NOAEL Studies Cosmetic Ingredient

Indole NOAEL Studies

INCI: INDOLE

CAS: 120-72-9

Raw No Observed Adverse Effect Level endpoint records grouped by source. This page does not render calculated Margin of Safety values.

COSMOS_DB 2 endpoints
Source Endpoint Type Value Unit Species Route Duration Study Type Reference
COSMOS_DB NOAEL 112 mg/kg bw/day rat oral 590 day Chronic US FDA CFSAN PAFA; US FDA CFSAN PAFA Study
COSMOS_DB NOAEL 1500 mg/kg bw/day rat oral 70 day Short Term Toxicity US FDA CFSAN PAFA; US FDA CFSAN PAFA Study
ECHA_REACH_reach_study_results_dossiers_23-05-2023.zip 9 endpoints
Source Endpoint Type Value Unit Species Route Duration Study Type Reference
ECHA_REACH_reach_study_results_dossiers_23-05-2023.zip LOAEL 2220 mg/kg bw/day rabbit - - chronic toxicity: dermal dossier=398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6z; document=cab3024e-f155-48ca-b3be-03af4c5b2322_398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6d; document_key=cab3024e-f155-48ca-b3be-03af4c5b2322/398c8758-3f7b-4bcb-97f3-f68d8ec3717a; document_subtype=RepeatedDoseToxicityDermal; literature=Name=Unnamed; ReferenceYear=1948; basis=clinical signs; key_result=false; entry_uuid=ce2ccc13-74dc-40a4-a81a-bc6a3620fbe8
ECHA_REACH_reach_study_results_dossiers_23-05-2023.zip LOAEL 2220 mg/kg bw/day rabbit - - chronic toxicity: dermal dossier=398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6z; document=cab3024e-f155-48ca-b3be-03af4c5b2322_398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6d; document_key=cab3024e-f155-48ca-b3be-03af4c5b2322/398c8758-3f7b-4bcb-97f3-f68d8ec3717a; document_subtype=RepeatedDoseToxicityDermal; literature=Name=Unnamed; ReferenceYear=1948; basis=clinical signs; key_result=false; entry_uuid=ce2ccc13-74dc-40a4-a81a-bc6a3620fbe8
ECHA_REACH_reach_study_results_dossiers_23-05-2023.zip LOAEL 2220 mg/kg bw/day rabbit - - chronic toxicity: dermal dossier=398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6z; document=cab3024e-f155-48ca-b3be-03af4c5b2322_398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6d; document_key=cab3024e-f155-48ca-b3be-03af4c5b2322/398c8758-3f7b-4bcb-97f3-f68d8ec3717a; document_subtype=RepeatedDoseToxicityDermal; literature=Name=Unnamed; ReferenceYear=1948; basis=clinical signs; key_result=false; entry_uuid=ce2ccc13-74dc-40a4-a81a-bc6a3620fbe8
ECHA_REACH_reach_study_results_dossiers_23-05-2023.zip NOAEL 2760 mg/kg bw/day other: - - chronic toxicity: dermal dossier=398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6z; document=d755afc0-5141-45c6-a1e9-5ad89b183235_398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6d; document_key=d755afc0-5141-45c6-a1e9-5ad89b183235/398c8758-3f7b-4bcb-97f3-f68d8ec3717a; document_subtype=RepeatedDoseToxicityDermal; literature=Name=Unnamed; ReferenceYear=2021; basis=histopathology: non-neoplastic; key_result=false; entry_uuid=1a1c82bc-4620-4483-af41-484779763201
ECHA_REACH_reach_study_results_dossiers_23-05-2023.zip NOAEL 2760 mg/kg bw/day other: - - chronic toxicity: dermal dossier=398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6z; document=d755afc0-5141-45c6-a1e9-5ad89b183235_398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6d; document_key=d755afc0-5141-45c6-a1e9-5ad89b183235/398c8758-3f7b-4bcb-97f3-f68d8ec3717a; document_subtype=RepeatedDoseToxicityDermal; literature=Name=Unnamed; ReferenceYear=2021; basis=histopathology: non-neoplastic; key_result=false; entry_uuid=1a1c82bc-4620-4483-af41-484779763201
ECHA_REACH_reach_study_results_dossiers_23-05-2023.zip NOAEL 2760 mg/kg bw/day other: - - chronic toxicity: dermal dossier=398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6z; document=d755afc0-5141-45c6-a1e9-5ad89b183235_398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6d; document_key=d755afc0-5141-45c6-a1e9-5ad89b183235/398c8758-3f7b-4bcb-97f3-f68d8ec3717a; document_subtype=RepeatedDoseToxicityDermal; literature=Name=Unnamed; ReferenceYear=2021; basis=histopathology: non-neoplastic; key_result=false; entry_uuid=1a1c82bc-4620-4483-af41-484779763201
