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Ask about the substance.

hello


want to inquire ethylcarbamate Film (65% in Isododecane ) because this time the substance was ordered to be added to the formula and the formula was more liquid than usual. In previous uses, the formula will be thick. (Other substances in the formula remain the same)

I don't know what the cause is. I'm worried that there will be problems when it's actually produced and the texture will not be the same as before.


thank you

by janmay.mayjan
Sat Mar 30, 2024 1:46 pm
 
Forum: Cosmetics Formulation Development
Topic: Ask about the substance.
Replies: 0
Views: 68

Inquire about using D&C Red 27 Color Changing Pigment

Try dissolving in water and this one doesn't dissolve in water. What's the cause?
Try applying it on the skin (when it dissolves in water) and it doesn't turn pink right away. What happened?
there is a solution Or any suggestions for further use?

by janmay.mayjan
Thu Nov 03, 2022 9:55 am
 
Forum: Cosmetics Formulation Development
Topic: Re: Question about using D&C Red 27 Color Changing Pigment
Replies: 1
Views: 738

Ask about the use of Deoxyarbutin.

Because already tried to use D-Arbutin does not melt even after heating. or that the amount of oil must be used more how many percent Or should I use any oil that dissolves well? If the heat is higher than 60 degrees, besides causing the substance to deteriorate, are there any other problems? Thank ...
by janmay.mayjan
Wed Nov 24, 2021 4:16 pm
 
Forum: Cosmetics Formulation Development
Topic: Ask about the use of Deoxyarbutin.
Replies: 1
Views: 890

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