looking for raw materials equivalent ! - Cosmetic Science Talk

looking for raw materials equivalent !

edited April 14 in Advanced Questions
dear all,

i am looking for these raw materials equivalent:

Colonial CNDF
Surfadone LP-100

thank you



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Comments

  • Colonial CNDF is also known as Meroxapol 311 and is, technically an ethylene oxide/propylene oxide block polymer termed peg/ppg-21/7 copolymer.

    Surfadone LP-100 is N-Octyl-2-Pyrrolidone. I doubt there is an altenative


  • johnb, do you have any TDS for Meroxapol 311?
  • Sorry, I don't but there is information to be found on Google
  • i have found the equivalent for sufadone lp100 that is Plurafac SLF-18
    but none for Colonial CNDF from basf....
  • anyone can advice...?
  • I don't think you will find that Plurafac SLF18 is a Surfadone LP100 equivalent.

    Plurafac is a name give to BASF alcohol ethoxylates - which doesn't fit with the identity of Surfadone LP100 which is N-Octyl-2-Pyrrolidone, as I stated previously.

    Colonial CNDF is equivalent to Meroxapol 311 which identifies as peg/ppg-21/7 copolymer - a POE/PPG block polymer detergent for which the commercial term by BASF is Pluronic (not Plurafac).

  • thx johnb, from witch company is Meroxapol 311?
    you right about plurafac slf18...

  • You may be able to find an equivalent Pluronic material in the BASF listings.
  • I'm fairly sure that this EXACT grade is not essential to your needs and a substitute PEG/PPG block polymer or even a completely different nonionic surfactant could be made.

    What is the product under consideration?
  • the product will be  rince aid liquid for auto dishwash.


  • edited April 17
    I am sure that exact replacements for the two surfactants are not necessary.

    The requirement for auto dish wash rinse aids is that they contain a suitable acid material to neutralise and residues of the strongly alkaline cleaning  detergent and a compatible, very low foaming surfactant to prevent streaking.

    Some ingredient disclosures for modern rinse aids are given here in this article:

    http://dishwashers.reviewed.com/features/what-the-heck-is-rinse-aid-and-why-do-i-need-it




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