• Formulating

  suspend ability test method

  Posted by UsmanAli on February 29, 2020 at 11:18 am

  is anyone know about any test in which we can know suspend ability of any suspending agent.
  i m making a face wash with suspended beads and i want to know it will suspend for how much long time . 1 or 2 year

  UsmanAli replied 5 years ago 2 Members · 4 Replies
• 4 Replies

• 

  choukr11

  Member

  February 29, 2020 at 11:23 am

  Same problem here, i want to quantify suspending time or ability.

  keep me posted please.

• 

  UsmanAli

  Member

  February 29, 2020 at 11:33 am

  also finding

• 

  Anonymous

  Guest

  February 29, 2020 at 1:25 pm

  My personal test.

  Put your sample in 40 degree chamber and start stability test. If the suspending agent can resist from sedimentation, then it’s gonna be alright. (e.g 40 degree for 6 months is equivalent to 3 years storage).

• 

  UsmanAli

  Member

  March 1, 2020 at 5:54 am

  thanks sir @PhanThanhPhat

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