The Beauty & Personal Care Brand Builder Series

Ingredient Deep Dive

Soyethyl Morpholinium Ethosulfate

The Beauty & Personal Care Brand Builder Series

Ingredient Deep Dive

Soyethyl Morpholinium Ethosulfate

The Plant-Derived Hair Conditioner

Soyethyl Morpholinium Ethosulfate is a gentle, soy-derived conditioning agent — a plant-based cationic (positively charged) molecule used mainly to smooth and de-static hair.

It coats the hair surface to reduce static and frizz, improve slip and detangling, and leave hair softer and more manageable.

Quick Insights

Ingredient Rating:

GOOD

Type of Ingredient:

Conditioner and Anti-Frizz Agent

Intended Function:

A soy-derived cationic conditioning agent that reduces static and frizz and improves hair slip and manageability.

Common Applications:

Used in moisturizers, creams and serums and treatment formulas.

Target Audience:

Brands formulating conditioners, masks and leave-ins wanting a plant-derived antistatic conditioner.

Also Known As:

Soyethyl Morpholinium Ethosulfate

Private Label Formulas

🇺🇸 MADE IN USA | 🚀 READY TO LAUNCH

Pet Deodorizer Spray

Dog Oatmeal Shampoo Bar

Pet Waterless Shampoo (Rinseless Shampoo)

Benefits of Soyethyl Morpholinium Ethosulfate

A plant-derived antistatic conditioner for smoother, more manageable hair.

Antistatic: Neutralizes static charge for smoother, calmer hair.
Anti-Frizz: Helps tame frizz and flyaways.
Slip & Detangling: Improves combability and reduces breakage from tugging.
Soy-Derived: A plant-based alternative to conventional quats.
Softening: Leaves hair feeling soft and conditioned.

How It Works

Like other cationic conditioners, Soyethyl Morpholinium Ethosulfate carries a positive charge that is attracted to the negatively charged, damaged sites on hair. It deposits a thin conditioning layer along the cuticle, neutralizing static, smoothing the surface and improving slip — so hair combs more easily and looks less frizzy.

Formulating with Soyethyl Morpholinium Ethosulfate

Soyethyl Morpholinium Ethosulfate is added to the water phase of conditioners, masks and leave-ins at low levels. It performs best in rinse-out and leave-in hair formats; observe good manufacturing and preservation practice.

Safety Analysis

Soyethyl Morpholinium Ethosulfate is well tolerated at typical conditioner use levels. As always, substantiate the finished product’s safety (e.g. patch / HRIPT testing) in line with MoCRA requirements.

References

https://incidecoder.com/ingredients/soyethyl-morpholinium-ethosulfate

https://cosmeticanalysis.com/cosmetic-ingredients/soyethyl-morpholinium-ethosulf…

https://cosmetics.specialchem.com/inci-ingredients/soyethyl-morpholinium-ethosul…

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