Improved process for obtaining very Pure betulinico acid by extracting common ground that includes Banana Bark extraction which is carried out with a mixture of dIsolventes consisting of toluene, xylene or toluene / xylene and Alcohol C1 - 6 ketones or Esters of acetic acid or C3 - 6.

摘要

Improved process for obtaining very Pure betulu00ednico acid by extraction of ground Common Banana Bark which comprises an extraction is carried out with a mixture of dIsolventes consisting of toluene, xylene or toluene / xylene and Alcohol C1 - 6 ketones or Esters of acetic acid or C3 - 6.