{"hq_id":"hq-p-chd-000081","name":"Children's Orthodontic Elastics and Colored Bands (Latex/Dye-Containing)","category":{"primary":"children","secondary":"oral_care","tags":["orthodontic","braces","latex","elastics","children"]},"product_tier":"CHD","overall_risk_level":"high","description":"Colored elastic ligatures and power chains used in pediatric orthodontics, worn continuously in the mouth for 4-6 weeks between adjustments. Many contain natural rubber latex (Type I hypersensitivity risk) and synthetic dyes that leach into saliva. Colored elastics are chosen by children for aesthetic appeal but contain azo dyes, some of which release aromatic amines classified as carcinogenic. Continuous 24/7 oral contact over months to years of orthodontic treatment creates chronic low-level chemical exposure through oral mucosa.","synthesis":{"derived_risk_level":"moderate_to_high","synthesis_confidence":0.85,"synthesis_method":"compound_composition","context_used":"human_infant","context_source":"product_users","exposure_modifier":1.38,"vulnerability_escalated":true,"escalation_reason":"CHD tier product","compounds_resolved":4,"compounds_total":4,"synthesis_date":"2026-03-27","synthesis_version":"1.0.0"},"hazard_summary":{"sensitive_populations":"infants, children","overall_risk":"high","primary_concerns":["Azo dye degradation products (aromatic amines) from colored elastics; latex allergy sensitization from continuous oral exposure; BPA leaching from some elastomeric chains"],"exposure_routes":"Continuous oral mucosal contact 24 hours/day for weeks; Dye leaching into saliva and subsequent ingestion; Latex protein absorption through oral mucosa"},"exposure":{"users":["infant","child"],"routes":["oral"],"contact_types":["oral_direct"],"duration":"continuous","frequency":"daily","scenarios":["Oral/ingestion exposure during use of Children's Orthodontic Elastics and Colored Bands (Latex/Dye-Containing)","Incidental mouthing or hand-to-mouth transfer by children"],"notes":"Exposure to Children's Orthodontic Elastics and Colored Bands (Latex/Dye-Containing) occurs via oral. Children and infants face higher exposure per body weight due to developing detoxification systems, higher surface-area-to-weight ratio, and behavioral factors (mouthing, crawling)."},"consumer_guidance":{"usage_warning":"Colored orthodontic elastics may leach dyes containing aromatic amines into saliva. Latex-containing elastics can sensitize children to latex allergy. Consider requesting clear or neutral-colored, latex-free alternatives.","safer_alternatives":["Clear/neutral polyurethane elastics (dye-free)","Latex-free elastics (silicone or synthetic rubber)","Self-ligating brackets (reduce need for elastics)","Ceramic or clear elastics without pigment"]},"regulatory":{"applicable_regulations":[{"jurisdiction":"USA","regulation":"Consumer Product Safety Improvement Act (CPSIA) 2008","citation":"15 U.S.C. 2051-2089","requirements":"Lead content limited to 100 ppm in children's products. Six phthalates permanently banned (DEHP, DBP, BBP, DINP, DIBP, DPENP) in children's toys and child care articles. Third-party testing and certification required.","compliance_status":null,"effective_date":"2008-08-14","enforcing_agency":"CPSC","penalties":null,"source_ref":null},{"jurisdiction":"USA","regulation":"16 CFR Part 1501 — Small Parts Regulation","citation":"16 CFR 1501","requirements":"Products intended for children under 3 must not contain small parts that pose choking hazards.","compliance_status":null,"effective_date":null,"enforcing_agency":"CPSC","penalties":null,"source_ref":null},{"jurisdiction":"EU","regulation":"Toy Safety Directive 2009/48/EC","citation":"Directive 2009/48/EC","requirements":"EN 71 compliance required. Migration limits for 19 elements. CMR substance restrictions. REACH SVHC reporting for >0.1% w/w.","compliance_status":null,"effective_date":"2011-07-20","enforcing_agency":null,"penalties":null,"source_ref":null},{"jurisdiction":"USA -- California","regulation":"California Proposition 65","citation":"CA Health & Safety Code 25249.5-25249.13","requirements":"Products containing listed chemicals above safe harbor levels require clear and reasonable warnings.","compliance_status":null,"effective_date":null,"enforcing_agency":"OEHHA","penalties":null,"source_ref":null}],"certifications":[{"name":"CPSIA","issuer":"CPSC","standard":"Consumer Product Safety Improvement Act","scope":"Lead, phthalate content limits for children's products"},{"name":"ASTM F963","issuer":"ASTM International","standard":"Standard Consumer Safety Specification for Toy Safety","scope":"Mechanical, flammability, chemical hazards"},{"name":"EN 