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Re: Do I need to adjust the pH of Natural-C Glycol?

3.5-4. The measure that I ordered, it doesn't measure the same value. Before adjusting about 2.9
by jennyjane110
Wed Sep 27, 2017 4:07 am
 
Forum: Cosmetics Formulation Development
Topic: Do I need to adjust the pH of Natural-C Glycol?
Replies: 5
Views: 1255

Re: Do I need to adjust the pH of Natural-C Glycol?

After mixing Triethanolamine 1% and after applying it for a while, I feel warm especially under my nose when I breathe and feel hot. Then I felt a little bit of pain. It's with other people too. I tried to let my sister apply it and she said it was warm. Is this normal? has affected the stability of...
by jennyjane110
Mon Sep 25, 2017 2:52 am
 
Forum: Cosmetics Formulation Development
Topic: Do I need to adjust the pH of Natural-C Glycol?
Replies: 5
Views: 1255

Do I need to adjust the pH of Natural-C Glycol?

Want to register the FDA's Stabilized Vitamin C (Natural-C Glycol™) Serum * วิตามินซี Natural-C Glycol ™ is suitable for FDA registration and ready-to-sell. Not suitable for mixing any additional ingredients. as it may affect the stability of วิตามินซี if you want to mix any additional ingredients....
by jennyjane110
Wed Sep 13, 2017 2:29 am
 
Forum: Cosmetics Formulation Development
Topic: Do I need to adjust the pH of Natural-C Glycol?
Replies: 5
Views: 1255

Please consider the whitening cream formula.

LipidSoft 5% Activated Resorcinol 1% Bisabolol (German Chamomile Extract) 1% น้ำกลั่น Sterile 81.55% Disodium EDTA 0.2% GlucoBright™ ( Acetyl glucosamine ) 4% Safe-B3 ™ ( Vitamin B3, Niacinamide ) 4% Butter Milk Flavor 1% Light Cream Maker 1% Phenoxyethanol SA (Optiphen Plus) 1.25% 1.Can this formu...
by jennyjane110
Mon Sep 11, 2017 2:29 pm
 
Forum: Cosmetics Formulation Development
Topic: Please consider the whitening cream formula.
Replies: 3
Views: 960

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