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Home > Cosmetic Ingredient > Chelating (Find 122 items)

Cosmetic Ingredient

Chemicals as Skincare Ingredients

Chelating

Tripotassium citrate

(866-84-2)
Potassium citrate (also known as tripotassium citrate) is a potassium salt of citric acid with the molecular formula C6H5K3O7. It is a white, hygroscopic crystalline powder. It is odorless with a saline taste. It contains 38.3% potassium by mass. In the monohydrate form it is highly hygroscopic and deliquescent.As a food additive, potassium citrate is used to regulate acidity and is known as E number E332. Medicinally, it may be used to control kidney stones derived from either uric acid or cyst

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Nitrilotris(methylenephosphonic acid)

(6419-19-8)
ATMP or aminotris(methylenephosphonic acid) is a phosphonic acid with chemical formula N(CH2PO3H2)3. It has chelating properties. It can be synthesized from the Mannich-type reaction of ammonia, formaldehyde, and phosphorous acid.

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Glucono Delta Lactone

(90-80-2)
1. Geogard(R)Ultra is a synergistic blend of gluconolactone and sodium benzoate. This blend provides broad spectrum protection against product spoilage in a variety of personal care formulations. Product Data Sheet
2. A lactone (cyclic ester) of D-gluconic acid used as a used as a sequestrant, an acidifier, or a curing, pickling, or leavening agent.
3. Chelating agent
4. D-glucono-1,5-lactone is the lactone derivative of D-gluconic acid. D-glucono-1,5-lactone is widely used as a food

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Sodium phosphate (Na6P6O18)

(10124-56-8)
Sodium hexametaphosphate is used in meat products, fish sausages, ham, etc., can improve water holding capacity, increase cohesiveness, and prevent fat oxidation; used in bean paste and soy sauce can prevent discoloration, increase viscosity, shorten fermentation period, and adjust taste ; Used in fruit drinks and refreshing beverages, can increase the juice yield, increase the viscosity, and inhibit the decomposition of vitamin C; used in ice cream can increase the expansion capacity, increase

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Gluconic acid

(526-95-4)
A chemical used in glycolytic pathway studies.

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β-Cyclodextrin

(7585-39-9)
Widely used in separation of organic compounds and organic synthesis, also used as pharmaceutical auxiliary materials, food additives, etc.

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Trisodium phosphate

(7601-54-9)
A water-soluble reagent widely used as a cleaning agent and often used in the formulation of various buffers. As a quality improver, it has the functions of increasing the complex metal ions, pH value, and increasing ionic strength of food, thereby improving the binding force and water holding capacity of food. China stipulates that it can be used for cheese, the maximum use amount is 5g/kg; the maximum use amount is 3.0g/kg in Western-style ham, meat, fish, shrimp and crab; the maximum use am

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Phosphorus pentoxide

(1314-56-3)
Phosphorus pentoxide is widely used in the production of phosphoric acid, which is essential in fertilizers, food additives, and pharmaceuticals. It serves as a dehydrating agent in the synthesis of phosphoric esters and in organic synthesis. Additionally, P2O5 is used in the glass and ceramics industries to improve the properties of glass and as a catalyst in chemical reactions involving phosphorus compounds.

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Sodium gluconate

(527-07-1)
Food additives, electroplating complexing agents, water stabilizers, leveling agents for printing and dyeing industry, steel surface treatment agents, etc.Used in the pharmaceutical industry.Nutritional supplements, chelating agents, yeast foods.Nutritional supplements, chelating agents, yeast foods.

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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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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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