Chondroitin Sodium Sulfate is the sodium salt form of chondroitin sulfate, a sulfated glycosaminoglycan (GAG) consisting of repeating carbohydrate units containing glucuronic acid and N-acetylgalactosamine. The material is a polymeric cosmetic ingredient whose molecular characteristics depend on its source, manufacturing process, degree of sulfation and molecular-weight distribution.
In cosmetic formulations, Chondroitin Sodium Sulfate is primarily associated with skin conditioning, hair conditioning and antistatic functionality. Its highly hydrophilic structure allows it to interact with water and other formulation components, making it relevant to moisturizing and conditioning systems.
Commercial material can vary considerably according to source and processing. Therefore, the exact molecular-weight profile, sulfate content, moisture, ash, residual protein and microbiological limits should be established according to the selected cosmetic grade rather than assumed as universal specifications.
Chondroitin Sodium Sulfate is commonly identified by CAS Number 9082-07-9, while 9007-28-7 is also associated with chondroitin sulfate sodium and broader chondroitin sulfate identity records. The exact CAS identifier should therefore be matched with the supplier's technical and regulatory documentation.
The substance is polymeric rather than a single low-molecular-weight compound. Its repeating structure contains N-acetylgalactosamine and D-glucuronic acid, with sulfate substitution occurring on the polysaccharide chain.
For pharmacopeial Chondroitin Sulfate Sodium, the USP-NF monograph describes material with a 90.0–105.0% content range on a dried basis. This is a pharmacopeial specification for the monographed material and should not automatically be presented as a universal specification for every cosmetic-grade product.
Chondroitin Sodium Sulfate is used as a multifunctional cosmetic ingredient in formulations where conditioning and moisture-related properties are important. Its glycosaminoglycan structure provides strong interaction with water and contributes to the functional profile expected from this class of ingredients.
Its documented cosmetic functions include skin conditioning, hair conditioning and antistatic activity.
Chondroitin Sodium Sulfate can be formulated alongside other hydrophilic polymers and conditioning ingredients, including Sodium Hyaluronate, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Beta-Glucan, Polyglutamic Acid and PCA-based ingredients.
Chondroitin Sodium Sulfate can be considered for various cosmetic and personal-care formulations, particularly products focused on conditioning and hydration.
Potential applications include:
Its polymeric nature also makes the selection of molecular-weight grade important. Different grades can produce different hydration, viscosity and formulation characteristics.
Chondroitin Sodium Sulfate is a charged polysaccharide and its formulation behavior can be influenced by pH, ionic strength, concentration, molecular weight and interactions with other polymers or surfactants.
The ingredient should be dispersed or hydrated according to the technical requirements of the selected grade. Compatibility testing is recommended when combining it with strongly ionic ingredients, cationic materials or high concentrations of electrolytes.
The Assay (HPLC) should not be assigned an arbitrary numerical value. Because Chondroitin Sodium Sulfate is a heterogeneous polymeric material, quantitative analysis may require a method appropriate to the specific material and validated for its composition.
Important quality parameters can include chondroitin sulfate content, sulfate content, molecular-weight distribution, glucuronic acid content, moisture, ash, residual protein, pH, heavy metals and microbiological quality.
Chondroitin Sodium Sulfate is a specialty cosmetic ingredient suitable for conditioning-focused skin-care, hair-care and personal-care formulations.
For B2B sourcing, the selected grade should be evaluated according to its exact CAS identity, source, molecular-weight distribution, sulfate characteristics, purity, moisture, ash, residual protein, solubility and microbiological specifications.
As a Chondroitin Sodium Sulfate Cosmetic Ingredient Manufacturer in India, Swapnroop can support bulk requirements for cosmetic and personal-care manufacturers seeking specialty glycosaminoglycan raw materials.
| Parameter | Specification |
|---|---|
| Appearance | White or colourless crystals / white powder |