Skip to content

Antioxidant

METHOXY PEG-45 THIOCTATE

70

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A water-soluble version of alpha-lipoic acid linked to a methoxy-PEG chain. Used as a mild antioxidant; standard PEG caveats around 1,4-dioxane purity apply.

Function

ANTIOXIDANTBLEACHINGSKIN CONDITIONING

Skin benefits

  • PEGylated thioctic (alpha-lipoic) acid antioxidant
  • Improved water-solubility for topical use
  • Mild antioxidant activity

Known concerns

  • PEG raw materials can carry trace 1,4-dioxane if poorly purified
  • Limited cosmetic-specific safety review
  • Vendor-specific composition

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related antioxidants

70
(EURYA JAPONICA/MALLOTUS JAPONICUS) LEAF/STEM EXTRACT
Antioxidant
 70
(PINUS SYLVESTRIS CONE/LEMON FRUIT/HOPS/ROSEMARY LEAF/EQUISETUM ARVENSE) EXTRACT
Antioxidant
 70
2-MERCAPTONICOTINOYL GLYCINE
Antioxidant
 70
3,4-DIHYDROXYBENZOIC ACID
Antioxidant
 70
ACACIA DECURRENS EXTRACT
Antioxidant
 70
ACANTHOPANAX KOREANUM OIL
Antioxidant
 70
ACER NIKOENSE BARK EXTRACT
Antioxidant
 70
ACHYROCLINE SATUREIOIDES FLOWER EXTRACT
Antioxidant

Same plant / compound family

78
METHOXY PEG-45 POLYLACTIC ACID
Film Former
 78
METHOXY PEG-45/POLYEPSILON CAPROLACTONE
 55
METHOXY PEG-450 AMIDO HYDROXYSUCCINIMIDYL SUCCINAMATE
Skin Conditioning
 70
METHOXY PEG-450 AMIDOGLUTAROYL SUCCINIMIDE
Surfactant
 50
METHOXY PEG-450 MALEIMIDE
Other

Check your shelf

Find METHOXY PEG-45 THIOCTATE in your products.

Scan any cosmetic product with LuxSense to see if it contains METHOXY PEG-45 THIOCTATE and get a full ingredient breakdown with safety scores.

This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.