Format

Send to

Choose Destination
Toxicol Res. 2019 Jan;35(1):65-74. doi: 10.5487/TR.2019.35.1.065. Epub 2018 Jan 15.

Subchronic and Reproductive/Developmental Toxicity Studies of Tetrahydrocurcumin in Rats.

Author information

1
Sami Labs Limited, Karnataka, India.

Abstract

Tetrahydrocurcumin (THC) is a major metabolite of curcumin, which is obtained from Curcuma longa. THC has various benefits and overcomes the bioavailability issue of curcumin. To establish it as a pharmacologically active molecule, its safety profile has to be determined. Thus, the present study aimed to determine the preclinical safety profile of THC in a 90-day subchronic and reproductive/developmental toxicity study in Wistar rats. THC at oral doses of 100, 200, and 400 mg/kg was administered daily for 90 days. Rats in the recovery group were kept for 14 days after treatment termination. The animals were observed for treatment-related morbidity, mortality, and changes in clinical signs, clinical pathology, and histopathology. In the reproductive/developmental toxicity study, THC at 100, 200, and 400 mg/kg was administered orally to rats and the reproductive/developmental parameters in adult male and female rats and pups were observed. THC at up to 400 mg/kg/day of did not have any significant effect on all parameters in male and female rats in both toxicity studies. Thus, 400 mg/kg/day can be considered as the no-observed-adverse-effect-level of THC in rats.

KEYWORDS:

Reproductive/developmental; Subchronic; Tetrahydrocurcumin; Toxicity

Conflict of interest statement

CONFLICT OF INTEREST The authors have no conflict of interest to disclose.

Supplemental Content

Full text links

Icon for PubMed Central
Loading ...
Support Center