Does Sodium dehydroacetate have other benefits to skin other than being a preservative as said here?

Does Sodium dehydroacetate have other benefits to skin other than being a preservative? 

This information in from ulprospector

Reduced Skin Oiliness
2% Niacinamide topically applied may be effective in reducing sebum production. Synergy with Sodium Dehydroacetic acid is claimed.

Reduced Skin Pore Size
Synergy with Sodium Dehydroacetic acid is claimed.


https://knowledge.ulprospector.com/294/pcc-benefits-niacinamide/


Comments

  • PhilGeisPhilGeis Member, Professional formulator
    Suggest starting point for all cosmetic claim veracity is it's hype until relevant data demonstrate otherwise.  Ask for the relevant data.

    For the above, found the following- "Sodium dehydroacetate-containing moisturizers have also been reported to reduce surface sebum and pore size, especially in a combination preparation with niacinamide (https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-2133.2012.10859.x).
    Also saw something on in vitro testing.




  • AbdullahAbdullah Member
    edited August 23
    @PhilGeis thanks 
    I cant access the research. Can you please copy paste it's text here 😃
  • PhilGeisPhilGeis Member, Professional formulator
    I dobnt have access either. Just cited info from  Google Scholar
  • PharmaPharma Member, Pharmacist
    edited August 23
    That citation only cites a poster (number FC 02-06) presented at the 22nd World Congress of Dermatology, Seoul, Korea, 2011.
    Can't find the poster online but you can find another publication by those autors HERE. BTW they are either part of, affiliated with, or financed by P&G who also holds a patent regarding SDA & niacinamide for said claim.
  • @Pharma thanks
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