ECHA_REACH_reach_study_results_dossiers_23-05-2023.zip NOEL 2760 mg/kg bw/day mouse - - sub-chronic toxicity: dermal dossier=398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6z; document=ec0d8931-8bb4-4878-a8b1-b5d80812a6b2_398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6d; document_key=ec0d8931-8bb4-4878-a8b1-b5d80812a6b2/398c8758-3f7b-4bcb-97f3-f68d8ec3717a; document_subtype=RepeatedDoseToxicityDermal; literature=Name=Unnamed; ReferenceYear=1954; basis=histopathology: non-neoplastic; key_result=false; entry_uuid=f92d6106-0860-4bfa-8302-b157d1f1d4b3
ECHA_REACH_reach_study_results_dossiers_23-05-2023.zip NOEL 2760 mg/kg bw/day mouse - - sub-chronic toxicity: dermal dossier=398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6z; document=ec0d8931-8bb4-4878-a8b1-b5d80812a6b2_398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6d; document_key=ec0d8931-8bb4-4878-a8b1-b5d80812a6b2/398c8758-3f7b-4bcb-97f3-f68d8ec3717a; document_subtype=RepeatedDoseToxicityDermal; literature=Name=Unnamed; ReferenceYear=1954; basis=histopathology: non-neoplastic; key_result=false; entry_uuid=f92d6106-0860-4bfa-8302-b157d1f1d4b3
ECHA_REACH_reach_study_results_dossiers_23-05-2023.zip NOEL 2760 mg/kg bw/day mouse - - sub-chronic toxicity: dermal dossier=398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6z; document=ec0d8931-8bb4-4878-a8b1-b5d80812a6b2_398c8758-3f7b-4bcb-97f3-f68d8ec3717a.i6d; document_key=ec0d8931-8bb4-4878-a8b1-b5d80812a6b2/398c8758-3f7b-4bcb-97f3-f68d8ec3717a; document_subtype=RepeatedDoseToxicityDermal; literature=Name=Unnamed; ReferenceYear=1954; basis=histopathology: non-neoplastic; key_result=false; entry_uuid=f92d6106-0860-4bfa-8302-b157d1f1d4b3
NTP_ICE_acute_oral 1 endpoint
Source Endpoint Type Value Unit Species Route Duration Study Type Reference
NTP_ICE_acute_oral LD50 =1000 mg/kg bw Rat oral acute Rat Acute Oral Toxicity NLM ChemIDplus TEST (undated); record_id=acute_oral_1604; row=434; data_type=In Vivo; mixture=Chemical; chemical_name=Indole; preferred_name=Indole; dtxsid=DTXSID0020737; url=https://chem.nlm.nih.gov/chemidplus/; url_comptox=https://comptox.epa.gov/dashboard/chemical/details/DTXSID0020737; source_file=acute_oral.xlsx
NTP_ICE_endocrine 1 endpoint
Source Endpoint Type Value Unit Species Route Duration Study Type Reference
NTP_ICE_endocrine Model Score 0 unitless - - - ARPathway2016; AR Pathway Model, Antagonist sheet=Integrated_approaches; excel_row=10594; RecordID=ARPathway2016_676; DatasetName=ARPathway2016; DTXSID=DTXSID0020737; Assay=AR Pathway Model, Antagonist; Endpoint=Model Score; Response=0; Response_Unit=Unitless; URL_CompTox=https://comptox.epa.gov/dashboard/chemical/details/DTXSID0020737
NTP_ICE_skin_sensitization 3 endpoints
Source Endpoint Type Value Unit Species Route Duration Study Type Reference
NTP_ICE_skin_sensitization Incidence of positive responses 0 % Human Dermal - In Vivo; HPPT2020WIP; Human Maximization Test sheet=Data_invivo; excel_row=4244; Record_ID=skin_sensitization_invivo_1029; Data_Type=In Vivo; Internal_Data_Source=HPPT2020WIP; Concentration=1.0; Concentration_Units=%; Mixture=Chemical; DTXSID=DTXSID0020737; Assay=Human Maximization Test; Endpoint=Incidence of positive responses; Response=0; Response_Unit=%; Species=Human; Route=Dermal; Reference=Kligman 1970: report to RIFM|Opdyke 1974; Not available; 10.1016/0015-6264(74)90187-4; URL_CompTox=https://comptox.epa.gov/dashboard/chemical/details/DTXSID0020737
NTP_ICE_skin_sensitization Induction dose per skin area 648 ug/cm2 Human Dermal - In Vivo; HPPT2020WIP; Human Maximization Test sheet=Data_invivo; excel_row=4242; Record_ID=skin_sensitization_invivo_1029; Data_Type=In Vivo; Internal_Data_Source=HPPT2020WIP; Concentration=1.0; Concentration_Units=%; Mixture=Chemical; DTXSID=DTXSID0020737; Assay=Human Maximization Test; Endpoint=Induction dose per skin area; Response=648; Response_Unit=ug/cm2; Species=Human; Route=Dermal; Reference=Kligman 1970: report to RIFM|Opdyke 1974; Not available; 10.1016/0015-6264(74)90187-4; URL_CompTox=https://comptox.epa.gov/dashboard/chemical/details/DTXSID0020737
