What does the restriction note for LAURYL DIMETHICONE PEG-15 CROSSPOLYMER mean?

The restriction field for LAURYL DIMETHICONE PEG-15 CROSSPOLYMER reads: III/186. This is the restriction note from the CosIng inventory. For authoritative conditions and limits, always refer to the linked annex entries.

How do I check if my formula contains LAURYL DIMETHICONE PEG-15 CROSSPOLYMER?

Use the INCI Checker to screen a full ingredient list across selected markets, or use the substance market comparison to review this identity across all supported market datasets.

InventoryRef 5696515/10/2010

LAURYL DIMETHICONE PEG-15 CROSSPOLYMER

Lauryl Dimethicone PEG-15 Crosspolymer is a crosslinked copolymer formed from PEG-15 and Lauryl Dimethicone

LAURYL DIMETHICONE PEG-15 CROSSPOLYMER is linked to 1 EU annex record on this page. Inventory note: III/186.

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Regulatory evidence by market

This matrix separates verified ingredient rules from sources that are mapped but not yet imported. No imported rule does not mean the ingredient is permitted.

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Market	Evidence status	Records	Source language
European Union	Evidence linked Restricted entry found Open this evidence	1	English and EU languages
Great Britain	Source mapped Official source mapped; ingredient rule not imported	0	English
Canada	Source mapped Official source mapped; ingredient rule not imported	0	English and French
New Zealand	Source mapped Official source mapped; ingredient rule not imported	0	English
ASEAN	Source mapped Official source mapped; ingredient rule not imported	0	English and national languages
China	Source mapped Official source mapped; ingredient rule not imported	0	Chinese with selected English material
Japan	Source mapped Official source mapped; ingredient rule not imported	0	Japanese; official English translation available
South Korea	Source mapped Official source mapped; ingredient rule not imported	0	Korean with some English names
United States	Source mapped Official source mapped; ingredient rule not imported	0	English
Australia	Source mapped Official source mapped; ingredient rule not imported	0	English
Brazil	Source mapped Official source mapped; ingredient rule not imported	0	Portuguese with INCI crosswalks
India	Source mapped Official source mapped; ingredient rule not imported	0	English and Hindi
Saudi Arabia	Source mapped Official source mapped; ingredient rule not imported	0	Arabic and English

What the official INCI name states

The official label identifies a polymeric cosmetic material rather than one discrete molecule.

Identity type from wording: polymer
Preparation or form: CROSSPOLYMER

This structure is derived only from the official label wording. It does not establish composition, concentration, chemical equivalence, safety or regulatory permission.

Inventory details for LAURYL DIMETHICONE PEG-15 CROSSPOLYMER

INCI name

LAURYL DIMETHICONE PEG-15 CROSSPOLYMER

Description

Lauryl Dimethicone PEG-15 Crosspolymer is a crosslinked copolymer formed from PEG-15 and Lauryl Dimethicone

Record provenance

Inventory reference: 56965
Imported identity: LAURYL DIMETHICONE PEG-15 CROSSPOLYMER
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for LAURYL DIMETHICONE PEG-15 CROSSPOLYMER

Annex III Restriction reference

Entry 186

DIETHYLENE GLYCOL

CAS: 111-46-6

EC: 203-872-2

Key data

CAS

—

The CosIng inventory records no CAS number for this ingredient. That is the absence of an identifier in the source, not a finding about the substance.

—

Restriction

III/186

Function

SURFACTANT - CLEANSING: Wetting body surfaces, emulsifying or solubilizing oils, and suspending soil (generally, such ingredients contribute to the foaming and lathering properties of cleansing products).
SURFACTANT - EMULSIFYING: Helping suspensions or dispersions of liquids in a second liquid by reducing the surface tension of the substances to be emulsified.
VISCOSITY CONTROLLING: Increasing or decreasing the viscosity (thickness) of cosmetics.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#15069 · LAURYL DIMETHICONE PEG-15 CROSSPOLYMER

Ingredients with overlapping formulation functions

LAUROYL POLYNEOPENTYL GLYCOL ADIPATEVISCOSITY CONTROLLING

LAUROYL POLYNEOPENTYL GLYCOL ADIPATE PHTHALTE/PEI-45 CROSSPOLYMERVISCOSITY CONTROLLING

LAUROYL/MYRISTOYL METHYL GLUCAMIDEHAIR CONDITIONING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - CLEANSING, VISCOS…

LAURYL ALCOHOLEMULSION STABILISING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING, VISCOSITY CONTROLLING

LAURYL DIMETHICONE/POLYGLYCERIN-3 CROSSPOLYMERCLEANSING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, VISCOSITY CONTROLLING

LAURYL HYDROXYSULTAINEANTISTATIC, CLEANSING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - F…

LAURYL LACTYL LACTATEOPACIFYING, SKIN CONDITIONING, SURFACTANT - FOAM BOOSTING, VISCOSITY CONTROLLING

LAURYL METHACRYLATEVISCOSITY CONTROLLING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How LAURYL DIMETHICONE PEG-15 CROSSPOLYMER appears in the CosIng inventory

The CosIng inventory lists LAURYL DIMETHICONE PEG-15 CROSSPOLYMER as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.

LAURYL DIMETHICONE PEG-15 CROSSPOLYMER is also tagged with 3 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

LAURYL DIMETHICONE PEG-15 CROSSPOLYMER appears in the EU CosIng inventory and has linked annex records. Check the annex records above for applicable restrictions, concentration limits and conditions of use. Annex II listing means prohibited; Annex III means restricted; Annexes IV, V and VI mean permitted under specified conditions.

The restriction field for LAURYL DIMETHICONE PEG-15 CROSSPOLYMER reads: "III/186". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.

According to the EU CosIng inventory, LAURYL DIMETHICONE PEG-15 CROSSPOLYMER carries the following function designation(s):

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

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Source note for LAURYL DIMETHICONE PEG-15 CROSSPOLYMER

This page combines the CosIng inventory entry for LAURYL DIMETHICONE PEG-15 CROSSPOLYMER with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.

Use this inventory page to research LAURYL DIMETHICONE PEG-15 CROSSPOLYMER and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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Tools & next steps

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