Is Diphenyl Dimethicone safe in cosmetics?
Diphenyl Dimethicone has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
Excellent
Cosmetic Ingredient
Diphenyl Dimethicone
Also known as: Diphenyl dimethicone (170 cst)
INCI: DIPHENYL DIMETHICONE
Diphenyl Dimethicone (CAS 68083-14-7) is a cosmetic cosmetic ingredient functioning as Antifoaming, Emollient, Skin Conditioning, Hair Conditioning. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 68083-14-7 →
Auto-generated CPSR Part A draft with source citations
Function
Antifoaming, Emollient, Skin Conditioning, Hair Conditioning
Safety Rating
EXCELLENT
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
CIR 2023 safe. 150 formulations, up to 24.1% in lipsticks.
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Diphenyl Dimethicone.
Calculate MoS for your specific formulation with the MoS Calculator.
Additional Ingredient Properties
4 property records from structured ingredient metadata.
comedogenicity_detail
{"comedogenicity_rating": "1", "irritancy_rating": "0", "skin_type_suitability": "all,combination,normal", "acne_safe": "yes", "source": "Phenyl silicone"}
polymer
{"ingredient_class": "film_former/gloss_enhancer", "polymer_type": "silicone_based", "chemical_backbone": "other", "molecular_weight_Da_range": "6000-40000", "ionic_character": "nonionic", "pH_viscosity_sensitivity": "moderate", "salt_tolerance": "moderate", "electrolyte_effect_on_viscosity": "moderate", "temperature_viscosity_sensitivity": "moderate", "film_gloss": "high_gloss", "film_transparenc…
silicone
{"cas_number": "68083-14-7", "silicone_class": "phenyl_trimethicone", "molecular_weight_Da": "1150.0", "viscosity_cSt": "100", "volatility": "non_volatile", "evaporation_rate_relative_to_D5": "0.015", "refractive_index": "1.5", "specific_gravity": "1.06", "flash_point_C": "140.0", "surface_tension_mN_m": "26.5", "spreading_coefficient": "2.8", "film_forming_ability": "excellent", "skin_feel": "cus…
uv_stability
{"uv_stable": "yes", "uv_degradation_rate": "stable", "photosensitizer": "no", "phototoxic": "no", "photoallergic": "no", "requires_uv_protection_packaging": "no", "color_change_uv": "no", "odor_change_uv": "no", "efficacy_loss_uv_pct": "0", "spf_contribution": "no", "uva_protection": "no", "uvb_protection": "no", "photostable_sunscreen": "no", "boost_spf_of_others": "no", "antioxidant_under_uv": …
Expert Verdict
Expert safety assessment and concern-level summary for Diphenyl Dimethicone.
Known Synonyms
Diphenyl dimethicone (170 cst)
Chemical Function
Regulatory Lists
inert_ingredient; non_food_use; Pesticides
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Diphenyl Dimethicone allowed in the EU?
Diphenyl Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Diphenyl Dimethicone do in cosmetics?
Diphenyl Dimethicone functions as: Antifoaming, Emollient, Skin Conditioning, Hair Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 68083-14-7.
Compliance Tools
Check Diphenyl Dimethicone compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
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