Phenylaminopropyl Polysesquioxane

INCI: PHENYLAMINOPROPYL POLYSESQUIOXANE

CAS Number
1187675-16-6 [^1_6]
Function
Film forming, skin conditioning (hybrid silsesquioxane / POSS cage polymer)
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes TSCA-listed; no FDA restriction

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

REACH pending โ€” full registration dossier not yet publicly available. Ensure supplier provides adequate impurity and residual monomer data.

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Concern Level: None

Frequently Asked Questions

Is Phenylaminopropyl Polysesquioxane safe in cosmetics?

REACH pending โ€” full registration dossier not yet publicly available. Ensure supplier provides adequate impurity and residual monomer data. The EU classifies Phenylaminopropyl Polysesquioxane as "permitted". Safety rating: EXCELLENT.

Is Phenylaminopropyl Polysesquioxane allowed in the EU?

Phenylaminopropyl Polysesquioxane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Phenylaminopropyl Polysesquioxane do in cosmetics?

Phenylaminopropyl Polysesquioxane functions as: Film forming, skin conditioning (hybrid silsesquioxane / POSS cage polymer). It is classified as a cosmetic ingredient in our database. CAS number: 1187675-16-6 [^1_6].

What is the Margin of Safety for Phenylaminopropyl Polysesquioxane?

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.

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