NTP_ICE_skin_sensitization Relative reliability score 3 unitless Human Dermal - In Vivo; HPPT2020WIP; Human Maximization Test sheet=Data_invivo; excel_row=4248; Record_ID=skin_sensitization_invivo_1029; Data_Type=In Vivo; Internal_Data_Source=HPPT2020WIP; Concentration=1.0; Concentration_Units=%; Mixture=Chemical; DTXSID=DTXSID0020737; Assay=Human Maximization Test; Endpoint=Relative reliability score; Response=3; Response_Unit=Unitless; Species=Human; Route=Dermal; Reference=Kligman 1970: report to RIFM|Opdyke 1974; Not available; 10.1016/0015-6264(74)90187-4; URL_CompTox=https://comptox.epa.gov/dashboard/chemical/details/DTXSID0020737
ToxValDB_ECOTOX 1 endpoint
Source Endpoint Type Value Unit Species Route Duration Study Type Reference
ToxValDB_ECOTOX NOEL =117 mg/kg bw/day Rat injection short-term; 3 days short-term LONG_REF=Agric. Biol. Chem.46(1): 215-220 Watanuki,M., M. Sakai, K. Tohyama, and M. Mutai Effect of Indole on the Mono-oxygenase System in Rat Liver Microsomes 1982; TITLE=Effect of Indole on the Mono-oxygenase System in Rat Liver Microsomes; AUTHOR=Watanuki,M., M. Sakai, K. Tohyama, and M. Mutai; QUALITY=Control type: Carrier or solvent control; EXTERNAL_SOURCE_ID=94852; EXTERNAL_SOURCE_ID_DESC=ECOTOX Reference Number; STORED_SOURCE_RECORD=https://clowder.edap-cluster.com/files/6759bce8e4b0a7c65d37bc5f; RECORD_SOURCE_LEVEL=Extraction document; SOURCE_URL=https://cfpub.epa.gov/ecotox/; YEAR=1982; ORIGINAL_YEAR=1982; TOXICOLOGICAL_EFFECT=Enzyme(s): Aminopyrine n-demethylase|Enzyme(s): Aniline hydroxylase|Enzyme(s): Cytochrome P-450; TOXICOLOGICAL_EFFECT_CATEGORY=enzyme activity; STUDY_GROUP=ECOTOX:15602027:M:--; QC_CATEGORY=Data source QC'd by data provider prior to ECOTOX import; QC_STATUS=not determined; SOURCE_HASH=3ec441987a0f705457a812c9d4170a80
ToxValDB_GESTIS_DNEL 2 endpoints
Source Endpoint Type Value Unit Species Route Duration Study Type Reference
ToxValDB_GESTIS_DNEL DNEL systemic =9.87 mg/m3 Human inhalation - Toxicity Value STORED_SOURCE_RECORD=https://clowder.edap-cluster.com/files/6543dd69e4b045b9ff7cd87e; RECORD_SOURCE_LEVEL=Extraction document; SOURCE_URL=https://www.dguv.de/ifa/gestis/gestis-dnel-liste/index-2.jsp; STUDY_GROUP=GESTIS DNEL_dup_-_15632793_15632794:-:--; QC_CATEGORY=Programmatically extracted from structured data source; Source overall passed QC, but this record was not manually checked; QC_STATUS=not determined; SOURCE_HASH=ToxValhc_9b1044878c85de8c2649dfe027924dbc
ToxValDB_GESTIS_DNEL DNEL systemic =1.64 mg/m3 Human inhalation - Toxicity Value STORED_SOURCE_RECORD=https://clowder.edap-cluster.com/files/6543dd69e4b045b9ff7cd87e; RECORD_SOURCE_LEVEL=Extraction document; SOURCE_URL=https://www.dguv.de/ifa/gestis/gestis-dnel-liste/index-2.jsp; STUDY_GROUP=GESTIS DNEL_dup_-_15632793_15632794:-:--; QC_CATEGORY=Programmatically extracted from structured data source; Source overall passed QC, but this record was not manually checked; QC_STATUS=not determined; SOURCE_HASH=ToxValhc_0c983a5e0508bf870af5f4a98a763098
openFDA substances 4 endpoints
Source Endpoint Type Value Unit Species Route Duration Study Type Reference
openFDA substances FDA UNII substance identifier 8724FJW4M5 UNII - - - chemical {"approval_status":null,"molecular_formula":"C8H7N","source_table":"substance_identifiers_fda","substance_class":"chemical","unii_code":"8724FJW4M5"}
openFDA substances FDA UNII substance identifier 8724FJW4M5 UNII - - - chemical {"approval_status":null,"molecular_formula":"C8H7N","source_table":"substance_identifiers_fda","substance_class":"chemical","unii_code":"8724FJW4M5"}
openFDA substances FDA UNII substance identifier 8724FJW4M5 UNII - - - chemical {"approval_status":null,"molecular_formula":"C8H7N","source_table":"substance_identifiers_fda","substance_class":"chemical","unii_code":"8724FJW4M5"}
openFDA substances FDA UNII substance identifier 8724FJW4M5 UNII - - - chemical {"approval_status":null,"molecular_formula":"C8H7N","source_table":"substance_identifiers_fda","substance_class":"chemical","unii_code":"8724FJW4M5"}