Dimethylhydrogensiloxy Phenyl Polysilsesquioxane
INCI: DIMETHYLHYDROGENSILOXY PHENYL POLYSILSESQUIOXANE
Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Residual monomer content (e.g., cyclic siloxanes D4/D5) must be controlled per EU REACH SVHC restrictions. Inhalation of aerosolized particles must be avoided. Related polymethylsilsesquioxane used at up to 55.2% in makeup.
Frequently Asked Questions
Is Dimethylhydrogensiloxy Phenyl Polysilsesquioxane safe in cosmetics?
Residual monomer content (e.g., cyclic siloxanes D4/D5) must be controlled per EU REACH SVHC restrictions. Inhalation of aerosolized particles must be avoided. Related polymethylsilsesquioxane used at up to 55.2% in makeup. The EU classifies Dimethylhydrogensiloxy Phenyl Polysilsesquioxane as "permitted". Safety rating: GOOD.
Is Dimethylhydrogensiloxy Phenyl Polysilsesquioxane allowed in the EU?
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Dimethylhydrogensiloxy Phenyl Polysilsesquioxane do in cosmetics?
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane functions as: Film forming / skin conditioning agent (silicone resin). It is classified as a cosmetic ingredient in our database. CAS number: Not definitively confirmed; related polymethylsilsesquioxane polymers carry CAS 68554-70-1.
What is the Margin of Safety for Dimethylhydrogensiloxy Phenyl Polysilsesquioxane?
adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
Check Dimethylhydrogensiloxy Phenyl Polysilsesquioxane compliance across multiple jurisdictions:
Related Ingredients
Is Dimethylhydrogensiloxy Phenyl Polysilsesquioxane 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 Dimethylhydrogensiloxy Phenyl Polysilsesquioxane in your formulation.