Cosmetics Formulation Development


ขอคำแนะนำสูตรทาแก้ฝ้า Resorcinol

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Ask for advice on Resorcinol to cure melasma.

Postby pasinnm » Thu Aug 09, 2018 1:15 pm

Want a cream formula to cure melasma that is very intense. Apply only on the spot From the formula recommended on the web water 92.8% LipidSoft 5% Light Cream Maker 1% Activated Resorcinol 1% Disodium EDTA 0.2% we can use resorcinol is the maximum? (I made it myself) Please suggest substances that can be added to this recipe as well. so that the blemishes fade as much as possible, thank you
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Re: Advice on Resorcinol for melasma treatment

Postby staff » Sat Aug 11, 2018 5:51 pm

Hello, if applied all over the skin, recommend 1%. If applied only on a spot (spot corrector), it can be used at 2%. The usage rate is higher. It will irritate your skin a lot.
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Re: Advice on Resorcinol for melasma treatment

Postby pasinnm » Tue Aug 28, 2018 9:09 am

Ask for more information. The above formula How did the meat come out? because made out It will be very liquid. but not as viscous as a serum
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Re: Advice on Resorcinol for melasma treatment

Postby pasinnm » Wed Aug 29, 2018 11:26 am

Ask more if you enter B3 add 10% to get it? In the above formula?
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Re: Advice on Resorcinol for melasma treatment

Postby staff » Sat Sep 01, 2018 1:12 am

Hello,
Ask for more information. The above formula How did the meat come out? because made out It will be very liquid. but not as viscous as serum
Please add Pro Polymer 0.5%, gradually sprinkled into the formula. and blended or stirred to dissolve When combined well, then add more. Will cause it to thicken up.
For more information, if put B3 add 10% will it be possible? In the above formula
it can be done, but using a high rate of ingredients. May cause the gooey of the formula.
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