• Formulating

  Propanediol verse Propylene glycols

  Posted by Dtdang on November 15, 2020 at 1:18 pm

  Comparison between propanediol and propylene glycols:
  Which one is safer?
  Which one is more effective in term of humectant, solvent, and reducing viscosity?
  Which one is less irritating?

  Thank you in advance any inputs.

  Dtdang replied 4 years, 3 months ago 2 Members · 2 Replies
• 2 Replies

• 

  ngarayeva001

  Member

  November 15, 2020 at 2:07 pm

  They are pretty much identical and both are GRAS. One is made of petrochemicals another of corn which makes claims difference. I prefer PG, it’s cheaper.

• 

  Dtdang

  Member

  November 15, 2020 at 3:11 pm

  @ngarayeva001 thanks a lot

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