Pine Bark Extract Precipitation in Gel Formulation
Question
I have a question. Why does the product precipitate when pine bark extract is added? The pine bark extract does not dissolve into the gel texture. What should I do?
Answer
Explanation for Pine Bark Extract Precipitation in Gel
Based on the properties of French Pine Bark Extract (Water Soluble, Proanthocyanidins 10%), precipitation can sometimes occur in the product. This is particularly noted if the product has been stored under refrigeration.
To address the issue of precipitation and ensure the extract fully dissolves and integrates into your gel formulation, you can try the following method as suggested for this specific extract:
- Heat the product containing the pine bark extract to a temperature of 40-50 degrees Celsius.
- Blend or mix the product thoroughly at this temperature until the precipitate dissolves and the extract is evenly dispersed.
Ensure you are using the extract within the recommended usage rate of 0.1-5%. Using a high concentration might also affect the product's appearance, making the color very intense.
By following these steps, you should be able to resolve the precipitation issue and achieve a uniform gel consistency.
