Polyacrylamide

Bra

Filmbildande ingrediens

Inga kända fördelar

Polyacrylamide omedelbart

  • Acts as a film-former, suspending/binding agent and emollient in skin care formulas
  • Other reported uses include foam building agent in cleansing products
  • Available in different forms as a solid, aqueous solution, or emulsion
  • Found in all kinds of beauty products including shampoos, lotions, and self-tanners

Polyacrylamide beskrivning

Polyacrylamide is a synthetic polymer that works as a film-former and suspending/binding agent in skin care formulas. Other reported uses include foam-building agent and lubricant/emollient. This ingredient can be found in all kinds of beauty products including shampoos, cleansers, body lotions, and self-tanning products. Polyacrylamide is available in different forms such as a solid (powder or microbeads), aqueous solution, or what’s known as an inverse emulsion (polyacrylamide in water droplets coated with surfactant molecules and suspended in mineral oil). In 2005, the Cosmetic Ingredient Review (CIR) Expert Panel concluded polyacrylamide is safe as a cosmetic ingredient in the practises of use and concentrations described in their safety assessment (they looked at products containing 0.05–2.8%). Their one caveat is that the level of acrylamide monomer (a byproduct of the formation of polyacrylamide) in formulation should not be greater than 5 parts per million (ppm). Note: The level of acrylamide as a percentage of polyacrylamide varies depending on how and in what form the ingredient is supplied. Reputable suppliers will screen for residual monomers to ensure any detected fall within the safe range. Also good to know: these byproducts do not penetrate skin.

Polyacrylamide referenser

  • Polymer Bulletin, March 2020, pages 1,275–1,291
  • International Journal of Toxicology, 2005, pages 21–50
  • Polymer International, November 2004, pages 1,821–1,830

Peer-reviewed, substantiated scientific research is used to assess ingredients in this dictionary. Regulations regarding constraints, permitted concentration levels and availability vary by country and region.

Ingrediensrankning

Bäst

Effektiv och bevisad genom oberoende studier. Enastående aktiv ingrediens för de flesta hudtyper eller hudbesvär.

Bra

Nödvändig för att förbättra en formulas struktur, stabilitet eller penetration.

Genomsnittlig

Vanligtvis inte irriterande, men kan ha estetiska, stabilitets- eller andra problem som begränsar dess användbarhet.

Dålig

Det finns en risk för irritation. Risken ökar när den kombineras med andra ingredienser som kan orsaka irritation eller inflammation.

Sämst

Kan ge upphov till irritation, inflammation, torrhet och andra oönskade effekter. Kan ha vissa fördelar men har i allmänhet visat sig göra mer skada än nytta.

okänd

Vi kunde inte hitta detta i vårt ingredienslexikon. Vi registrerar alla saknade ingredienser och gör kontinuerliga uppdateringar.

Inte betygsatt

Denna ingrediens har inte blivit rankad eftersom vi inte har haft möjlighet att granska den aktuella forskningen.