Pullulan

Bon

Antioxydant

No known benefits

Pullulan at a glance

  • Versatile skin care ingredient known for its hydration and antioxidant properties
  • Works well as a “carrier” to deliver active ingredients where they need to go
  • Has potential to help strengthen skin’s microbiome
  • Can provide temporary mechanical support for skin’s underlying structures
  • Continually being studied for its many therapeutic, film-forming benefits for skin

Pullulan description

Pullulan is a natural fibrous polymer produced by a type of black yeast known as _Aureobasidium pullulans_. It contains complex sugars known as polysaccharides, which makes it a good water-binding agent (i.e. hydration) and antioxidant in skin care products. It is proven to work well as a “carrier” for other skin care actives, effectively delivering the ingredients where they need to go. Additionally, research shows pullulan has the potential to help with strengthening skin’s microbiome. Studies also show it can provide temporary mechanical support for skin’s underlying structures as well as a subtle yet visible lifting effect owing to its non-irritating film-forming properties More recently, pullulan has been utilised in dissolving microneedle patch products where it is believed to enhance transdermal delivery of ingredients. Scientists are also exploring the therapeutic benefits of pullulan-based hydrogel films for various skin conditions. As a texture-enhancing ingredient, characteristics of pullulan include its water solubility and relatively low viscosity compared to other polysaccharides. It possesses good thermal stability and has earned Generally Recognised as Safe (GRaS) status from U.S. FDA.

Pullulan references

  • Journal of Functional Biomaterials, March 2020, pages 1-17
  • International Journal of Biological Macromolecules, December 2019, pages 290-298
  • Journal of Tissue Engineering and Regenerative Medicine, November 2019, pages 1,965-1,977
  • Journal of Biomedical Materials Research, October 2019, pages 2,325-2,334
  • International Journal of Basic and Applied Sciences, 2012, pages 202-219

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.

Évaluation des ingrédients

Excellent

Ingrédient dont l’efficacité est prouvée et basée sur des études cliniques indépendantes. Un actif exceptionnel pour la plupart des types de peau ou problématiques cutanées.

Bon

Ingrédient nécessaire pour améliorer la texture, la stabilité ou la pénétration de la formule.

Moyen

Généralement non irritant, mais peut présenter des problèmes esthétiques, de stabilité ou autres qui limitent son utilité.

Mauvais

Un risque d'irritation est possible. Ce risque augmente lorsqu'il est associé à d'autres ingrédients problématiques.

Très mauvais

Peut provoquer irritations, inflammations, sécheresse, etc. Peut présenter un certain intérêt, mais s'avère globalement plus nocif que bénéfique.

Inconnu

Nous n’avons pas trouvé cet ingrédient dans notre base de données. Nous enregistrons les ingrédients manquants et mettons régulièrement notre base à jour.

Non évalué

Nous n'avons pas encore évalué cet ingrédient car nous n'avons pas eu l'occasion d'examiner les recherches le concernant.