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SODIUM POLYGLUTAMATE

Last update on Sep 9, 2023

Sodium Polyglutamate is a cutting-edge cosmetic ingredient celebrated for its exceptional moisturizing and skin-smoothing properties. Chemically, it is derived from polyglutamic acid, a natural peptide found in fermented soybeans. In cosmetics, Sodium Polyglutamate often appears as a white to off-white powder or a clear, slightly viscous liquid, depending on its form. This ingredient works by binding moisture to the skin, enhancing hydration and promoting a smoother, plumper complexion. Further, Sodium Polyglutamate is commonly used in high-end skincare products due to its superior moisture retention abilities.

CAS Number: 28829-38-1Chem/IUPAC Name: Glutamic Acid Homopolymer Sodium SaltEINECS/ELINCS No: COSING REF No: 80001

Products with SODIUM POLYGLUTAMATE

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Procinol™ H (Sodium Polyglutamate 92% / 0.5-0.7 MDa)

by Flychem

INCI: SODIUM POLYGLUTAMATE

Sustainable option

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AminoPGALE® (Sodium Polyglutamate)

by Toyobo

INCI: SODIUM POLYGLUTAMATE

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WATEC® PGA

by Watec Laboratories

INCI: SODIUM POLYGLUTAMATE

Sustainable option

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What is SODIUM POLYGLUTAMATE used for?

Sodium Polyglutamate is a much sought-after ingredient in personal care and cosmetic products due to its exceptional hydrating properties.

Skin care: It forms a moisture-retaining film on the skin's surface, boosting hydration levels and preventing moisture loss. This not only helps in combating dryness but also contributes to a smoother and more supple complexion. Sodium Polyglutamate is often found in moisturizers, serums, and masks, making it an ideal choice for individuals with dry or dehydrated skin, as well as those looking to reduce the appearance of fine lines and wrinkles
Hair care: It serves as a valuable addition to shampoos, conditioners, and hair treatments. It aids in maintaining hair's moisture balance, reducing frizz, and enhancing overall manageability. By preventing excess water loss from the hair shaft, it leaves hair feeling soft, silky, and more resistant to environmental stressors
Cosmetic products: It is great for enhancing the texture of cosmetic products. It is used in foundations, primers, and concealers to create a smooth and even application, improving makeup adherence. This ingredient can also offer a subtle skin-plumping effect, contributing to a more youthful appearance

Origin

Sodium Polyglutamate is typically produced through a fermentation process using microorganisms like Bacillus subtilis. During fermentation, polyglutamic acid is synthesized from glutamic acid, and then sodium ions are added to form the sodium salt. The resulting compound is then purified and processed into various forms, such as powders or liquids, for use in cosmetics.

What does SODIUM POLYGLUTAMATE do in a formulation?

HAIR CONDITIONING|

HUMECTANT|

MOISTURISING|

SKIN CONDITIONING|

SMOOTHING

Safety Profile

Sodium Polyglutamate is safe for topical use on skin and hair. It is not known to be toxic or pose significant health risks when used as directed. However, in case of known allergies or sensitivities, a patch test must be performed.