Excellent Surfactant

Disodium Cocoamphodiacetate

Also known as: EINECS 272-043-5, Miranol C 2M Conc., 1-(2-(Carboxymethoxy)ethyl)-1-(carboxymethyl)-4,5-dihydro-2-norcoco alkyl imidazolium compounds hydroxides inner salts disodium salts, UNII-18L9G3U51M

INCI: DISODIUM COCOAMPHODIACETATE

Disodium Cocoamphodiacetate (CAS 68650-39-5) is a cosmetic surfactant functioning as Surfactant; co-surfactant; mildness modifier. NOAEL 53 mg/kg bw/day (cross-referenced against ToxValDB ECHA IUCLID); EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.

View industrial chemical safety profile for CAS 68650-39-5 →

Auto-generated CPSR Part A draft with source citations
Function
Surfactant; co-surfactant; mildness modifier
Safety Rating
EXCELLENT

Chemistry & Identifiers

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Extremely mild amphoteric used in baby and no-tears formulations. Combined with APGs and sodium lauroamphoacetate for synergistic irritation reduction systems. pH range 5.0–8.0.

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Disodium Cocoamphodiacetate.

Calculate MoS for your specific formulation with the MoS Calculator.

Pre-Calculated Safety Assessment

Pre-calculated NOAEL → SED → MoS audit trail for Disodium Cocoamphodiacetate across SCCS product categories, with measured dermal absorption where available.

Additional Ingredient Properties

10 property records from structured ingredient metadata.

acne
{"cas_number": "68650-39-5", "anti_acne_mechanism": "antibacterial", "comedogenicity_rating_0_to_5": "0-1", "acne_type_efficacy": "inflammatory", "sebum_reduction_pct_clinical": "0-5", "prescription_required_usa": "No", "otc_drug_monograph_category": "No", "max_otc_concentration_pct": "No limit", "japan_quasi_drug_anti_acne": "No", "korea_functional_cosmetic_acne": "No", "eu_cosmetic_restriction_a…
baby_pediatric
{"cas_number": "CAS-82499", "ingredient_class": "cleanser_baby", "pediatric_safety_rating": "good", "minimum_age_months": "3", "neonatal_safe": "no", "premature_infant_safe": "insufficient_data", "skin_barrier_maturity_consideration": "Mild derivative surfactant", "transepidermal_absorption_risk_pediatric": "low", "systemic_exposure_concern_pediatric": "low", "dose_per_kg_body_weight_concern": "Su…
cost_pricing
{"cost_tier": "mid-range", "estimated_cost_per_kg_usd_low": "18", "estimated_cost_per_kg_usd_high": "32", "natural_premium_markup_pct": "0", "organic_certified_premium_pct": "0", "supply_chain_volatility": "low", "primary_source_region": "Global", "bulk_discount_threshold_kg": "150", "seasonal_price_variation": "low", "commodity_or_specialty": "specialty", "substitute_ingredients": "Cocamidopropyl…
emulsion_hlb
{"hlb_required_as_emulsifier": "yes", "emulsifier_type": "o_w", "critical_packing_parameter": "0.25-0.38", "emulsion_stabilization_mechanism": "electrostatic_steric", "co_emulsifier_pairs": "cocamidopropyl_betaine", "optimal_oil_phase_pct": "5-18", "optimal_water_phase_pct": "82-95", "electrolyte_tolerance": "low", "pH_emulsion_stability_range": "4.5-9.5", "viscosity_building_contribution": "low-m…
hair_care
{"hair_function": "cleansing", "hair_type_suitability": "all", "curl_pattern_suitability": "all", "porosity_suitability": "all", "protein_sensitivity": "neutral", "moisture_protein_balance": "yes", "cg_method_approved": "not-a-silicone", "silicone_type": "not-a-sulfate", "sulfate_type": "no", "drying_alcohol": "no", "fatty_alcohol": "no", "heat_protectant": "yes", "color_safe": "neutral", "keratin…
pediatric_safety
{"safe_for_newborn_0_6m": "yes", "safe_for_infant_6_12m": "yes", "safe_for_toddler_1_3y": "yes", "safe_for_child_3_12y": "yes", "safe_for_teen_12_18y": "yes", "pediatric_max_concentration_pct": "10.0", "adult_max_concentration_pct": "10.0", "pediatric_dermal_absorption_factor": "normal", "immature_skin_barrier_risk": "low", "oral_ingestion_risk": "low", "eye_irritation_risk": "low", "diaper_area_s…
regulatory
{"eu_status": "allowed", "us_status": "allowed"}
sensory
{"silky": "light", "smooth, glides easily": "smooth, mild foam", "dry-touch, non-greasy": "soft, clean", "instant": "fast", "none": "medium", "low": "low", "w/o": "o/w", "very-high": "high", "no": "no", "yes": "no", "1.40": "1.48", "transparent": "transparent", "colorless": "pale-yellow", "excellent": "excellent", "light": "light", "synthetic": "synthetic"}

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Cleaning agent Foamant Softener and conditioner Solubility enhancer Surfactant (surface active agent)
Regulatory List Membership (2)
EU Restricted for Children (Cosmetics) EPA Safer Chemical Ingredients List (SCIL)

Expert Verdict

Expert safety assessment and concern-level summary for Disodium Cocoamphodiacetate.

Regulatory Flags

amphoteric amphodiacetate baby-safe tearless ultra-mild ophthalmologically-tested synergistic-mildness eu_children_restricted epa_safer_alternative

Known Synonyms

EINECS 272-043-5 Miranol C 2M Conc. 1-(2-(Carboxymethoxy)ethyl)-1-(carboxymethyl)-4,5-dihydro-2-norcoco alkyl imidazolium compounds hydroxides inner salts disodium salts UNII-18L9G3U51M

Chemical Function

Surfactant (surface active agent) Solubility enhancer Softener and conditioner Cleaning agent Foamant

Regulatory Lists

children; Europe; Personal care - hair styling and care - shampoo Europe; Personal care - body hygiene - hand soap children; Europe; Personal care SCIL (9/2019) inert_ingredient; non_food_use; Pesticides active_ingredient; Europe; Pesticides

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Disodium Cocoamphodiacetate safe in cosmetics?

Disodium Cocoamphodiacetate has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.

Is Disodium Cocoamphodiacetate allowed in the EU?

Disodium Cocoamphodiacetate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Disodium Cocoamphodiacetate do in cosmetics?

Disodium Cocoamphodiacetate functions as: Surfactant; co-surfactant; mildness modifier. It is classified as a Surfactant in our database. CAS number: 68650-39-5.

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