• Formulating

  dish wash liquid

  Posted by NIFRIIN on June 17, 2020 at 12:55 am

  I make dishwash liquid that formula
  SLES  1kg
  CITRIC acid  80g
  SALT 30g
  COLOUR  and fragrance

  dish wash liquid color changes

  IN direct sunlight rays
  Any body say best formula in priceless

  belassi replied 5 years, 4 months ago 6 Members · 8 Replies

  • cosmetic-chemist
• 8 Replies

• 

  belassi

  Member

  June 17, 2020 at 1:34 am

  A common problem. Find a better, safe, dye.

• 

  chemicalmatt

  Member

  June 17, 2020 at 9:52 pm

  Lemme’ guess here: FD&C Blue #1? Ext. Violet #2? The usual suspects. Find a hindered amine to add or go with Belassi’s simpler advice.

• 

  Cafe33

  Member

  June 18, 2020 at 6:11 pm

  Ah! so there are potential problems using FD&C Blue no 1? I guess that is why Lysol uses a different blue for their multi-use product. 

  I think you might have save me a lot of hassle, chemicalmatt. 

• 

  ozgirl

  Member

  June 18, 2020 at 10:33 pm

  There is also the option to change the packaging to opaque bottles.

  You can also get clear PET bottles with a UV filter in the plastic to stop dyes fading.
• 

  jenchemist

  Member

  June 19, 2020 at 6:00 pm

  frenchcolor.com has FDA-certified glycerin-based dyes that are pretty UV-stable. I’ve had a lot of success with them for products in clear bottles.

• 

  NIFRIIN

  Member

  June 21, 2020 at 6:08 am

  thank you all
  Sorry to say i can not find glycerin base dye in sri lank

• 

  NIFRIIN

  Member

  June 21, 2020 at 6:08 am

  Help me

• 

  belassi

  Member

  June 21, 2020 at 4:07 pm

  Import them, then.

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