Study Results & Research Projects

Summaries & Associations of Study Results

TR-225 D & C Red No. 9

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Target Organs and Levels of Evidence
NTP Technical Report Number 225

Produced from Chemtrack Database 09/19/01

CHEMICAL/ CAS NUMBER PEER REVIEW DATE PRIMARY USES ROUTE/EXPOSURE LEVELS STUDY LABORATORY
D & C RED NO. 9
5160-02-1
02/18/81 PIGMENT IN TOPICAL DRUGS AND COSMETICS Dosed-Feed R: 0,1000,3000, M: 0,1000,2000 PPM/50 PER GROUP Battelle Columbus Laboratory
LEVELS OF EVIDENCE OF CARCINOGENICITY--ORGAN/TISSUE (NEOPLASM):
MR: POSITIVE SPLEEN: SARCOMA 0/50 0/50 26/48
LIVER: NEOPLASTIC NODULE 0/50 6/50 7/49
FR: EQUIVOCAL LIVER: NEOPLASTIC NODULE 1/50 1/50 5/50
MM: NEGATIVE
FM: NEGATIVE