Natural Sulfated Polysaccharides

Polysaccharides are responsible for the skin’s natural ability to hydrate and retain water. They are also essential for skin repair and renewal.

Dry skin (lines and wrinkles, loss of elasticity, etc.) is caused by two main factors:

  • Damage of the skin’s protective barrier which results in natural water loss
  • A natural reduction in the concentration of the skin’s polysaccharides

Damaged skin needs to be protected at the surface and allowed to heal from within. Sulfated polysaccharides of Porphyridium have shown to potentially improve the skin barrier in dry skin and also improve the visual and sensorial appearance of the skin. Utilizing its superior rheological properties the sulfated polysaccharides are excellent bio-lubricants with superior characteristics as compared to hyaluronic acid.

Studies have shown that topical application of sulfated polysaccharides has positive effect on the epidermal regeneration and its adherence to the dermis, which could improve the surface topography of dry or aged skin and increase the lasting effect of moisturizers.

 Scientific Literature References

  1.  Activity of Sulfated Polysaccharides from Microalga Porphyridium cruentum over Degenerative Mechanisms of the Skin, Kenny C. DÍAZ BAYONA, Sandra M. NAVARRO G. , Andrés D. LARA E., Jhonny COLORADO R., Lucía ATEHORTÚA G., Alejandro MARTÍNEZ M.; International Journal of Science and Advanced Technology (ISSN 2221-8386) Volume 2 No 8 August 2012
  2. A Natural Sulfated Polysaccharides From Porphyridium Cruentum Red Microalgae A Potential Mimic Of Heparan Sulfate And Its Modulation Of The Epidermal Biologocal Activity Of Human Reconstructed Skin, M. Ghibaudo, C. Baltenneck, A.-M. Minondo, L. Tournier Couturier, A. Potter, L’Oréal Research & Innovation, Aulnay-sous-bois, France
  3. Superior Biolubricant from a Species of Red Microalga, Shoshana Malis Arad et. Al , Langmuir 22(17):7313-7 · September 2006
  4. Bioactivity and Applications of Sulfated Polysaccharides from Marine Microalgae, Mar Drugs. 2013 Jan; 11(1): 233–252, Maria Filomena de Jesus Raposo et al.
  5. Red microalgal cell-wall polysaccharides: biotechnological aspects. Current Opinion in Biotechnology, Volume 21, Issue 3, Pages 358-364. Shoshana (Malis) Arad, Oshrat Levy-Ontman
  6. Isolation and characterization of poly- and oligosaccharides from the red microalga Porphyridium sp. Carbohydrate Research, Volume 344, Issue 3, 17 February 2009, Pages 343–349, Shimona Geresh, Shoshana (Malis) Arada, Oshrat Levy-Ontmana, Wang Zhang, Yoram Tekoah,, Robert Glaser
  7. The sulfated polysaccharide from a marine red microalga as a platform for the incorporation of zinc ions., Netanel Liberman G, Ochbaum G, Malis Arad S, Bitton R. Carbohydr Polym. 2016 Nov 5;152:658-64. doi: 10.1016/j.carbpol.2016.07.025. Epub 2016 Jul 17.