What it is
Alcaligenes polysaccharides is a high-molecular-weight sugar polymer produced by fermentation using Alcaligenes bacteria. It functions as a moisture-binding humectant and can form a light, flexible film that imparts a smooth, soft after-feel and helps adjust viscosity. It is commonly used in serums, creams, and sunscreens to improve hydration sensory and texture.
Safety & warnings
As a large fermentation-derived polysaccharide that stays largely on the skin surface, it is generally well tolerated with a low expected likelihood of irritation.
Origin & sourcing
Produced by bacterial fermentation; it is a biotechnology-derived polysaccharide rather than a plant or animal extract.
Questions everyone asks
What does alcaligenes polysaccharides do?
It works as a humectant and film former, binding moisture and giving a smooth, soft feel while helping adjust a formula's texture.
Where does this ingredient come from?
It is made by fermenting Alcaligenes bacteria, making it a biotechnology-derived polysaccharide.