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  Diazolidinyl Urea

  Posted by twokchu on November 21, 2018 at 1:19 am

  Is there any recommended preservative for powder product which means the preservative can function in a dry condition? Can Diazolidinyl Urea function in powder form? It is a formaldehyde releaser…

  Doreen replied 6 years, 1 month ago 2 Members · 4 Replies
• 4 Replies

• 

  twokchu

  Member

  November 21, 2018 at 8:06 am

  my company got a product call Thermal Slimming Jamu powder which contain a lot of chilli powder, ginger powder and was sold to spa. The problem is the microbial always fo really high after 6 months. Now i am looking for suitable preservative

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  Doreen

  Member

  November 27, 2018 at 11:46 am

  Perhaps you can find useful information in this thread:

  https://chemistscorner.com/cosmeticsciencetalk/discussion/2184/are-preservatives-needed-for-dry-clays-and-fruit-powders

  I think diazolidinyl urea needs to be in a dissolved state as it’s recommended to be put in the water phase (if <50C) or cool down phase of a formulation.

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  twokchu

  Member

  November 28, 2018 at 1:30 am

  @Doreen

  Thanks a lot, i learn a lot from that. I will try sodium benzoate or potassium sorbate i my next formulation. 

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  Doreen

  Member

  November 28, 2018 at 9:47 am

  You’re welcome!

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