Cosmetics Formulation Development

From 4butyl resorcinol not be used with AHA due to the acidity of AHA may affect the quality and stability of Activated Resorcinol™ 1.Acidity of AHA means how many % or only a few % since 0.1% in Formulas should not be put together. or in the case of inserting Lactic Acid 1% vs Activated Resorcinol 1% already วัดค่า pH of 4.5 assumes that the acidity of the lactic acid in the formula is high enough to affect Activated Resorcinol 2. If not AHA Activated Resorcinol AHA in the formula, which extract should be used for the purpose of ผลัดเซลล์ผิว in the formula that is close to lactic acid in terms of properties and is not high in price. AHA and Activated Resorcinol Inevitably, you can use ActiveProtec™ OX at 0.6%-1% or not?

Hi AHA is not having a problem with Activated Resorcinol in any aspect except pH where it is used AHA in the formula, just adjust the pH appropriately, but raising the pH above 4.5 may affect the efficacy. AHA very low

3. In case of use AHA and Activated Resorcinol Inevitably, you can use ActiveProtec™ OX at 0.6%-1%?

Not related between pH and oxidation

In conclusion, you should be careful when using it. AHA that might make a formula with Activated Resorcinol has too low pH, but if the pH in the formula Activated Resorcinol at 4.5-5.5 as appropriate. AHA didn't hit any lower pH, still functioning as intended. normal did not affect quality and stability of Activated Resorcinol™ It just won't feature. AHA in ผลัดเซลล์ผิว ] ผลัดเซลล์ผิว because the pH exceeds the optimal range of AHA that correct?

Hello, that's right.