Is Aminopropyl Dimethicone safe in cosmetics?
Aminopropyl Dimethicone has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Aminopropyl Dimethicone
INCI: AMINOPROPYL DIMETHICONE
Aminopropyl Dimethicone (CAS 99363-37-8) is a cosmetic cosmetic ingredient functioning as Hair conditioning agent, skin conditioning 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 99363-37-8 →
Auto-generated CPSR Part A draft with source citations
Function
Hair conditioning agent, skin conditioning agent
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
CIR safe as used (2022, 30-ingredient group assessment).
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Aminopropyl Dimethicone.
Calculate MoS for your specific formulation with the MoS Calculator.
Additional Ingredient Properties
4 property records from structured ingredient metadata.
hair_care
{"hair_function": "conditioning", "hair_type_suitability": "medium/coarse", "curl_pattern_suitability": "curly/coily", "porosity_suitability": "medium/high", "protein_sensitivity": "neutral", "moisture_protein_balance": "modified-cg", "cg_method_approved": "non-water-soluble", "silicone_type": "not-a-sulfate", "sulfate_type": "no", "drying_alcohol": "no", "fatty_alcohol": "yes", "heat_protectant":…
hair_conditioning
{"cas_number": "106842-44-8", "ingredient_class": "silicone_conditioner", "chemical_type": "amino_silicone", "substantivity_to_hair": "excellent", "deposition_from_shampoo": "yes", "deposition_from_conditioner": "yes", "conditioning_mechanism": "electrostatic_film_forming", "hair_penetration": "cuticle", "molecular_weight_effect_on_penetration": "amino_functional", "wet_combing_force_reduction_pct…
polymer
{"cas_number": "106842-44-8", "ingredient_class": "conditioning", "polymer_type": "silicone_based", "chemical_backbone": "other", "molecular_weight_Da_range": "3500-28000", "ionic_character": "cationic", "charge_density_meq_g": "0.6-1.4", "pH_viscosity_sensitivity": "moderate", "salt_tolerance": "moderate", "electrolyte_effect_on_viscosity": "moderate", "temperature_viscosity_sensitivity": "modera…
silicone
{"cas_number": "106842-44-8", "silicone_class": "amodimethicone", "molecular_weight_Da": "4800.0", "viscosity_cSt": "800", "volatility": "non_volatile", "evaporation_rate_relative_to_D5": "0.012", "refractive_index": "1.4038", "specific_gravity": "0.973", "flash_point_C": "100.0", "surface_tension_mN_m": "21.3", "spreading_coefficient": "4.1", "film_forming_ability": "excellent", "skin_feel": "sil…
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Softener and conditioner
Expert Verdict
Expert safety assessment and concern-level summary for Aminopropyl Dimethicone.
Chemical Function
Softener and conditioner
Frequently Asked Questions
Is Aminopropyl Dimethicone allowed in the EU?
Aminopropyl Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Aminopropyl Dimethicone do in cosmetics?
Aminopropyl Dimethicone functions as: Hair conditioning agent, skin conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: 99363-37-8.
Compliance Tools
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Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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