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Common Name(s): N-cocoyl hydrolyzed corn protein,conditioning surfactant,film-forming gentle

CAS Number: N/a

DESCRIPTION

What It Does: Provides combined gentle cleansing and corn protein conditioning from n-acyl hydrolysed protein.

Why It's Used: Conditioning surfactant โ€” n-acyl hydrolysed corn protein delivers both surfactant cleansing and protein conditioning simultaneously, with substantive protein deposition on hair or skin during rinse providing post-wash conditioning feel.

How It Works: Hydrolysed corn protein + acyl chloride โ†’ n-acyl protein sodium salt. dual function: surfactant + conditioner. protein deposition: substantive post-rinse. film-forming. gentle. hair: cuticle protein film. skin: moisture retention.

Typically Found In: Conditioning shampoos,protein-rich cleansers

TECHNICAL DETAILS

Primary Category: Active ingredient โ€“ cosmetic active

Secondary Functions: Skin conditioning

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 2%โ€“15%

SOURCING & ETHICS

Vegan Status: Conditional - feedstock declaration required

Halal Status: Unverified - feedstock declaration required (plant, animal and petrochemical routes all exist)

Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier. [audit 2026-07-29 rev2: origin-dependent: the same inci exists in plant, animal and petrochemical versions and the name does not discriminate. determination requires shariah-panel sign-off.]

SKIN COMPATIBILITY

Irritancy Rating: 1/5 โ€“ very low

Comedogenicity Rating: 0/5 โ€“ non-comedogenic

Sensitivity Concerns: Well-tolerated by most skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Good safety profile at recommended concentrations. ewg score: 1โ€“2.

Works Well With: Standard skincare actives

Avoid Combining With: No known significant incompatibilities

SCIENTIFIC NOTE

N-acyl protein surfactant substantive deposition: the hydrolysed corn protein chain (mw 500-5000 da depending on hydrolysis degree) deposits on hair or skin during rinsing from the opposing charge gradient of the anionic acyl head and the positively charged amino acid residues in the protein chain. substantive deposition provides post-rinse conditioning from protein film formation on the surface โ€” a cleansing and conditioning dual function from one ingredient.

Last Verified: 2026-03-12

Primary Sources: Cosing database,n-acyl hydrolyzed corn protein surfactant review