Achieving Stable Black Color in Cold Process Soap
Asked by: hello9beauty
On: August 29, 2017
Product Type:
Cosmetics
Question
I am making cold process (CP) soap and want to achieve a stable black color that does not turn grey after pressing. What type of Iron Oxides Black should I use and how should I incorporate it into the formula?
Answer
Based on your question and the staff's recommendation, to achieve a stable black color in your cold process (CP) soap that doesn't turn grey after pressing, you should use Iron Oxides Black (Ultra-fine, Silane-Coated).
This specific type is recommended because it is suitable for use in CP soap and helps maintain color stability and even dispersion.
For best results, mix the Iron Oxides Black (Ultra-fine, Silane-Coated) with the oil phase of your soap recipe before combining it with the lye solution.
