Cetrimonium methosulfate

Cetrimonium methosulfate (CAS 65060-02-8), also known commercially as CRODAZOSOFT DBQ, is a quaternary ammonium compound used as a conditioning agent and emulsifier across personal care and industrial formulations.

It deposits onto negatively charged surfaces such as hair, skin, and fibers to reduce static, improve softness, and stabilize emulsions. In hair care, it is the active conditioning agent in rinse-off conditioners and shampoos.

It is frequently used in treatment masks where it smooths the cuticle and reduces combing friction. Fabric softeners and textile finishing formulations use it to impart softness and antistatic properties to synthetic and natural fibers.

In skin care, it functions as an emulsifier and stabilizer in creams and lotions, helping maintain emulsion integrity over shelf life. Leather and paper processing operations apply it as a surface modifier.

These industrial applications help to improve feel, flexibility, and surface uniformity across various substrates. Cetrimonium methosulfate is typically supplied as a liquid or paste, depending on concentration and formulation.

It is available in technical and cosmetic grades, with cosmetic-grade material meeting purity requirements suitable for leave-on and rinse-off personal care products. Standard packaging includes drums and IBC containers for bulk procurement.