71","issuer":"CEN","standard":"Safety of Toys (Parts 1-13)","scope":"EU toy safety directive covering mechanical, flammability, chemical migration"}],"labeling":{"required_disclosures":[],"prop65_warning":{"required":null,"chemicals":[],"endpoint":null,"notes":null},"ghs_labeling":{"required":null,"signal_word":null,"pictograms":[],"hazard_statements":[],"notes":null},"hidden_ingredients":{"trade_secret_protected":null,"categories_hidden":[],"estimated_count":null,"known_concerns":null,"notes":null},"notes":null},"recalls":[],"regulatory_gap":null,"notes":null},"lifecycle":{"recyclable":false,"disposal_guidance":"Donate if reusable; check local recycling for hard plastics; landfill for worn items","hazardous_waste":false,"expected_lifespan":"1-3_years"},"formulation":{"form":"elastic band","key_ingredients":["Latex rubber","Azo dye pigments"],"certifications":[]},"materials":{"common":[],"concerning":[],"preferred":[]},"compound_composition":[{"hq_id":"hq-c-org-000006","compound_name":"Bisphenol A","role":"BPA leaching from elastomeric components","typical_concentration":"0.01-0.5 ppm in saliva"},{"hq_id":"hq-c-org-000517","compound_name":"Polyethylene glycol 400 (PEG-400)","role":"Plasticizer in elastics (PEG)","typical_concentration":"1-5%"},{"hq_id":"hq-c-org-000011","compound_name":"Formaldehyde","role":"Residual from vulcanization","typical_concentration":"trace"},{"hq_id":"hq-c-ino-000071","compound_name":"Zinc chloride","role":"Accelerator residue (zinc compounds)","typical_concentration":"trace"}],"identifiers":{"common_names":["children's orthodontic elastics and colored bands (latex/dye-containing)"],"aliases":[],"manufacturer":null,"brands":[]},"brand_examples":[{"brand":"3M Unitek Alastik","manufacturer":"Unknown","market_position":"mass_market","notable":""},{"brand":"American Ortho colored modules","manufacturer":"Unknown","market_position":"mass_market","notable":""},{"brand":"Ormco elastics","manufacturer":"Unknown","market_position":"mass_market","notable":""}],"sources":[{"type":"expert_curation","name":"ALETHEIA Safety Database","date":"2026-03-23"},{"type":"regulation","title":"Consumer Product Safety Improvement Act (CPSIA) 2008 (15 U.S.C. 2051-2089)","jurisdiction":"USA","year":2008,"citation":"15 U.S.C. 2051-2089","id":"src_9d01b546"},{"type":"regulation","title":"16 CFR Part 1501 — Small Parts Regulation (16 CFR 1501)","jurisdiction":"USA","citation":"16 CFR 1501","id":"src_3e241b80"},{"type":"regulation","title":"Toy Safety Directive 2009/48/EC","jurisdiction":"EU","year":2011,"citation":"Directive 2009/48/EC","id":"src_6c59b098"},{"type":"regulation","title":"California Proposition 65 (CA Health & Safety Code 25249.5-25249.13)","jurisdiction":"USA -- California","citation":"CA Health & Safety Code 25249.5-25249.13","id":"src_fe1d5adc"},{"type":"regulatory","citation":"EFSA CEP Panel. Re-evaluation of the risks to public health related to the presence of bisphenol A (BPA) in foodstuffs. EFSA Journal 2023;21(4):6857.","url":"https://efsa.onlinelibrary.wiley.com/doi/10.2903/j.efsa.2023.6857","date":"2023-04-19","id":"efsa_2023","inherited_from_compound":"hq-c-org-000006"},{"type":"regulatory","citation":"ECHA Member State Committee. Identification of BPA as SVHC.","date":"2017-06-16","id":"echa_svhc_2017","inherited_from_compound":"hq-c-org-000006"},{"id":"fda_efsa_peg400_excipient_2016","type":"regulatory","title":"FDA Inactive Ingredient Database PEG-400 Oral Topical Parenteral; EFSA 2016 ADI 10 mg/kg bw/day E1521; ICH Q3C Residual EO 1,4-Dioxane Limits; PEG Sensitization Anaphylaxis; Renal Accumulation Insufficient; No IARC NTP EPA Carcinogenicity Classification","year":2016,"inherited_from_compound":"hq-c-org-000517"},{"id":"iarc_100f_form","type":"regulatory","title":"IARC Monographs Volume 100F: Formaldehyde","year":2012,"inherited_from_compound":"hq-c-org-000011"},{"id":"epa_form_iris","type":"regulatory","title":"US EPA IRIS Assessment: Formaldehyde (draft)","year":2010,"inherited_from_compound":"hq-c-org-000011"},{"id":"zncl2_regulatory_2020","type":"regulatory","title":"Zinc Chloride ZnCl2 Essential Trace Element 300 Metalloenzymes Zinc Finger; Electroplating Flux Wood Preservation Rayon Synthesis Battery; ZnCl2 Smoke Military ARDS Pulmonary Fibrosis Inhalation Hazard; EU CLP Acute Tox 4 H302 Eye Dam 1 H318 Aquatic Acute 1 H400; RDA 8-11 mg/day UL 40 mg/day Copper Antagonism; IARC Not Evaluated Not Carcinogenic; WFD EQS Zinc Hardness-Dependent 7.8-125 μg/L; Tire Wear ZnO Urban Runoff Aquatic","year":2020,"inherited_from_compound":"hq-c-ino-000071"}],"meta":{"schema_version":"4.0.0","last_updated":"2026-03-25","timestamp":"2026-05-01T19:32:54.392Z"}}