{"hq_id":"hq-p-bdy-000052","name":"Foundation / liquid makeup","category":{"primary":"personal_care","secondary":"","tags":[]},"product_tier":"BDY","overall_risk_level":"moderate","description":"Foundation is a liquid or cream cosmetic applied to face for coverage and color correction. Formulations contain polymers, pigments, emulsifiers, fragrance, and preservatives.","synthesis":{"derived_risk_level":"moderate","synthesis_confidence":0.528,"synthesis_method":"partial","context_used":"human_child","context_source":"product_users","exposure_modifier":1,"vulnerability_escalated":true,"escalation_reason":"Child exposure group","compounds_resolved":3,"compounds_total":4,"synthesis_date":"2026-03-27","synthesis_version":"1.0.0"},"hazard_summary":{"key_concern":"Foundation is applied directly to facial skin daily, creating sustained dermal exposure with significant absorption potential through facial skin; silicone cyclopentasiloxane and other polymers create occlusive layer affecting skin barrier; surfactant emulsifiers (SLES, CAPB) can penetrate skin and strip natural lipids; iron oxide pigments may contain heavy metal contaminants; fragrance compounds and preservatives create dermal sensitization risk; talc historically used as pigment carrier with lung inhalation concern when applied to face; regular removal and reapplication cycles increase cumulative exposure","overall_risk":"moderate","primary_concerns":["Tetrasodium EDTA (Na4EDTA / Edetate sodium / cosmetic chelator): carcinogenicity concern (Not classified as carcinogen)","Tetrasodium EDTA (Na4EDTA / Edetate sodium / cosmetic chelator): endocrine disruption concern (Not classified; CIR (Cosmetic Ingredient Review) panel assessed as safe in current use levels)"],"sensitive_populations":"","exposure_routes":"dermal (facial skin), inhalation (pigment particles, fragrance volatiles)"},"exposure":{"routes":["dermal","inhalation"],"contact_types":["dermal"],"users":["adult","child"],"duration":"","frequency":"daily for regular users","scenarios":["Incidental mouthing or hand-to-mouth transfer by children"],"notes":"Exposure to Foundation / liquid makeup occurs via dermal, inhalation. 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). Key compounds of concern: Tetrasodium EDTA (Na4EDTA / Edetate sodium / cosmetic chelator)."},"consumer_guidance":{"red_flags":[{"indicator":"Foundation with no label information about pigment sourcing or heavy metal testing","meaning":"Unknown contamination risk; may contain lead or other heavy metals in iron oxide pigments","action":"Choose brands that disclose pigment testing; look for heavy metal certification"},{"indicator":"Foundation ingredient list with 'talc' as listed ingredient and no asbestos certification","meaning":"Risk of asbestos contamination; inhalation exposure during application and removal","action":"Choose talc-free foundations or verify third-party asbestos testing"},{"indicator":"Foundation containing fragrance listed without specific allergen disclosure","meaning":"Cannot identify dermal sensitizers or respiratory irritants","action":"Choose fragrance-free products or contact manufacturer for fragrance ingredient details"}],"green_flags":[{"indicator":"Foundation with third-party tested pigments for heavy metals (lead <10 ppb or lower)","meaning":"Independent verification of safety and purity","verification":"Check packaging or company website for testing certification"},{"indicator":"Fragrance-free or products with disclosed fragrance allergen information","meaning":"Eliminates fragrance sensitization risk","verification":"Label explicitly states fragrance-free or lists specific fragrance components"},{"indicator":"Silicone-free or water-based foundation formulations","meaning":"Reduced occlusive barrier effects and bioaccumulation concerns","verification":"Label states silicone-free or water-based; INCI list lacks silicone compounds"}],"what_to_look_for":[{"question":"Has this foundation been tested for heavy metals in pigments?","why_it_matters":"Lead and other heavy metals can accumulate with daily facial exposure over time"},{"question":"Does the formulation contain talc, and if so, is it asbestos-certified?","why_it_matters":"Asbestos contamination in talc creates inhalation and respiratory risks"},{"question":"Are fragrance components disclosed, or is it labeled as 'fragrance' only?","why_it_matters":"Hidden fragrance allergens prevent informed choices for sensitive individuals"}],"safer_alternatives":[{"name":"Talc-free, fragrance-free foundations","notes":"Eliminates inhalation and dermal sensitization risks"},{"name":"Minimal or no-makeup approach (if feasible)","notes":"Eliminates cosmetic chemical exposure entirely and reduces skin barrier disruption"},{"name":"Powder foundations instead of liquid","notes":"Avoids surfactant emulsifiers and associated skin barrier disruption; choose talc-free and asbestos-certified products"}],"when_to_worry":["Development of contact dermatitis or allergic reactions from foundation use","Persistent skin irritation or