Forum Replies Created

  • ost85

    Member
    January 31, 2025 at 11:08 am in reply to: Moisturizer

    3% tea tree oil is too high for the face, it may cause irritation at this rate.

  • ost85

    Member
    August 23, 2024 at 10:44 am in reply to: Olivem1000 and Waxiness

    While I am on the subject of skin. I always associated nonionic emulsifiers to be milder on damaged skin than anionic. Is this something I imagined or is there a real difference?

  • ost85

    Member
    August 23, 2024 at 10:34 am in reply to: Olivem1000 and Waxiness

    Thanks all, I do use more humectants than glycerine, it is just the stripped down version for skinfeel that I removed them for testing. I agree the choice of emulsifier isn’t ideal. The reason I wanted to stay with Olivem1000 is because in this particular case the skin reacted really well to it, and it is a tricky case of eczema. This isn’t a cream I’m working for mass market, but for an individual. I have tested with Montanov68+SSC since I posted and it feels better than Olivem for sure. I will see how the skin reacts to Montanov, I imagine it is gentle enough? Key criteria is for it to be super gentle and little chance of irritation as possible. That’s why I’m happy to accept soapiness for example.

  • ost85

    Member
    February 18, 2025 at 10:40 am in reply to: Toner pH 3.6 - preservative choice

    Thanks for the suggestion. Unfortunately I don’t have access to 1,2 hexanediol to try it out.

  • ost85

    Member
    February 18, 2025 at 10:32 am in reply to: Toner pH 3.6 - preservative choice

    Thanks, seems like I was focusing on the wrong thing.

  • ost85

    Member
    February 18, 2025 at 9:30 am in reply to: Glyceryl Stearate Citrate conundrum

    Sure. It happens in all sorts of combinations but this is my latest test that had this happen:

    Oil:

    8.5 sunflower oil

    4 shea

    6 CCT

    1.5 cetearyl alcohol

    3.5 montanov 68

    1.5 glyceryl stearate citrate

    Water:

    3% glycerine

    Rest water + 1% preservative

  • ost85

    Member
    February 4, 2025 at 7:35 am in reply to: Moisturizer

    What do you mean by “all-oil”? an anhydrous product, like a body oil/butter?

  • ost85

    Member
    February 4, 2025 at 7:31 am in reply to: Willow Bark vs Salicylic science

    Thank you, a lot of inaccurate marketing info out there.

  • ost85

    Member
    January 30, 2025 at 4:14 am in reply to: Toner pH 3.6 - preservative choice

    Thank you, much appreciated.

  • ost85

    Member
    January 29, 2025 at 1:52 pm in reply to: Toner pH 3.6 - preservative choice

    Thanks, that wide pH range did seem very suspicious.

    The other two I have are:

    1. sodium benzoate + potassium sorbate, which I like generally, but they too seem not ideal for 3.6pH.

    2. phenoxyethanol + ethylhexylglycerin which is my fallback option.

    Do you have any suggestions for any others I should consider?

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