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Film Former

POLY(3-HYDROXYOCTANOIC ACID)

Updated
86

Safety score · 0–100

Good

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

About

A polyhydroxyalkanoate (PHA) biopolymer made by bacterial fermentation. Forms a light, breathable film on skin; biodegradable and benign with no notable safety concerns.

Function

SKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Biodegradable biopolymer
  • Forms light, breathable film
  • Microbially produced
  • Skin-conditioning

Known concerns

  • No significant concerns at cosmetic concentrations

References

EU

EU CosIng database

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

Related film formers

86
CHITOSAN ADIPATE
Film Former
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DIMETHICONE/PHENYL SILSESQUIOXANE/PHENYL BIS-SILSESQUIOXANE CROSSPOLYMER
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 86
DIVINYLDIMETHICONE/DIMETHICONE CROSSPOLYMER
Film Former
 86
ETHYLENE/SODIUM SULFOISOPHTHALATE/TEREPHTHALATE COPOLYMER
Film Former
 86
GELIDIUM CARTILAGINEUM/GRACILARIA VERRUCOSA/PORPHYRA YEZOENSIS EXTRACT
Film Former
 86
GLYCERYL CITRATE CROSSPOLYMER
Film Former
 86
HYDROLYZED STARCH
Film Former
 86
HYDROXYPROPYL METHYLCELLULOSE ACETATE/SUCCINATE
Film Former

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