Cosmetics Formulation Development


ละลาย wild yam ในน้ำมันไม่สำเร็จค่ะ

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Failed to dissolve wild yam in oil.

Postby kpoonsawad » Sun Jan 08, 2023 5:00 pm

Hello, I have a problem dissolving Wild Yam in oil to make a face cream. It doesn't dissolve. Please advice. what to do

Just opened and stored in the refrigerator. When using it, forget to leave it for 3 hours. That is, open it from the refrigerator and mix immediately. I don't know if it's one of the reasons why it doesn't dissolve or not.

Thank you in advance.

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Re: Unsuccessful dissolving wild yam in oil

Postby staff » Sun Jan 08, 2023 5:19 pm

hello


Recommend dissolving Wild Yam Extract ( Diosgenin 95%) as follows


Soluble in highly polar oil, soluble in ethanol , soluble in surfactant .


The dissolution rate of Diosgenin is not very high. But the rate of use in the formula is only 0.1-0.2% is enough.

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