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Ethylene Diamine Tetraacetic Acid (EDTA) is a chelating agent commonly utilized in cosmetics to stabilize metal ions, including iron, copper, cadmium, and manganese. These metal ions can cause instability and quality issues in cosmetic formulations. EDTA forms stable complexes with these metal ions, preventing them from reacting with other ingredients and extending the shelf life of the product.
Additionally,The EDTA can also function as a preservative, effectively inhibiting the growth of bacteria and fungi to maintain product freshness and safety.
Grade:
Cosmetic gradeOther Names:
EDTA 2NACAS No:
6381-92-6EINECS No:
205-358-3Shelf life:
2 YearsAppearance:
White crystalline powderPackage:
25KG/DrumContent:
≥99.0EDTA (Ethylene Diamine Tetraacetic Acid) is a common chelating agent that is often used in the formulation of antioxidant ingredients in cosmetics. In cosmetics, EDTA can exist in different forms, including disodium EDTA and tetrasodium EDTA. The difference between the two lies mainly in the number of sodium atoms present in the EDTA molecule.
The molecular structure of disodium EDTA and tetrasodium EDTA is the same, consisting of one, two carboxyl groups, and four acid centers forming a complex with sodium atoms. The difference lies in the fact that the tetrasodium EDTA molecule contains four sodium ions, while the disodium EDTA molecule contains only two.
The advantage of tetrasodium EDTA is that it contains more available sodium ions in the formulation, which can further enhance the stability and antioxidant properties of metal ions. Disodium EDTA contains fewer sodium ions and is more suitable for aggressive chelation of metal ions, such as those found in cosmetics containing cadmium, lead, and copper. Therefore, when using EDTA, factors to consider include the type of present in the cosmetic and the required strength of chelation in order to choose the appropriate form of EDTA.
Assay %------------------------ 99.0 Min
Chloride(Cl)%------------------0.01 Max
Iron(Fe )%----------------------0.001 Max
Sulfate(SO4)Content%--------0.05 Max
Lead(Pb)%---------------------0.001 Max
PH(50g/L,25℃)solution-------4.0—5.0
(mgcaco/g)Chelating value---265 Min
Appearance--------------------White crystalline powder
Q:What's your delivery time?
A:Usually we will arrange the shipment in 7 -15 days.
Q: Are your cosmetics raw materials safe for use in cosmetics?
A: Yes, our cosmetics raw materials are carefully selected and tested to ensure they meet the highest safety standards. We source our raw materials from reputable suppliers and comply with all relevant regulations and guidelines to ensure the safety and quality of our products.
Q: Can you provide technical support or guidance on using your cosmetics raw materials?
A: Yes, we offer technical support and guidance to our customers. Our team of experts can provide formulation advice, usage instructions, and answer any technical questions you may have about our cosmetics raw materials.
Q: Do you offer samples of your cosmetics raw materials for testing?
A: Yes, we understand the importance of testing raw materials before making a bulk purchase. We offer samples of our cosmetics raw materials for testing purposes, so you can evaluate their quality and suitability for your formulations before making a larger order.
Q: Do you offer customization or private labeling of cosmetics raw materials?
A: Yes, we offer customization and private labeling services for cosmetics raw materials. Please contact our sales team for more information on how we can tailor our products to meet your specific needs.
Q: What is the shelf life of your cosmetics raw materials?
A: The shelf life of our cosmetics raw materials may vary depending on the specific ingredient. We provide information on the recommended shelf life and storage conditions for each raw material, and it's important to follow these guidelines to ensure the stability and effectiveness of the product.
FarmaSino Co., Ltd.
Building5,No.9 Weidi Road, Nanjing(210033),China
Email : sales2@farmasino.com
Whatsapp : +86 18662728072
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Whatsapp : +8618662728072
Email : sales2@farmasino.com
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