DISTEARYLDIMONIUM CHLORIDE
Is DISTEARYLDIMONIUM CHLORIDE safe for seborrheic dermatitis?
There is not enough evidence to rate Distearyldimonium Chloride confidently for seborrheic dermatitis. It is used to reduce static and make hair easier to comb, rather than to treat yeast, scaling or inflammation.
Its two stearyl chains are chemically bound within a quaternary conditioning molecule, so findings about free stearic acid should not be applied automatically. No exact human seb derm or ingredient-specific Malassezia study was found. Scalp comfort will depend more on concentration, rinse-off time, fragrance and the full conditioner base.
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What is it?
A quick identity check, separate from the seb derm guidance above.
01 / 05- Material type
- Quaternary ammonium compound with stearyl chains
- Ingredient family
- Cationic hair conditioner
- Cosmetic function
- Antistatic, Hair Conditioning
What is DISTEARYLDIMONIUM CHLORIDE used for in skincare?
Distearyldimonium Chloride is a positively charged conditioning ingredient whose attraction to hair helps reduce static, friction and tangling. It also supports a smoother feel in rich emulsions. It is commonly paired with fatty alcohols, silicones, oils and other conditioning agents in rinse-off conditioners, masks and intensive hair treatments.