Tremella Fuciformis Polysaccharide is a polysaccharide fraction derived from the mushroom Tremella fuciformis, commonly known as Tremella, snow mushroom or silver ear mushroom. It is a specialty cosmetic ingredient used in skin-care and personal-care formulations for film-forming, skin conditioning and emulsion-stabilizing functionality. The European cosmetic ingredient database identifies these three cosmetic functions for Tremella Fuciformis Polysaccharide.
Tremella-derived polysaccharides are water-compatible, high-molecular-weight carbohydrate materials with numerous hydrophilic groups capable of interacting with water. This characteristic makes them particularly relevant to formulations where moisture management, smooth skin feel and polymeric film formation are desired.
Commercial cosmetic grades are generally supplied as white to off-white powders or granules. Their molecular weight, polysaccharide content, glucuronic acid content and viscosity can vary according to the source, extraction or fermentation process and purification method.
Tremella Fuciformis Polysaccharide is not a single small-molecule compound. It is a heterogeneous polysaccharide material obtained from Tremella fuciformis. The exact structural composition can vary according to the production method and grade.
Importantly, the available cosmetic ingredient databases are not completely consistent regarding CAS identification. The European CosIng-derived record does not list a CAS number for the INCI material, while the Korean Cosmetic Association ingredient dictionary lists CAS 778577-37-0 for Tremella Fuciformis Polysaccharide. Some commercial cosmetic grades also use 778577-37-0.
Therefore, CAS 778577-37-0 should be treated as a commonly reported commercial identifier rather than an unconditional universal identifier for every Tremella Fuciformis Polysaccharide grade.
The polymeric structure contains carbohydrate units and can include glucuronic-acid-containing branches. Published research describes Tremella polysaccharides as structurally diverse materials whose composition and molecular characteristics depend on extraction and processing conditions.
Tremella Fuciformis Polysaccharide is documented as a film-forming, skin-conditioning and emulsion-stabilizing cosmetic ingredient.
Its polysaccharide structure provides strong interaction with water, allowing the hydrated polymer to contribute to the feel and structure of aqueous cosmetic formulations. A thin hydrated polymeric layer can contribute to a smooth skin feel and moisture-retention characteristics.
Commercial cosmetic material documentation also describes Tremella polysaccharide as a water-soluble ingredient capable of forming a non-sticky or low-greasy film. These characteristics make it suitable for modern serum, essence, cream and mask formulations.
Its performance depends strongly on molecular weight. Higher-molecular-weight grades can provide greater film-forming and viscosity effects, while lower-molecular-weight materials may show different hydration and formulation characteristics.
Tremella Fuciformis Polysaccharide can be evaluated in a broad range of skin-care and personal-care formulations.
Potential applications include facial serums, essences, moisturizing creams, lotions, gels, facial masks, cleansers, shampoos and conditioners. Commercial cosmetic specifications specifically identify creams, lotions, essences, gels, facial masks, facial cleansers, shampoos and conditioners as application areas.
It can also be formulated with other polysaccharide-based and moisturizing ingredients such as Sodium Hyaluronate, Hyaluronic Acid, Beta-Glucan, Pullulan, Polyglutamic Acid and other film-forming polymers.
The appropriate grade should be selected according to molecular weight, total polysaccharide content, viscosity, pH, moisture and desired formulation texture.
Tremella Fuciformis Polysaccharide is generally supplied as a water-soluble or water-dispersible powder and can be incorporated into the aqueous phase of a formulation. One commercial cosmetic grade specifies direct water solubility and reports a pH of 5.5–8.0 for a 0.5% aqueous solution.
Commercial specifications demonstrate that numerical characteristics can vary by grade. For example, one cosmetic-grade reference specifies total saccharide ≥90.0%, glucuronic acid ≥18.0%, loss on drying ≤10.0%, residue on ignition ≤10.0% and protein ≤0.1%.
A separate commercial powder reference reports molecular weight as a measured value rather than a fixed universal limit, reinforcing that the molecular-weight specification should be established for the individual grade.
The Assay (HPLC) field should therefore not be populated with an arbitrary percentage. Total polysaccharide, glucuronic acid, molecular weight, viscosity and other validated analytical parameters are more meaningful for characterizing this heterogeneous polymer.
Tremella Fuciformis Polysaccharide is a specialty cosmetic ingredient for manufacturers developing hydration-focused, film-forming and skin-conditioning personal-care formulations.
For B2B sourcing, buyers should evaluate the exact botanical or fermentation source, extraction process, molecular-weight profile, total saccharide content, glucuronic acid, moisture, ash, protein, pH and microbiological quality.
As a Tremella Fuciformis Polysaccharide Cosmetic Ingredient Manufacturer in India, the ingredient can support bulk cosmetic raw-material requirements for skin-care, facial-care and personal-care manufacturers.
| Parameter | Specification |
|---|---|
| Appearance | White or colourless crystals / white powder |
| Loss on Drying | ≤10.0% |
| Residue on Ignition | ≤10.0% |
| pH (1% Solution) | 5.5–8.0 |