Sodium Bicarbonate
Cosmetics
Code: 610
Sodium Bicarbonate is used to adjust pH in highly acidic formulations. For example, used to adjust pH in AHA/BHA formulas.
high purity type For use in cosmetic formulations especially
Sodium Bicarbonate is used to adjust pH in highly acidic formulations. For example, used to adjust pH in AHA/BHA formulas. Including use as a neutralizer (adjusts skin's pH) after using high-concentration AHA/BHA.
For example, in Peel-Off Gel, a high concentration of Glycolic Acid (>15%) is applied. Leave it for 15-30 minutes and rinse it off. Use Sodium Bicarbonate mixed with water and wipe over the face. to adjust the acidity of the facial skin returned to normal by using Sodium Bicarbonate at a level of 10-15% dissolved in distilled water. which may not be able to dissolve completely There will be some sediment left because Sodium Bicarbonate can be dissolved in water up to about 9%. Try to stir until the sediment spreads all around. Then wipe it on the skin all over. Leave it for at least 10 minutes.
high purity type For use in cosmetic formulations especially
Use: mixed in cosmetics to increase alkalinity (increase pH)
Mixing method: Mix in the desired step to adjust the pH.
Usage rate: according to the desired pH value
Product characteristics: powder
Solubility: Soluble in water (not more than 90g per 1 liter of water)
INCI Name : Sodium Bicarbonate
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- 0.10% - 10.00%
- 0.00%
- Add into water phase. Heat tolerant.
- Avoid heat above 80C
- 0.00 - 0.00
- Soluble in Water
- Cream, Lotion, Clear Gel, Toner, Mask, Scrub, Liquid Soap, Bar Soap (pH >7), Bar Soap (pH <7), Shampoo, Conditioner, Cleanser, Deodorant
- -
| Test Name | Specification |
|---|---|
| Characteristics | White powder |
| Total Alkalinity as No2O | 37.27% w/w Max |
| Assay as NahCO3 | 99.0-101.0% w/w |
| Carbonate (pH) | 7.9-8.4 |
| Iron | 20ppm Max |
| Chloride | 150ppm Max |
| Particle size +150 micron | 20% w/w Max |
| Particle size -63 micron | 30% w/w Min |
| Heavy Metals (as Pb) | 5ppm Max |
| Arsenic | 2ppm Max |
| Ammonium | 20ppm Max |
| Loss on Drying | 0.25% w/w Max |
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