Forum Replies Created

  • Narelle

    Member
    April 17, 2025 at 4:18 pm in reply to: 45% Urea Cream

    Thank you for that info. My client is actually a doctor, and very demanding. She insisted that I incorporate the triacetin at a 1:10 ratio with the urea. Apparently it helps to stabilize it. But yeah, I’m really not enjoying this project. I’m not sure where’s she’s getting her information from, but I’m glad to hear about this 40% overnight treatment.

  • Narelle

    Member
    April 22, 2025 at 1:40 am in reply to: 45% Urea Cream

    Have you read the ingredients list?

    Salicylic acid at 2% is #6 on the ingredients list, whereas Tea Tree oil is #3 on the list, above Cetearyl Alcohol and #4 and Shea Butter at #5. Emulsifier is listed way down after aloe vera extract… it just doesn’t add up.

  • Narelle

    Member
    April 21, 2025 at 9:52 pm in reply to: 45% Urea Cream

    Yes, no doubt. It is an anhydrous product anyway… but I still find it unlikely that they’d manage to create a stable waxy balm with 60% hygroscopic crystals. Plus the reviews on the product were very poor, saying it was a greasy stick that didn’t work at all. And the fact that it comes from China and is sold on Amazon. Seems bogus to me.

  • Narelle

    Member
    April 18, 2025 at 10:10 pm in reply to: 45% Urea Cream

    Yes, I’m imagining it’s crunchy and crystalline!

  • Narelle

    Member
    April 17, 2025 at 6:28 pm in reply to: 45% Urea Cream

    I might see if I can make a simple gel with it… 45% in a cream base just seems a bit unattainable at this point. I’ve even seen claims of 60% urea in a stick format which I find highly dubious.

  • Narelle

    Member
    April 17, 2025 at 4:21 pm in reply to: 45% Urea Cream

    Is that 40% solution just in water or with humectants as well? Do you know what it’s called so I can look it up? Thank you!

  • Narelle

    Member
    April 17, 2025 at 4:15 pm in reply to: 45% Urea Cream

    That patent wasn’t much help. It’s a patent for a product for urea content between 20 and 48%, if I read it correctly. And it’s in a propellant so it foams, like a shaving cream I assume. Thanks anyway!

  • Narelle

    Member
    April 16, 2025 at 11:47 pm in reply to: 45% Urea Cream

    Yes, it seems unlikely it’s real.. looking at all the ingredients in addition to the 42% urea and 2% salicylic acid! I wouldn’t use PG either, but even if it was glycerin, it’s still an unbelievable formula.

  • Narelle

    Member
    April 16, 2025 at 11:25 pm in reply to: 45% Urea Cream

    Thanks for your kind response. Yes, I’m trying to make a cream, but as you can see, I quickly run out of room in the formula for anything else. Perhaps I’ll just propose a gel-based emulsion.

    I have this as a reference product, although I’m starting to doubt the legitimacy of it.

    https://thefootcareshop.com.au/products/ultra-urea-42-cream-75gm?srsltid=AfmBOornldYgvD8XRF7LK8kVxdQKsMofcNy3D2KPfXa6lXAF6leoU4aW

Chemists Corner