Tremella Fuciformis Polysaccharide

INCI: TREMELLA FUCIFORMIS POLYSACCHARIDE

CAS Number
778577-37-0
Function
Emulsion stabilizer, film former, skin protectant, humectant
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes Not specifically restricted; CIR Expert Panel reviewed under microbial polysaccharide gums โ€” assessed as safe in cosmetic use

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Possible pesticide residues from botanical sourcing; standard botanical impurity testing recommended

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Concern Level: None

Regulatory Flags

natural-origin

Frequently Asked Questions

Is Tremella Fuciformis Polysaccharide safe in cosmetics?

Possible pesticide residues from botanical sourcing; standard botanical impurity testing recommended The EU classifies Tremella Fuciformis Polysaccharide as "restricted". Safety rating: EXCELLENT.

Is Tremella Fuciformis Polysaccharide allowed in the EU?

Tremella Fuciformis Polysaccharide EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Tremella Fuciformis Polysaccharide do in cosmetics?

Tremella Fuciformis Polysaccharide functions as: Emulsion stabilizer, film former, skin protectant, humectant. It is classified as a cosmetic ingredient in our database. CAS number: 778577-37-0.

What is the Margin of Safety for Tremella Fuciformis Polysaccharide?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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