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Ingredients

Ingredient Dictionary

QUATERNIUM-45

Korean limit
0.002%
Molecular structure

Definition

US FDA substance register · UNII LY7YN4R63F · registered name N-[2-(3,4-Dimethyl-1,3-oxazol-3-ium-2-yl)ethenyl]aniline iodide · single chemical substance

Source: US FDA Unique Ingredient Identifier (UNII)

Cosmetic roles

Reduces staticANTISTATIC

Safety & regulatory references

Restricted
Japan

Source: MFDS (Korea) cosmetic regulatory information

Taiwan

  • Maximum concentration : 0.004%

South Korea

  • Maximum concentration : 0.002%

Source: MFDS (Korea) cosmetic regulatory information

Other restriction: ban substances that deplete the ozone layer

Source: EU CosIng ingredient list

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

Official labels & definitions

JCIA labelling name クオタニウム-45: 本品は、次の化学式で表される4級アンモニウム塩である。

Source: JCIA labelling names (Japan)

Names & identifiers

QUATERNIUM-45INCI쿼터늄-45Korean label name (MFDS standard)クオタニウム-45Japanese labelling name
CAS No.chemical registry number
21034-17-3
EC No.EU chemical inventory number
244-158-0
DTXSIDUS EPA chemical ID
DTXSID50943332
DTXCIDUS EPA compound ID
DTXCID101371702
IUPAC
2-(3,4-Dimethyl-1,3-oxazol-2(3H)-ylidene)-N-phenylethan-1-imine--hydrogen iodide (1/1)
Molecular formula
C13H15IN2O
Molecular weight
342.18 g/mol

What products actually use it for

What the 1 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.

  • Anti-static agent1

Source: US EPA CompTox dashboard

Linked databases 12