PEG-2 Dimeadowfoamamidoethylmonium Methosulfate

PEG / Ethoxylated

What is PEG-2 Dimeadowfoamamidoethylmonium Methosulfate?

PEG-2 Dimeadowfoamamidoethylmonium Methosulfate is a quaternary ammonium compound synthesized from fatty acids of meadowfoam seed oil, featuring a short ethoxylated PEG-2 chain for solubility. This plant-derived ingredient belongs to cationic surfactants used mainly in rinse-off hair care formulations like conditioners and detanglers. Its positively charged structure enables strong adsorption onto negatively charged hair surfaces, forming a lubricious film. This action neutralizes static buildup from friction, allowing hair to lie flat and reducing flyaways. Simultaneously, it aligns damaged cuticles, improving slip for easier combing and enhancing overall texture without greasiness. The meadowfoam base offers oxidative stability, supporting consistent performance in humid conditions.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 3 View on EWG →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Antistatic agent
Reduces static electricity and flyaways by improving surface conductivity, enhancing hair manageability and smoothness in conditioners and styling products.
Hair conditioning
Improves softness, shine, and manageability by reducing friction and static; commonly achieved with cationic agents, silicones, oils, or conditioning polymers.

Benefits

Minimizes static electricity for better hair control and styling.

Enhances softness and smoothness by coating the hair shaft.

Supports detangling and improved comb-through with less breakage.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Individuals with frizzy or static-prone hair.
Those sensitive to quaternary ammonium compounds.
Users needing lightweight conditioning in daily routines.
People avoiding ethoxylated ingredients.
People with normal to dry hair seeking shine without residue.
Individuals preferring fully natural or non-cationic formulas.

Safety Notes

  • Generally used in rinse-off products at low levels, limiting exposure.
  • Low comedogenic potential, suitable for acne-prone users.

Frequently Asked Questions about PEG-2 Dimeadowfoamamidoethylmonium Methosulfate

What does this ingredient do in hair products?

It acts as an antistatic agent and conditioner, reducing flyaways and improving manageability by smoothing hair.

Is it safe for regular use?

It appears in low-hazard rated products, especially rinse-off types, with limited concerns from reviews.

Can it be used on all hair types?

Best for static-prone or dry hair; test for sensitivity in those avoiding quaternaries.