Cosmetics Formulation Development

Feel free to inquire as follows. 1. Colors used in bath bombs What type of color should it be? 2. Titanium Dioxide used with oil soap Which one should I use? What is the name? 3. I want the soap to be completely black. I've used black mica and the result is not black. Can I use it as a carbon powder instead? And what is the name that will not make the soap texture into tablets and black? 4. There is a base กลีเซอรีน it clear and cloudy for sale? I can't find it.

Waiting for a response from the staff.

Hello. 1. Can be used for both color groups Iron Oxides and สีกลุ่ม Lake 2. Choose normal type. Titanium Dioxide Pigment or Titanium Dioxide Super-Coverage 3. Use Carbon Black or Black Iron Oxides 4. No, sorry.