Skip to content

Emulsifier

3-HYDROXYBUTYRATE/4-HYDROXYBUTYRATE/PEG-90 COPOLYMER

76

Safety score · 0–100

Fine

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

A PHA-PEG block copolymer combining biodegradable hydroxybutyrate units with PEG-90. Used as an emulsifier; benign apart from standard PEG dioxane purification caveat.

Function

SURFACTANT - EMULSIFYING

Skin benefits

  • Biodegradable polymer base
  • Acts as emulsifier and stabilizer
  • Compatible with skin

Known concerns

  • Trace 1,4-dioxane possible from PEG segment
  • Limited public safety dossier

References

EU

EU CosIng database

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

Related emulsifiers

76
ARACHIDETH-22
Emulsifier
 76
BABASSU OIL POLYGLYCERYL-6 ESTERS
Emulsifier
 76
BIS-PEG/PPG-15/5 DIMETHICONE
Emulsifier
 76
BIS-PEG/PPG-20/20 DIMETHICONE
Emulsifier
 76
BIS-PEG/PPG-20/5 PEG/PPG-20/5 DIMETHICONE
Emulsifier
 76
C11-15 ALKETH-3 (FORMERLY C11-15 PARETH-3)
Emulsifier
 76
C12-15 ALKETH-10 PHOSPHATE (FORMERLY C12-15 PARETH-10 PHOSPHATE)
Emulsifier
 76
CETEARETH-33
Emulsifier

Same plant / compound family

72
3-HYDROXYBUTYRATE/4-HYDROXYBUTYRATE COPOLYMER
Film Former

Check your shelf

Find 3-HYDROXYBUTYRATE/4-HYDROXYBUTYRATE/PEG-90 COPOLYMER in your products.

Scan any cosmetic product with LuxSense to see if it contains 3-HYDROXYBUTYRATE/4-HYDROXYBUTYRATE/PEG-90 COPOLYMER 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.