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DIMETHYL SOYAMINE.

Avoid CAS 61788-91-8 / ANTISTATIC, HAIR CONDITIONING, SURFACTANT - EMULSIFYING

Dimethyl Soyamine is a cationic fatty amine derived from soy, primarily utilized in cosmetic formulations for its surface-active properties. It functions as an emulsifier, hair conditioning agent, and antistatic agent, but its inclusion requires careful consideration due to significant safety concerns.

antistatic hair conditioning surfactant - emulsifying

Science

This ingredient possesses long hydrophobic alkyl chains alongside a positively charged nitrogen atom, which imparts cationic surface activity. This inherent property enables it to stabilize oil-water emulsions and to provide hair conditioning and antistatic benefits by interacting with negatively charged surfaces.


Research

Insufficient-data confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Dimethyl Soyamine, as an amine, will undergo an exothermic neutralization reaction when combined with acids, forming salts and water. This reactivity must be meticulously managed during formulation to prevent potential instability or hazardous conditions.

Conflicts

  • Acids
  • Isocyanates
  • Halogenated organics
  • Peroxides
  • Phenols (acidic)
  • Epoxides
  • Anhydrides
  • Acid halides
  • Strong reducing agents

Safety

CIR Status
Not reviewed
Sensitization risk High

Dimethyl Soyamine is categorized with severe hazard statements, indicating it is harmful if swallowed and causes severe skin burns and eye damage. It also poses a very high toxicity risk to aquatic life with long-lasting effects. While dermal toxicity is not fully determined, concentrated forms of related alkyl amine polyalkoxylates are generally corrosive, eye and skin irritants, and may act as dermal sensitizers. Its safety has not been reviewed by the Cosmetic Ingredient Review (CIR).


Your Skin

No Normal
No Dry
No Oily
No Sensitive
Irritancy High
Comedogenicity Unknown

Our Assessment

Avoid

Due to significant hazard classifications including severe skin and eye irritation, potential for dermal sensitization, and an unreviewed safety status by CIR, Dimethyl Soyamine is deemed unsuitable for precision skincare formulations.


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