Betuinno™ Betulin is isolated from upcycled certified Nordic birch bark, and can be used as an active ingredient in cosmetic products. Betuinno™ Betulin is available in different grades, also as white powder.
- Assay >92% (original quality) in beige colour
- Assay >98% (high quality) in white colour
- Neglible solubility in water
- Solubility in ethanol ~0,7 w-% (20 °C), ~3 w-% (70 °C)
- Solubility in castor oil ~3 w-% (70 °C)
INCI name: Betula alba bark extract or Betulin