid (EDTA) is widely utilized for its chelating properties, which enhance the stability and efficacy of numerous formulations. In personal care products, EDTA serves as a key ingredient in shampoos conditioners and skin care applications. Its ability to bind with metal ions aids in preserving the integrity and activity of the formulation by preventing undesirable chemical reactions. Additionally, EDTA improves the performance of active ingredients, allowing them to deliver benefits such as conditioning cleansing and protection more effectively. The typical concentration range of EDTA varies depending on the product requirements and desired outcomes.
What is Ethylenediaminetetraacetic Acid (EDTA), and what are its primary uses?
Ethylenediaminetetraacetic Acid (EDTA) is a chelating agent commonly used to sequester metal ions in a variety of applications. It is primarily used in the cosmetic industry, pharmaceuticals, food preservation, and as an industrial cleaning agent. In personal care products, it helps enhance the stability and efficacy of other ingredients.
How does EDTA work in cosmetic formulations?
In cosmetic formulations, EDTA functions by binding to metal ions, which helps prevent the deterioration of formulations caused by these metals. This binding action enhances the stability, color, and texture of the product, ensuring that active ingredients remain effective over time.
Is EDTA safe for use in personal care products?
Yes, EDTA is considered safe for use in personal care products. Regulatory agencies, such as the U.S. Food and Drug Administration (FDA) and the Cosmetic Ingredient Review (CIR), have evaluated its safety and concluded that it is safe for use in cosmetics when formulated correctly.
Can EDTA enhance hair care products like shampoos and conditioners?
While EDTA itself is not a conditioning agent, its ability to stabilize cosmetic formulations can enhance the performance of other ingredients. By preventing metal ion interference, EDTA can help maintain the effectiveness of active conditioning agents such as those in Dimethiconol Panthenol formulations, which offer conditioning, moisturizing, and protective benefits to the hair.
Is the use of EDTA in products environmentally friendly?
The environmental impact of EDTA is a consideration for manufacturers. While EDTA is effective at binding metal ions, it can be persistent in the environment. Efforts are often made to limit its concentration and promote the development of more biodegradable alternatives to address these concerns.
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