Is Ammonium Acryloyldimethyltaurate/VP Copolymer safe in cosmetics?
Ammonium Acryloyldimethyltaurate/VP Copolymer has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Ammonium Acryloyldimethyltaurate/VP Copolymer
INCI: AMMONIUM ACRYLOYLDIMETHYLTAURATE/VP COPOLYMER
Ammonium Acryloyldimethyltaurate/VP Copolymer (CAS 91081-14-0) is a cosmetic cosmetic ingredient functioning as rheology modifier, thickener, gelling agent. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 91081-14-0 →
Auto-generated CPSR Part A draft with source citations
Function
rheology modifier, thickener, gelling agent
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
No US federal restriction. Widely used in prestige and natural cosmetics.
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Ammonium Acryloyldimethyltaurate/VP Copolymer.
Calculate MoS for your specific formulation with the MoS Calculator.
Typical Use Concentrations
Reported concentration ranges per product category from SCCS/CIR/industry sources.
| Product Category | Typical Range | Max Reported | Source |
|---|---|---|---|
| Serum | 0.5–2 | 3 | CIR |
Additional Ingredient Properties
9 property records from structured ingredient metadata.
concentration
{"min_concentration_pct": "0.5", "max_concentration_pct": "3.0", "typical_concentration_pct": "1.5", "product_type": "Gel", "function_at_concentration": "Thickener, stabilizer", "source": "CIR Safety Assessment"}
emulsifier
{"ingredient_class": "emulsion_stabilizer,polymeric_emulsifier", "chemical_type": "acrylic_copolymer", "emulsion_type_primary": "O/W", "droplet_size_typical_um": "0.5-2", "surface_tension_reduction_mN_m": "28-35", "interfacial_tension_reduction": "32-38", "lamellar_phase": "no", "hexagonal_phase": "no", "cubic_phase": "no", "gel_network_formation": "no", "viscoelastic_properties": "yes", "rheology…
emulsion_hlb
{"hlb_required_as_emulsifier": "no", "emulsifier_type": "o_w", "emulsion_stabilization_mechanism": "steric_electrostatic", "co_emulsifier_pairs": "none_required", "optimal_oil_phase_pct": "3-15", "optimal_water_phase_pct": "85-97", "electrolyte_tolerance": "high", "pH_emulsion_stability_range": "4.5-8.5", "viscosity_building_contribution": "very_high", "droplet_size_range_um": "0.1-5", "zeta_poten…
hair_care
{"hair_function": "styling", "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_b…
ph_stability
{"optimal_ph_min": "4.0", "optimal_ph_max": "9.0", "stable_ph_min": "3.5", "stable_ph_max": "10.0", "ph_dependent_function": "Synthetic thickener; salt tolerant", "formulation_note": "Aristoflex AVC", "source": "Formulation literature"}
polymer
{"ingredient_class": "thickener/film_former", "polymer_type": "synthetic_copolymer", "chemical_backbone": "acrylic/vinyl_pyrrolidone", "molecular_weight_Da_range": "900000-3800000", "ionic_character": "anionic", "viscosity_1pct_aqueous_mPas": "2200-9000", "pH_viscosity_sensitivity": "moderate", "salt_tolerance": "moderate", "electrolyte_effect_on_viscosity": "moderate", "temperature_viscosity_sens…
sensory
{"silky": "gel-like", "smooth, glides easily": "smooth, gel", "dry-touch, non-greasy": "smooth, non-greasy", "instant": "fast", "low": "very-high", "w/o": "o/w", "very-high": "low", "no": "no", "yes": "no", "1.40": "1.51", "transparent": "transparent", "colorless": "colorless", "excellent": "poor", "light": "light", "synthetic": "synthetic"}
solubility_hlb
{"water_soluble": "yes", "oil_soluble": "no", "soluble_in": "water, glycerin", "insoluble_in": "oils, ethanol, silicones, propylene glycol", "log_p": "-4.1", "appearance": "white powder", "source": "Ashland"}
Expert Verdict
Expert safety assessment and concern-level summary for Ammonium Acryloyldimethyltaurate/VP Copolymer.
Regulatory Flags
eu-compliant-likely
reach-spm-exempt-likely
synthetic-polymer
pre-neutralized
no-neutralization-required
electrolyte-tolerant
crystal-clear-gel
linear-non-crosslinked
aristoflex
high-performance
active-compatible
Frequently Asked Questions
Is Ammonium Acryloyldimethyltaurate/VP Copolymer allowed in the EU?
Ammonium Acryloyldimethyltaurate/VP Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Ammonium Acryloyldimethyltaurate/VP Copolymer do in cosmetics?
Ammonium Acryloyldimethyltaurate/VP Copolymer functions as: rheology modifier, thickener, gelling agent. It is classified as a cosmetic ingredient in our database. CAS number: 91081-14-0.
Compliance Tools
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Ingredient Decoder
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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