Usage percentage of Lauryl Glucoside (50% concentration) in formulation and for FDA notification
คำถาม
When using Lauryl Glucoside (50% concentration, liquid form) from the website, does the recommended usage percentage refer to the liquid product as sold or the active ingredient concentration? How should this percentage be calculated for formulation purposes and for FDA notification?
คำตอบ
Based on the conversation, the staff's explanation is correct.
The 20% usage rate mentioned on the website refers to the percentage of the liquid product as sold (which is a 50% concentration of Lauryl Glucoside).
Therefore, if the website suggests using 20%, you should use 20% of the Lauryl Glucoside product you purchased. You do not need to double the amount.
The calculation for FDA notification is different; it requires stating the percentage of the actual active ingredient, which in this case would be 10% (20% of the 50% solution).
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