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Ingredients

Ingredient Dictionary

PEG-2 STEARATE

Molecular structure

How much products actually contain

No product states its amount yet.

Of the products containing it, 2 list it before the 1% line and 0 after it (usually 1% or less).

Products using this ingredient

2 of 2 confirmed · likeliest to carry enough first

Definition

US FDA substance register · UNII TWG3GKC3M9 · registered name DIETHYLENE GLYCOL MONOSTEARATE · single chemical substance

Source: US FDA Unique Ingredient Identifier (UNII)

2-(2-Hydroxyethoxy)ethyl octadecanoate

Cosmetic roles

Makes a clear formula opaqueOPACIFYINGMixes and holds oil and water togetherSURFACTANT - EMULSIFYING

Safety & regulatory references

Not classified under Korea’s toxic-substance GHS list · existing chemical substance

Source: Korea toxic substances GHS register (NIER)

Reviewed by CIR: Annual Review of Cosmetic Ingredient Safety Assessments - 2002/2003

Source: US Cosmetic Ingredient Review (CIR)

Reviewed by CIR: Re-review Summary of PEG Stearates as Used in Cosmetics

Source: US Cosmetic Ingredient Review (CIR)

Reviewed by CIR: Final Report on the Safety Assessment of PEG-2, -6, -8, -12, -20, -32, -40, -50, -100, and -150 Stearates

Source: US Cosmetic Ingredient Review (CIR)

More data — names, identifiers, properties, test records, literature

Official labels & definitions

JCIA labelling name ステアリン酸PEG-2: 本品は、ステアリン酸(*)のポリエチレングリコールエステルであり、次の化学式で表される。

Source: JCIA labelling names (Japan)

Names & identifiers

PEG-2 STEARATEINCI피이지-2스테아레이트Korean label name (MFDS standard)Octadecanoic acid, 2-(2-hydroxyethoxy)ethyl esterSynonymステアリン酸PEG-2Japanese labelling name
CAS No.chemical registry number
106-11-6
EC No.EU chemical inventory number
203-363-5
DTXSIDUS EPA chemical ID
DTXSID4041862
DTXCIDUS EPA compound ID
DTXCID2021862
IUPAC
2-(2-Hydroxyethoxy)ethyl octadecanoate
Molecular formula
C22H44O4
Molecular weight
372.59 g/mol

Measured properties

Appearance
Dry Powder · White crystalline solid, [Chem Service MSDS]
Colour
white
Vapour density
12.86
Molecular weight
372.59

Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.

Source: PubChem · KOSHA safety data sheets (Korea)

What products actually use it for

What the 7 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.

  • Surfactant (surface active agent)3
  • Opacifer2
  • Emulsifier2

Source: US EPA CompTox dashboard

Related literature

Linked databases 18