Cyclodextrin

Bra

Suspenderings-/dispersionsmedel

Inga kända fördelar

Cyclodextrin omedelbart

  • Derived from cornstarch and made via biotechnology
  • Used in cosmetics to stabilize and help solubilize key ingredients
  • Has absorbent properties when used at higher levels
  • Helps keep delicate ingredients protected from light, air, and heat

Cyclodextrin beskrivning

Cyclodextrin is a cyclic (that’s what the “cyclo” portion of its name means) complex sugar (dextran) known as a polysaccharide. It is obtained from plants and produced for cosmetics, foods, and pharmaceuticals via biotechnology involving a reaction between enzymes and cornstarch. Available in three different shapes depending on application need, cyclodextrin works in cosmetics as an absorbent, chelating agent, and more importantly helps stabilize, solubilize and ensure delivery of key ingredients to skin. For example, cyclodextrins can make water-soluble ingredients more oil-soluble, enhancing their penetration and bioavailability. They can also protect delicate ingredients from degradation due to light, air and heat exposure. As the sugars in the cyclodextrin break down, the ingredients contained inside their hollow center are released. Since cyclodextrin is a food-grade ingredient considered safe to consume, it is also deemed safe as used in cosmetics. It’s considered non-irritating and non-sensitizing. Usage levels in cosmetics vary depending on formulary goals and ingredients being encapsulated in the cyclodextrins. A typical usage range falls between 0.3–10%.

Cyclodextrin referenser

  • International Journal of Cosmetic Science, April 2021, pages 263–268
  • Pharmaceutics, August 2019, pages 1–18
  • The Journal of Pharmacy and Pharmacology, July 2018, pages 865–873
  • Molecules, December 2017, pages 1–11
  • Journal of Cosmetic Science, May-June 2002, pages 185–191

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.