Forum Replies Created

  • Rookayerh123

    Member
    December 4, 2020 at 11:07 am in reply to: Which poly quat is best for curly hair shampoo

    Polyquaternium-10 low MW (JR400 clones like Conditioner P10 from 3V Sigma) work best for thick, curly hair, hands down, especially when used with silicones (from sand - natural, I swear), and I’ll agree with ketchito, less than 1.00% w/w is plenty, no need to use more, and it will build up too. 

    Thank you.

    What silicones?
     Dimethicone, cyclomethicone?

  • Rookayerh123

    Member
    December 4, 2020 at 11:06 am in reply to: Which poly quat is best for curly hair shampoo

    ketchito said:

    @Rookayerh123 PQ-10 can buil-up heavily on hair, and if the formula is sulfate-free, it’d be harder to remove most of the polymero on each wash. I’ve never tried more than 0.5% (providing it’s a 100% polyquat) precisely for this build-up. Some companies mix low amounts of both PQ-10 and PQ-7 (PQ-7 not only builds-up less, but since it’s a copolymer, it has more “mobility” than polysaccaride based cationics like PQ-10 and Guar HPTC, which translates in more lubrication especially during the wet stage).   

    Thank you. I plan to use poly quat 10 at 0.4%.

    If I were to use poly quat 7, what % would you recommend. 

  • Rookayerh123

    Member
    December 2, 2020 at 2:43 pm in reply to: Which poly quat is best for curly hair shampoo

    Hello
    In my experience , quat 10 is better and softener than quat 7 for curly hair. you can use it in 2% .

    Thanks. But I have read using more than 0.5% poly quat 10 can give the product an unwanted feel? Have you used the 2% before or at what % have you used it

  • Rookayerh123

    Member
    November 6, 2020 at 8:30 pm in reply to: Making a sulphate free moisturing shampoo for curly hair

    Hey guys please I really need help with this formula.

    Alpha olefin sulphonate 28%
    CAPB 13%
    *i want to use an ASM of 13% that is mild enough for curly hair.

    Polyquat 0.3%
    Glycerin 1%
    Fragrance 0.5%

    Water

    For thickening, I would like to use xanthan gum but because of the poly quat I cannot. What % of guar gum can I use. 

    If I use a liquid thickner, then at what percentage. 

    @Perry

  • Rookayerh123

    Member
    November 5, 2020 at 4:26 pm in reply to: Making a sulphate free moisturing shampoo for curly hair

    @ketchito thank you very much. Can I use both xanthan gum and polyquat in the formula and at what percentages do you recommend.

    Also can I add fragrance oil at 0.5-1% or do I still still need a solubilizer. 

  • Rookayerh123

    Member
    October 31, 2020 at 8:24 am in reply to: Mild cleansing sulphate free shampoo

    MaisR said:

    I am by no means an expert in formulating haircare but coco glucoside and cocamidopropyl betaine are mild surfactants. A blend of surfactants will typically make a surfactant gentle and mild.

    SCI is a powdered/noodle surfactant and I am not sure if it can be used in a liquid formulation.

    I am not sure about xantham gum or guar gum but, if they can be used in a surfactant system, I imagine it will be at a low %

    Hope this helps a bit.

    Thank you. Will there be lather from the cocamidoproply betaine and coco glucoside blend?