Forum Replies Created

  • Silkster

    Member
    September 8, 2015 at 11:26 pm in reply to: Books, e-books, websites for learning how to formulate?

    Hi Bob,

    I am trying to start up a small cosmetics business tgether with a biochemist, but currently I am definitiely in the first category. I will soon be starting biochemistry at university, but my background is in law. I like the idea of being a professional, but I understand how specialised this area actually is. So I am aiming to be professional enough to formulate stable products, but maybe not skilled enough to invent new active ingredients.

    I would like to understand the chemistry enough to be able to judge whether certain active ingredients like eg. MSM and magnesium ascorbyl phosphate could be combined into a formulation without significant oxidation. The point for me is to be able to apply chemistry principles to problems like this and make predictions; without having to ask others each time.

  • Silkster

    Member
    June 23, 2015 at 12:13 am in reply to: Dissolving and Formulating with Chitosan

    oh and this is for experimental purposes only, not going to sell this or anything. In fact I’ve decided to investigate chitosan as a preservative, or moisturizer instead of as a penetration enhancer.

  • Silkster

    Member
    June 23, 2015 at 12:09 am in reply to: Dissolving and Formulating with Chitosan

    Also does anyone know if citric acid would work better than sodium lactate? Also is sodium tripolyphosphate be required to activate the chitosan?

  • Silkster

    Member
    May 27, 2015 at 10:09 pm in reply to: hair removal

    I picked up a product on ebay that claims to be 98, color is dark brown and taste is also sweet. Seems way to cheap to be the real thing though. I’ve only used it once, dissolved in 50% glycerine. So far no hair removal though!

  • Silkster

    Member
    May 27, 2015 at 10:02 pm in reply to: Eucalyptus Globus Essential Oil as Penetration Enhancer: Safety?

    Hey Mark, I forgot to say that I also agree with your point, the poison is definitely in the dose!

  • Good point Bob, I also saw this study reporting toxicity from topical eucalyptus oil: http://www.ncbi.nlm.nih.gov/pubmed/9838728

    Needless to say I agree on safety testing.

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