Excellent Active Ingredient

Zinc Ricinoleate

INCI: ZINC RICINOLEATE

Zinc Ricinoleate (CAS 13040-19-2) is a cosmetic active ingredient functioning as Deodorant; odor molecule absorption and trapping via porous zinc salt of. NOAEL 31.52 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 13040-19-2 →

Auto-generated CPSR Part A draft with source citations
Function
Deodorant; odor molecule absorption and trapping via porous zinc salt of ricinoleic acid. Does not inhibit sweating; acts by binding and neutralizing malodor compounds rather than antimicrobial action.
Safety Rating
EXCELLENT

Chemistry & Identifiers

Formula
C36H66O6Zn
MW
660.3 g/mol
EC Number
235-911-4
PubChem CID
6437808
IUPAC Name
zinc bis((Z,12R)-12-hydroxyoctadec-9-enoate)
InChIKey
GAWWVVGZMLGEIW-GNNYBVKZSA-L

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Widely permitted with no specific concentration restriction. Non-antimicrobial odor neutralizer with important safety distinction for intimate area use.

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

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Zinc Ricinoleate.

Calculate MoS for your specific formulation with the MoS Calculator.

Pre-Calculated Safety Assessment

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

ECHA REACH Registration

European Chemicals Agency REACH dossier and Substances of Very High Concern listing.

Registration Type
Full
Tonnage Band
100 - 1,000 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No

Additional Ingredient Properties

5 property records from structured ingredient metadata.

acne
{"cas_number": "13040-19-2", "anti_acne_mechanism": "antibacterial", "comedogenicity_rating_0_to_5": "1", "acne_type_efficacy": "inflammatory", "p_acnes_mic_ug_per_ml": ">500", "sebum_reduction_pct_clinical": "5-10", "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": …
deodorant
{"cas_number": "13040-19-2", "ingredient_class": "odor_absorber", "mechanism_of_action": "odor_absorption", "antiperspirant_efficacy_sweat_reduction_pct": "0", "deodorant_efficacy_hours": "8-16", "odor_reduction_pct": "50-75", "bacteriostatic": "no", "bactericidal": "no", "microbiome_impact": "neutral", "axillary_microbiome_effect": "minimal", "sweat_absorption_capacity": "low", "odor_molecule_bin…
ecotoxicity
{"biodegradable": "yes", "biodegradation_days": "60-90", "bioaccumulative": "no", "aquatic_toxicity_level": "low", "coral_reef_safe": "yes", "marine_toxicity": "low aquatic toxicity", "freshwater_toxicity": "minimal impact", "endocrine_disruptor": "no", "persistent_organic_pollutant": "no", "microplastic": "no", "nano_particle": "no", "hawaii_banned": "no", "eu_restricted_environmental": "no", "pa…
mineral_clay
{"cas_number": "13040-19-2", "ingredient_class": "zinc_compound", "chemical_formula": "Zinc ricinoleate", "mineral_origin": "synthetic", "particle_size_range_um": "1-20", "surface_area_m2_per_g": "3-15", "crystal_structure": "amorphous", "color_appearance": "cream", "opacity": "opaque", "refractive_index": "1.12", "oil_absorption_g_per_100g": "40-100", "water_absorption_capacity": "low", "surface_…
self_tanning
{"cas_number": "13040-19-2", "ingredient_class": "other", "tanning_mechanism": "other", "color_development_onset_hours": "0.0", "full_color_development_hours": "0", "color_duration_days": "0", "DHA_concentration_if_applicable_pct": "0", "erythrulose_concentration_pct": "0", "pH_dependent_color": "no", "formaldehyde_release_concern": "no", "formaldehyde_release_ppm": "0", "AGE_formation_concern": "…

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Anti-caking agent Catalyst Deodorizer Drier Fragrance No specific technical function Opacifer
Regulatory List Membership (3)
IFRA Fragrance Transparency List EPA Safer Chemical Ingredients List (SCIL) FDA Indirect Food Contact Additives

Expert Verdict

Expert safety assessment and concern-level summary for Zinc Ricinoleate.

Regulatory Flags

natural-deodorant-active deodorant-not-antiperspirant odor-complexation zinc well-tolerated natural-origin microbiome-friendly selective-antimicrobial roll-on-active epa_safer_alternative ifra_fragrance

Chemical Function

Deodorizer Opacifer Anti-caking agent Fragrance No specific technical function Catalyst Drier

Regulatory Lists

IFRA Transparency Indirect additives food contact (10/2018) SCIL (9/2019)

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Zinc Ricinoleate safe in cosmetics?

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

Is Zinc Ricinoleate allowed in the EU?

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

What does Zinc Ricinoleate do in cosmetics?

Zinc Ricinoleate functions as: Deodorant; odor molecule absorption and trapping via porous zinc salt of ricinoleic acid. Does not inhibit sweating; acts by binding and neutralizing malodor compounds rather than antimicrobial action.. It is classified as a Active Ingredient in our database. CAS number: 13040-19-2.

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