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Ingredient · INCI reference

Alcaligenes Polysaccharides

Alcaligenes polysaccharides is a biotechnology-derived polysaccharide used as a humectant, film former, and texture agent that supports a smooth, hydrated skin feel.

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.

Sources & references

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