Cosmetics Formulation Development


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Serum extract How many percent should be put in the serum?

Postby yayoi_shindo » Wed Feb 12, 2020 1:39 am

Hello, I would like to know how many percentages of natural extracts should be put in the serum? For example, how many percent of cordyceps should be put in serum? Then the calculation assumes that the extract is used 3% mixed with a formula weighing 30 grams of serum. That is, take 0.9 grams of extract and dissolve it in water, right?
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Re: Extract to make serum

Postby llerickll » Sat Feb 15, 2020 8:03 am

[quote="yayoi_shindo"]What percentage of cordyceps should be put in cordyceps?
I need to inquire with the manufacturer of that substance if the concentration used in skin care is %, Safe at no more than a few % [quote="yayoi_shindo"]Calculations assumed to use 3% extracts mixed with 30 grams of serum formula. That is, take 0.9g of the extract to dissolve in water, right?
That's right, we will calculate w/w using the weight of the substance to calculate (grams, kilograms, etc.), not the volume (ml, cc, liters, etc.) ) Extract 3% x 30 g = 0.9 g of extract
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