Home Cosmetic Science Talk Formulating Hair Chelating Shampoo

  • Chelating Shampoo

    Posted by kot on August 18, 2017 at 3:23 am

     Hello everyone, wondering what do you think about Chelating Shampoo? Is it really necessary for those who lives in hard water area? Or it’s a new marketing thing to attract customers? Is it true that minerals in hard water can build up on the hair? 

    kot replied 6 years, 8 months ago 4 Members · 5 Replies
  • 5 Replies
  • DRBOB@VERDIENT.BIZ

    Member
    August 18, 2017 at 11:07 pm

    I don’t think a chelating shampoo with claims regarding build up of Ca and Mg salts from hard water would be a  good marketing story as it would be difficult to show a consumer benefit.May help with soap based products which are passé as non soap surfactants do not deposit lime soaps on hair.

  • belassi

    Member
    August 19, 2017 at 12:43 am

    The metal ions in hard water stick to everything, including hair. They’re cationic.

  • sven

    Member
    August 22, 2017 at 6:06 pm

    Dr Belassi do you then advocate the inclusion of a chelating agent in shampoo at say a 0.2% value?

  • belassi

    Member
    August 22, 2017 at 8:56 pm

    Yes, I do use EDTA as a chelator at 0.2%. The water here is hard and deposits collect on everything.

  • kot

    Member
    August 29, 2017 at 3:54 pm

    Belassi, we all use EDTa or some other chelator anyway, right?
    What then will make the shampoo a “speciality chelating shampoo”, is it the amount of the chelators?

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