Solubility and Usage of Willow Bark Extract (Salix Alba)
Asked by: korea-kon
On: July 23, 2016
Product Type:
Cosmetics
Question
I found conflicting information about Willow Bark Extract (Salix Alba). Could you please clarify:
- How should Willow Bark Extract be dissolved?
- Should it be added to the water phase or oil phase?
- Can heat be used during mixing?
- What is the recommended usage percentage for exfoliation and dissolving clogged pores, and how does it compare to Salicylic Acid?
Answer
Subject: Regarding the solubility of Salix Alba (Willow Bark Extract)
Thank you for bringing the conflicting information on our website to our attention. We sincerely apologize for this error.
Regarding the solubility of Willow Bark Extract:
- It should be mixed in the water phase.
- To maintain its efficacy, it should be added to your formulation in the final step or cold phase, avoiding heat.
For your information, using Willow Bark Extract at 10% concentration is effective for skin exfoliation and dissolving clogged pores, comparable to using Salicylic Acid at 1.8-2.0%.
We appreciate your understanding and have noted the error to correct the website information.
