Cosmetics Formulation Development

Vitamin CE Ferulic (Lite) 1. In the formula, you can change Laureth-23 Can it be Satin Cream Maker , if yes, you should include How many %? 2. Ethoxydiglycol 20% Able to register FDA, right? Saw a web page that says Not more than 2.6% for applying and leaving And which one should be used instead if you want to take this formula to take note? Then FDA notification number: 10-1-6010052107 requires Ethoxydiglycol do or use in notice 3. The use of glutathione Glutathione ( L-Glutathione ) (Extrasol, Japan) 1.5% in combination with วิตามินซี L ascorbic acid simple or ultra fine 15% is sufficient to slow oxidative stress. date of วิตซี , right? This recipe can be kept in the refrigerator for a long time with the hope that the results are still working well for how many months? And is there any further advice on the stability of the new? And not using heat helps glutathione melt. can do It's just that it will melt slowly, right?) 3.1 Asking for permission is just an opinion from the staff that formula 1 Vitamin CE Ferulic (Lite) With this formula, which formula is more stable? It's just an opinion, not sure if it's been tested or not. which doesn't look right or wrong It's just the opinion of the officer. 3.2 Formulas that use slow glutathione should have EDTA 0.2% to capture charge in the lead, right? 3.3 and can be used in conjunction with any peptine that is available for example Pal-GHK , Pal-GQPR (eq. Matrixyl 3000 ), Acetyl Hexapeptide-8 (eq . Argireline ), DMAE (SkinTight MD™) Liquid , B5 , Adenosine Liposome , Tetrapeptide-21 If you bother the staff to recommend any substance that sees results, has research, is not high, is it alone? 1-2 pairs with which one? (Skin has general wrinkles. It's a recommendation for skin conditions, skin problems that occur in people who are older.) Thank you.

Hello. 1. I can't do it. because the formula will become white instead of clear color Ethoxydiglycol higher than 2.6%, provided that the notification number is the same number registered before the change of terms. The use of the FDA. 3. Not enough usage rate Glutathione to inhibit the degradation of ascorbic acid is a very high rate 3.1 Vitamin CE Ferulic is more stable than using Glutathione 3.2 should have. 3.3 can be done, but check the pH of the formula as well.

1. Can't do it Because the formula will become white instead of clear, but it does not affect the work of วิตามินซี and stability? Just the formula may become white. 3. Not enough. Use rate Glutathione to inhibit degeneration the quality of ascorbic acid is a very high rate. See on the website of the information of glutathione. point out that it can help refrain from deterioration วิตามินซี at 1.5% per วิตามินซี 15%, isn't it?

Hello

but it doesn't affect the work of วิตามินซี and stability? Just the formula may become white

There is a problem with creating/coordinating the formula because Vitamin C has acidic This makes the formula synchronization not easy. Satin Cream Maker is not tolerated at normal rates. required at a higher rate than usual

See on the website of Glutathione. point out that it can help refrain from deterioration วิตามินซี at 1.5% per วิตามินซี 15%, isn't it?

Yes, but the slowdown rate It's not enough.