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Home > Cosmetic Ingredient > Chelating (Find 4 items)

Cosmetic Ingredient

Chemicals as Skincare Ingredients

Chelating

2-Hydroxy-1,2,3-propanetricarboxylic acid hydrate (1:1)

(5949-29-1)
A natural preservative and is also used to add an acidic, or sour, taste to foods and soft drinks. Citric acid monohydrate is mainly used in the food and beverage industries as a sour agent, flavoring agent, preservative, and preservative. It is also used as antioxidant, plasticizer, detergent in chemical industry, cosmetic industry and washing industry Mainly used as a sour agent for foods, and also for the preparation of medical cooling agents, additives for detergents, etc. Detect bismuth,

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2-Phosphonobutane-1,2,4-tricarboxylic acid

(37971-36-1)
Used as corrosion and scale inhibitor to treat industrial water. This product has excellent complexing ability with Ca2+, Zn2+, Cu2+, Mg2+ plasma. Suitable for use in the pH range of 7.0 to 9.5. It can be operated under high temperature, high hardness and high alkalinity conditions. The concentration ratio of circulating cooling water can be increased to more than 7. It is a good corrosion and scale inhibitor, widely used in the anti-scaling treatment of circulating cooling water systems and oil

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2,6-Pyridinedicarboxylic acid

(499-83-2)
Dipicolinic acid is an amphoteric polar metabolite produced by many bacterial and fungal species. Prior to its discovery as a microbial metabolite, dipicolinic acid had long been recognised as a chelating agent for many metal ions. Wide distribution of dipicolinic acid among microbes makes it an important dereplication standard in discovery. Dipicolinic acid reaches high concentrations (~10% w/w) in Bacillus endospores aiding heat resistance and is used in laboratories as a marker for the effect

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Chelating are substances that help the stability and performance of cosmetic products. The substance forms complexes with metal ions, which may affect the stability and/or appearance of cosmetics. According to their origin, chelating agents can be classified into natural compounds and synthetic chemicals. Natural chelating agents, such as citric acid or EDTA derived from plant sources. Synthetic chelating agents mainly include DTPA or HEDTA. According to their chemical structure, chelating agents are categorized as amino polycarboxylates, phosphonates, or hydroxycarboxylic acids. "Chelating" on ECHEMl mainly supplies raw materials for chelating agents in cosmetic.

Frequently Asked Questions

What are chelating agents and how do they work?

Chelating agents are chemical compounds that form multiple bonds with metal ions, creating stable, water-soluble complexes. This process, known as chelation, effectively deactivates or removes metal ions from solutions. Chelating agents are widely used in industries such as pharmaceuticals, agriculture, water treatment, and food processing to control metal ion activity, prevent oxidation, and improve product stability.

What are common types of chelating agents used in industrial applications?

Common chelating agents include EDTA (ethylenediaminetetraacetic acid), DTPA (diethylenetriaminepentaacetic acid), NTA (nitrilotriacetic acid), and citric acid. Each has specific strengths depending on pH, metal ion type, and environmental considerations. For example, EDTA is highly effective across a broad pH range, while citric acid is preferred in eco-friendly or food-grade applications due to its biodegradability.

How do I choose the right chelating agent for my application?

Selecting the appropriate chelating agent depends on several factors:1. The target metal ion(s) you need to bind.2. The pH and temperature of your system.3. Regulatory and environmental requirements—e.g., biodegradability for wastewater discharge.4. Compatibility with other ingredients in your formulation.Consulting technical data sheets and supplier expertise can help ensure optimal performance and compliance.

Are chelating agents safe for use in food and pharmaceutical products?

Yes, certain chelating agents like citric acid, calcium disodium EDTA, and sodium citrate are approved by regulatory bodies such as the FDA and EFSA for use in food and pharmaceuticals. They help preserve color, flavor, and shelf life by sequestering metal catalysts that promote spoilage. However, usage levels must comply with established safety limits to ensure consumer safety.

What role do chelating agents play in water treatment?

In water treatment, chelating agents prevent scale formation and corrosion by binding calcium, magnesium, iron, and other metal ions that contribute to hardness and oxidative damage. They also enhance the efficiency of detergents and disinfectants by keeping metal ions in solution. Chelants like EDTA and phosphonates are commonly used in cooling towers, boilers, and municipal water systems to maintain equipment integrity and water quality.

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