Cosmetics

What is "BEHENTRIMONIUM METHOSULFATE" and what does it do?

Role: MEDIUM SURFACTANT

Family: MEDIUM SURFACTANT

Comedogenic index: 0

Behentrimonium methosulfate is a versatile ingredient in cosmetic formulations, acting primarily as an emulsifier and surfactant.

Roles in Cosmetics
Emulsifier and Surfactant: Used for its ability to mix water with other substances.
Conditioning agent: Particularly appreciated in hair care products, especially adapted to curly textures, where it acts as a conditioning agent.
Benefits for Hair Care

Anti-static and moisturizing: Helps keep hair static-free, moisturized and less prone to frizz.
Texture and Application: Improves product texture and facilitates the application of active ingredients to the skin.
Chemical properties
Behentrimonium methosulfate is a quaternary ammonium salt in pale yellow granular form. It is stable over a wide pH range.

Behentrimonium methosulfate is an effective cosmetic ingredient, particularly in hair care for its conditioning, anti-static and moisturizing properties. Its compatibility and gentleness make it a preferred choice in many formulations.

Potential environmental risks :
While BTMS is less harmful to our scalp, it is unfortunately not without its environmental drawbacks. Indeed, certain regulations, including REACH, have identified a risk of ecotoxicity, particularly for aquatic environments.

BTMS and Sulfates: A Crucial Comparison

Sources of concern :
Sulfates, often found in our everyday products, are regularly singled out for their irritating potential.

A conditioner like no other:
However, BTMS differs from its sulfated counterparts. Unlike common sulfates, it does not strip the hair fiber.

The absence of BTMS ethoxylation:
The ethoxylation process, involving ethylene oxide (a toxic compound), is common in the manufacture of certain surfactants.

Potential environmental risks :
While BTMS is less harmful to our scalp, it is unfortunately not without its environmental drawbacks. Indeed, certain regulations, including REACH, have identified a risk of ecotoxicity, particularly for aquatic environments.

Find out more about "Inci" cosmetic ingredients