poliglutamát

Poliglutamat, also known as polyglutamic acid or PGA, is a natural polymer composed of amino acids. It is produced by various microorganisms, most notably through the fermentation of Bacillus subtilis. PGA is a water-soluble, biodegradable, and biocompatible substance. It exists in various chain lengths, and its properties can vary depending on the molecular weight and the specific arrangement of its amino acid units.

One of the key characteristics of poliglutamat is its ability to bind and retain water, making it a highly effective humectant. This property has led to its application in the cosmetic industry as a moisturizing agent in skincare products, where it can help to improve skin hydration and elasticity. Furthermore, poliglutamat has shown potential in agricultural applications as a soil conditioner, promoting water retention and nutrient availability for plants.

Beyond its moisturizing and soil conditioning capabilities, poliglutamat is also being explored for its use in drug delivery systems and as a biomaterial due to its biocompatibility and biodegradability. Research continues into its various potential applications, highlighting its versatility and promising future in different scientific and industrial fields.