Cosmetics Formulation Development

ask for solubility Oleanolic acid 1% means it's a powder, soluble in glycol, i.e. I don't know how much glycol you have to add to dissolve 1g now. Enter Ethoxydiglycol 2g, Butylene Glycol 5g and put Oleanolic acid into it seems insoluble and clumpy, like a paste. Heat it and then this one is take Oleanolic acid 1g dissolved in glycol 7g 1.It must be dissolved in the glycol phase first. Isn't it? // If so, how much glycol do we need to dissolve? Oleanolic acid 1 gram 2.If dissolved glycol in water then remove Oleanolic acid. Can I put it in as it is because only 7 grams of glycol, the amount of liquid is too little? I don't know how to melt Oleanolic how?

Hello

This is Oleanolic acid 1g dissolved in glycol 7g 1.Does it have to be dissolved in the glycol phase first? // If yes, then we need it. How much glycol is dissolved? Oleanolic acid 1 g

must be well dissolved. before being integrated into the main formula May not be able to dissolve until clear But please spread well and homogeneously. When mixed with the main formula Must be synchronized with Emulsifier and heat may be required.

And how much glycol do I need to dissolve because now I use 7 grams and it clumps? In spite of heating, can you tell me the quantity, at least how much to melt? Oleanolic acid

Hello, I want to do a test. but it is recommended to use ethanol is easier to dissolve because it has test results. Test solution at approximately 5mg/ml.