redness after foundation application","Concerns about lead or heavy metal exposure in cosmetics applied to face","Respiratory irritation or cough during foundation application (potential talc or pigment inhalation)"],"notes":null},"regulatory":{"applicable_regulations":[{"jurisdiction":"USA","regulation":"FDA — Cosmetic Color Additives","requirements":"Iron oxides approved for cosmetic use; purity standards required; manufacturer responsible for heavy metal testing"},{"jurisdiction":"USA","regulation":"FDA — Preservative and Emulsifier Regulations","requirements":"Phenoxyethanol approved at up to 1%; SLES and CAPB approved as surfactant emulsifiers with concentration limits"},{"jurisdiction":"EU","regulation":"Cosmetics Regulation (EC) No 1223/2009","requirements":"Stricter limits on surfactants and emulsifiers; talc banned if contaminated with asbestos; fragrance allergen disclosure required above thresholds"}],"certifications":[],"labeling":{"required_disclosures":["Full ingredient list in INCI nomenclature","Pigment and color additive identification","Surfactant and emulsifier names (SLES, CAPB, etc.)","Fragrance components (may be hidden as 'fragrance' or 'parfum')","Preservative identification"],"prop65_warning":{"required":false,"notes":"May be required if iron oxide pigments contain lead or other Prop 65 listed substances above thresholds"},"ghs_labeling":{"required":false,"notes":"Cosmetics exempt from GHS in most jurisdictions"},"hidden_ingredients":{"trade_secret_protected":true,"categories_hidden":["fragrance components (can be listed as single 'fragrance' ingredient)"],"notes":"Fragrance formula proprietary; consumers cannot identify specific dermal sensitizers or allergens"}},"recalls":[],"regulatory_gap":"Heavy metal contamination in pigments relies on manufacturer compliance; surfactant skin barrier disruption cumulative effects not fully characterized in risk assessments; chronic daily dermal exposure pathway not fully integrated; fragrance components largely unregulated; silicone bioaccumulation potential not fully assessed in cosmetic context","notes":null},"lifecycle":{"recyclable":false,"disposal_guidance":"Dispose in regular waste","hazardous_waste":false,"expected_lifespan":"6-12 months"},"formulation":{"form":"liquid","key_ingredients":[{"hq_id":"hq-c-org-000735","name":"Sodium Laureth Sulfate (SLES)","role":"emulsifier","concentration_pct":"2-8"},{"hq_id":"hq-c-org-000730","name":"Cocamidopropyl Betaine (CAPB)","role":"co-emulsifier","concentration_pct":"1-5"},{"hq_id":null,"name":"Cyclopentasiloxane (silicone)","role":"emollient","concentration_pct":"5-15"},{"hq_id":"hq-c-ino-000029","name":"Iron oxides","role":"pigment","concentration_pct":"3-8"},{"hq_id":"hq-c-org-000728","name":"Phenoxyethanol","role":"preservative","concentration_pct":"0.5-1"},{"hq_id":"hq-c-mix-000047","name":"Fragrance","role":"fragrance","concentration_pct":"0.5-1.5"}],"certifications":[]},"materials":{"common":[],"concerning":[],"preferred":[]},"compound_composition":[{"hq_id":"hq-c-org-000735","compound_name":"Sodium Laureth Sulfate (SLES)","role":"emulsifier","typical_concentration":null},{"hq_id":"hq-c-org-000730","compound_name":"Cocamidopropyl Betaine (CAPB)","role":"co-emulsifier","typical_concentration":null},{"hq_id":null,"compound_name":"Iron Oxides","role":"pigment","typical_concentration":null},{"hq_id":"hq-c-org-002048","compound_name":null,"role":null,"typical_concentration":null}],"identifiers":{"common_names":["foundation","liquid foundation","face makeup"],"manufacturer":"Various","aliases":[],"brands":[]},"brand_examples":[{"brand":"Maybelline","manufacturer":"L'Oréal","market_position":"mass_market","notable":"Mass-market cosmetics accessible globally"},{"brand":"Revlon","manufacturer":"Revlon","market_position":"mass_market","notable":"Affordable mass-market makeup brand"},{"brand":"L'Oréal Paris","manufacturer":"L'Oréal","market_position":"premium","notable":"Premium mass-market beauty brand"},{"brand":"MAC","manufacturer":"Estée Lauder","market_position":"premium","notable":"Professional makeup brand; used in salons"},{"brand":"Estée Lauder","manufacturer":"Estée Lauder","market_position":"premium","notable":"Luxury cosmetics and skincare"}],"sources":[{"id":"src_001","type":"journal","title":"Lead contamination in foundation cosmetics and cumulative facial exposure","year":2019,"notes":"Study of lead levels in commercial liquid foundation products and daily exposure assessment"},{"id":"src_002","type":"regulatory","title":"FDA — Talc and Cosmetic Safety; Asbestos Contamination Risks","year":2020,"notes":"Regulatory assessment of talc in cosmetics and asbestos contamination pathways"},{"id":"src_003","type":"journal","title":"Surfactant skin barrier disruption and transdermal penetration enhancement in cosmetics","year":2018,"notes":"Study of how anionic surfactants affect skin barrier function and increase absorption of other cosmetic ingredients"}],"meta":{"schema_version":"4.0.0","last_updated":"2026-03-25","timestamp":"2026-05-02T19:01:25.964Z"}}