Cosmetics Formulation Development


สอบถามเรื่องเบสครีมสำเร็จ Water Sleeping Mask Base

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Inquire about Water Sleeping Mask Base

Postby sakul_wudangzhan » Fri Jan 27, 2023 2:04 pm

The base cream that I bought is Water Sleeping mask base. I would like to inquire as follows.

1. Do I still need to add more preservatives to this base cream? Or the factory has already put

2. Apart from I have to add any active substances as needed, does this base cream contain any anti-irritating substances or do I have to put them myself?

3. In the list of Active substances that I will add, there will be a volume of 20% (including distilled water - preservatives and anti-irritants). I don't know if the base cream is acceptable or not. In fact, the amount of distilled water may be reduced further for dissolving the substance. Feel free to ask for advice.

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Re: Inquire about Water Sleeping Mask Base

Postby staff » Thu Feb 09, 2023 8:54 pm

hello


1. Do you already have preservatives? Don't need any more.


2. There are no active ingredients yet. You can add it to the base.


3. The exact proportion that can be filled It depends on the ingredients added to it. A test is recommended, but 10% is the ideal level. If more Have to do a test

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