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What is sodium PCA and why we often see it in cosmetics. In this article, let’s find out and clarify this substance with Cfis.edu.vn.
What is Sodium PCA?
Sodium PCA is considered the salt form of pyrrolidone carboxylic acid (also known as pyroglutamic acid). This substance is a type of glutamic acid carrying a structure containing a lactam ring. The year 1882 was the year that PCA was first discovered. PCA exists and lives in most cells where they are free to grow.
PCA can be produced by the breakdown of the protein filaggrin in the cells of corn kernels.
Uses of Sodium PCA in cosmetics
Sodium PCA has the ability to act as a moisturizer in facial and hair care products, gels, moisturizers, conditioners, shampoos, and even lipsticks and foundations.
PCA contains a very hydrophilic desiccant that is a salt of pyrrolidone carbonic acid, which allows the skin to hydrate and retain moisture below the skin’s surface.
PCA used in hair care products has the ability to help increase hair softness and suppleness while making your hair thicker and protecting it from damage.
Is Sodium PCA a safe ingredient for skin?
According to the Cosmetic Ingredient Review (CIR) Expert Panel, Sodium PCA is considered completely safe for use in cosmetics and personal beauty care products.
According to animal studies, PCA did not cause any side effects or sequelae on the skin. As for human studies, PCA does not cause irritation and does not affect sensitive skin, so it can be confirmed that PCA is a safe substance in cosmetics.
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