Article last updated: October 15, 2024
Calcium Polygamma-Glutamate, also known as Glutamic Acid, Homopolymer, Calcium Salt, is a fascinating ingredient in the world of cosmetics. Derived from the fermentation of Bacillus subtilis, a type of bacteria, this compound is essentially a polymer of glutamic acid, a naturally occurring amino acid. The “poly” in its name indicates that it consists of multiple glutamic acid units linked together, and the “calcium” part signifies that it is in the form of a calcium salt.
The journey of Calcium Polygamma-Glutamate into the realm of cosmetics is relatively recent. Initially, it was primarily studied for its potential in medical and food applications due to its biocompatibility and biodegradability. However, its unique properties soon caught the attention of the cosmetic industry. Researchers discovered that it could offer significant skin conditioning benefits, making it an attractive ingredient for skincare formulations.
The production process of Calcium Polygamma-Glutamate involves a fermentation method. Bacillus subtilis is cultured in a nutrient-rich medium, where it produces the polymer as a byproduct. This polymer is then harvested, purified, and converted into its calcium salt form. The result is a versatile ingredient that can be incorporated into various cosmetic products to enhance skin hydration and texture.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Calcium Polygamma-Glutamate:
Calcium Polygamma-Glutamate is primarily used for its skin conditioning properties. This means it helps to maintain the skin in good condition. When applied in cosmetic formulations, it can enhance the appearance and feel of the skin, making it softer, smoother, and more supple. This ingredient works by forming a thin, protective layer on the skin’s surface, which helps to retain moisture and prevent dehydration. As a result, your skin can look more hydrated and feel more comfortable, especially in dry or harsh environmental conditions.
Note: The listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).
Calcium Polygamma-Glutamate is generally considered safe for topical application in cosmetic products. However, as with any ingredient, there are potential side effects to be aware of:
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Calcium Polygamma-Glutamate during pregnancy and breastfeeding are lacking. Therefore, it is advisable for these individuals to consult a healthcare professional for further advice before using products containing this ingredient.
Adverse reactions to Calcium Polygamma-Glutamate are relatively uncommon, but it is always prudent to conduct a patch test before widespread usage to ensure there are no adverse reactions.
In terms of comedogenicity, Calcium Polygamma-Glutamate has a rating of 1 on a scale of 0 to 5, where 0 is totally non-comedogenic and 5 is highly comedogenic. This low rating means it is unlikely to clog pores, making it generally suitable for individuals prone to acne, blemishes, or breakouts.
