Castor Oil is a bioactive compound. References: Okabayashi S, Kobayashi T, Nakano M, Toyonaga T, Ozaki R, Carla Tablante M, Kuronuma S, Takeuchi O, Hibi T. A Simple 1-Day Colon Capsule Endoscopy Procedure Demonstrated to be a Highly Acceptable Monitoring Tool for Ulcerative Colitis. Inflamm Bowel Dis. 2018 Apr 30. doi: 10.1093/ibd/izy125. [Epub ahead of print] PubMed PMID: 29718414.

纯度：≥98%

CAS：8001-79-4