Cosmetics Formulation Development

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Postby s63123442024 » Sat Oct 01, 2022 3:14 pm

1. Between Ascorbyl Tetraisopalmitate and Ascorbyl Glucoside , which one is more prominent, faster results, less irritation? Suitable for more sensitive skin.

2.Additional, why Tetraisopalmitate cannot be combined with Niacinamide + Zinc PCA ?

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Re: 2 questions about extraction

Postby staff » Sat Oct 08, 2022 6:56 am


Both of them do not irritate the skin. If used at the specified rate

As for the results, there are no direct comparisons of research results.

Some Vitamin C groups have complex problems with Niacinamide , which causes discoloration. due to the change in the chemical structure

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