Sodium carboxymethyl inulin

Sodium carboxymethyl inulin (CAS 430439-54-6) is a chemically modified inulin derivative in which carboxymethyl groups are introduced onto the inulin backbone and neutralized as a sodium salt. It functions as a rheology modifier, humectant, and dispersant across personal care, pharmaceutical, and industrial formulations.

In personal care, it is used to build viscosity and retain moisture in skin creams, serums, and hair conditioning products. It offers a bio-based alternative to synthetic thickeners for manufacturers seeking sustainable ingredients.

Pharmaceutical formulators incorporate it as a dispersing and stabilizing agent in topical and oral preparations where natural-origin excipients are preferred. It meets various industrial requirements for consistency and performance in complex mixtures.

In textile and paper processing, it acts as a sizing and dispersion aid, helping to control coating rheology and improve substrate adhesion. This versatility makes it a valuable component in high-performance manufacturing environments.

Food-grade applications include its use as a stabilizer and texture modifier in functional food systems. It is often evaluated against standards such as FCC, USP, Ph.Eur., BP, EP, or ACS depending on the specific regional regulatory requirements.

Sodium carboxymethyl inulin is typically supplied as a white to off-white powder. It is available in technical and cosmetic-grade specifications, with degree of substitution and molecular weight being the primary parameters that differentiate commercial grades.

Packaging options generally range from small laboratory quantities to bulk industrial supply. This ensures that both research facilities and large-scale production plants can access the material in the necessary volumes for their specific operations.