*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : FI0706000
CHEMICAL NAME : Carrageenan, degraded
SUBSTANCE DEFINITION :
Carrageenan derived from Eucheuma spinosum, degraded by acid hydrolysis -
average molecular weight 20,000-40,000
REFERENCE :
CALEDQ Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland
Ltd., POB 85, Limerick, Ireland) V.1- 1975-
LAST UPDATED : 199510
DATA ITEMS CITED : 13
COMPOUND DESCRIPTOR : Tumorigen
SYNONYMS/TRADE NAMES :
* Degraded carrageenan
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : >1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPPMAB Journal of Pharmacy and Pharmacology. (Pharmaceutical Soc. of Great
Britain, 1 Lambeth High St., London SEI 7JN, UK) V.1- 1949-
Volume(issue)/page/year: 17,647,1965
** TUMORIGENIC DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 360 gm/kg/9W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria
Gastrointestinal - colon tumors
REFERENCE :
CALEDQ Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland
Ltd., POB 85, Limerick, Ireland) V.1- 1975- Volume(issue)/page/year:
14,267,1981
TYPE OF TEST : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1700 gm/kg/52W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria
Gastrointestinal - colon tumors
Blood - lymphoma, including Hodgkin's disease
REFERENCE :
CALEDQ Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland
Ltd., POB 85, Limerick, Ireland) V.1- 1975- Volume(issue)/page/year:
4,171,1978
TYPE OF TEST : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 6834 gm/kg/73W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria
Gastrointestinal - colon tumors
REFERENCE :
PPTCBY Proceedings of the International Symposium of the Princess Takamatsu
Cancer Research Fund. (Japan Scientific Soc. Press, 6-2-10 Hongo, Bunkyo-ku,
Tokyo 113, Japan) 1st- 1971- Volume(issue)/page/year: 9,127,1979
TYPE OF TEST : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 3116 gm/kg/77W-C
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria
Gastrointestinal - colon tumors
REFERENCE :
PPTCBY Proceedings of the International Symposium of the Princess Takamatsu
Cancer Research Fund. (Japan Scientific Soc. Press, 6-2-10 Hongo, Bunkyo-ku,
Tokyo 113, Japan) 1st- 1971- Volume(issue)/page/year: 9,127,1979
TYPE OF TEST : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 4860 gm/kg/64W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria
Gastrointestinal - colon tumors
REFERENCE :
PPTCBY Proceedings of the International Symposium of the Princess Takamatsu
Cancer Research Fund. (Japan Scientific Soc. Press, 6-2-10 Hongo, Bunkyo-ku,
Tokyo 113, Japan) 1st- 1971- Volume(issue)/page/year: 9,127,1979
TYPE OF TEST : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 2250 gm/kg/64W-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Gastrointestinal - colon tumors
REFERENCE :
PPTCBY Proceedings of the International Symposium of the Princess Takamatsu
Cancer Research Fund. (Japan Scientific Soc. Press, 6-2-10 Hongo, Bunkyo-ku,
Tokyo 113, Japan) 1st- 1971- Volume(issue)/page/year: 9,127,1979
TYPE OF TEST : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1500 gm/kg/43W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria
Gastrointestinal - colon tumors
Blood - lymphoma, including Hodgkin's disease
REFERENCE :
CALEDQ Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland
Ltd., POB 85, Limerick, Ireland) V.1- 1975- Volume(issue)/page/year:
4,171,1978
TYPE OF TEST : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1080 gm/kg/26W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria
Gastrointestinal - colon tumors
REFERENCE :
CALEDQ Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland
Ltd., POB 85, Limerick, Ireland) V.1- 1975- Volume(issue)/page/year:
14,267,1981
TYPE OF TEST : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1620 gm/kg/39W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria
Gastrointestinal - colon tumors
REFERENCE :
CALEDQ Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland
Ltd., POB 85, Limerick, Ireland) V.1- 1975- Volume(issue)/page/year:
14,267,1981
*** REVIEWS ***
IARC Cancer Review:Animal Sufficient Evidence
IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
V.1- 1972- Volume(issue)/page/year: 31,79,1983
IARC Cancer Review:Human No Adequate Data
IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
V.1- 1972- Volume(issue)/page/year: 31,79,1983
IARC Cancer Review:Group 2B
IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49
Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year:
7,56,1987
*** END OF RECORD ***
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