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ZINC COCETH SULFATE.

Valuable / CLEANSING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

Zinc Coceth Sulfate is an anionic surfactant primarily used for cleansing, removing dirt and oil, and has antibacterial properties. It also functions as an emulsifier and helps control odor and sebum.

Cleansing Surfactant Emulsifying Antibacterial Astringent

Science

It works by emulsifying oils and grime. The zinc ions provide antimicrobial action, support epidermal repair, accelerate wound healing, and boost immunity.


Research

Medium confidence
Effective range 10–20%
Optimal

N/A

Key findings

  1. 01 Devoid of any irritant and sensitizing potential in a 1% solution, demonstrated using the Het Cam test.
  2. 02 Aqueous solutions with a final pH between 5 and 6 showed bactericidal efficacy against Propionibacterium acnes.

Transparency

Not commonly dusted

No data indicates this ingredient is commonly dusted in formulations.


The Formula

Solubility
Water
Optimal pH 4.5 – 6
0 7 14

Stability

Stabilized against hydrolysis through special synthesis; chelating agents can further enhance stability. It also functions as an emulsifier to maintain emulsion stability.


Safety

CIR Status
Safe as used
Sensitization risk Low

CIR panel deems it safe in described uses. Though generally well-tolerated, sensitive skin might experience mild irritation or dryness with prolonged use; soluble zinc ions are capped at 1% by European law.


Your Skin

Yes Normal
No Dry
Yes Oily
No Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Valuable

A versatile anionic surfactant offering effective cleansing and antibacterial benefits, generally well-tolerated and suitable for various skin types.


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