Is Phenylisopropyl Dimethicone safe in cosmetics?
Phenylisopropyl Dimethicone has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
Excellent
Cosmetic Ingredient
Phenylisopropyl Dimethicone
INCI: PHENYLISOPROPYL DIMETHICONE
Phenylisopropyl Dimethicone (CAS Not uniquely assigned (silicone copolymer; CosIng Ref 59283) [^1_20]) is a cosmetic cosmetic ingredient functioning as Conditioning agent. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
Auto-generated CPSR Part A draft with source citations
CAS Number
Not uniquely assigned (silicone copolymer; CosIng Ref 59283) [^1_20]
View industrial chemical safety profile →
Function
Conditioning agent
Safety Rating
EXCELLENT
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
FDA — no restriction; silicones broadly accepted in 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 Phenylisopropyl Dimethicone.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Phenylisopropyl Dimethicone.
Frequently Asked Questions
Is Phenylisopropyl Dimethicone allowed in the EU?
Phenylisopropyl Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Phenylisopropyl Dimethicone do in cosmetics?
Phenylisopropyl Dimethicone functions as: Conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: Not uniquely assigned (silicone copolymer; CosIng Ref 59283) [^1_20].
Compliance Tools
Check Phenylisopropyl Dimethicone compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
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
Is Phenylisopropyl Dimethicone in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Phenylisopropyl Dimethicone in your formulation.