WECF 2016 — “Women and Chemicals”: scoping review of hazardous-chemical exposure pathways for women, with one-page narrative on lead and mercury and reportage of the 2011 Green Beagle/IPEN China skin-lightening Hg/Pb/As survey

This 65-page scoping report was prepared by Women in Europe for a Common Future (WECF) / Women International for a Common Future (WICF) with financial and expert support from the United Nations Environment Programme (UNEP) and was developed from a 2014 expert workshop convened by WECF International at UNEP’s Geneva offices. The authors describe the document as a “thought starter” rather than an exhaustive review of all available data, intended to motivate further research and policy action on the gender-differentiated impacts of hazardous chemicals. The scope spans endocrine-disrupting chemicals, highly hazardous pesticides, persistent organic pollutants, and heavy metals (lead and mercury), with chapters on biological and social susceptibility, breast cancer, infertility, exposure routes (consumer products, home, workplace, motherhood, environment), women as agents of change, existing international initiatives, and policy recommendations. Heavy-metals content in this report is concentrated in three places: a one-page narrative on mercury and lead toxicity for women and foetuses (p. 52); an NGO-example box reporting the 2011 Green Beagle / International POPs Elimination Network (IPEN) survey of skin-lightening cosmetics in China for mercury, arsenic, and lead (p. 28); and qualitative mentions of heavy metals as constituents of textile production chemistry (p. 26 table), cleaning-product chemistry (pp. 31-32 box; no concentration data), and lead-in-paint advocacy (p. 30 box). The report does not perform any new heavy-metals measurements of its own.

Note on evidence tier and scope. This is a B-tier NGO-commissioned scoping / policy review document. It is included in the wiki for two purposes: (a) as a policy-and-framing reference for the gender-differentiated exposure literature, which downstream pages on heavy metals in women’s health, cosmetics, and household products may need to cite; and (b) as the entry point for the 2011 Green Beagle/IPEN China skin-lightening Hg/Pb/As dataset that this report reproduces, since the primary IPEN source page may or may not already exist in the wiki and this report makes the dataset visible at the WECF/UNEP level. The skin-lightening numbers attributed to “the report” in Key numbers below are the IPEN 2011 measurements as reproduced in WECF 2016 p. 28; the primary citation chain is IPEN/Green Beagle 2011 → WECF/UNEP 2016. The textile, detergent, and lead-paint mentions in this report are qualitative chemistry framing without measured concentrations; they are documented in Key numbers as context, not as occurrence values.

Key numbers

Document scope and methodology

• Publication body: Women in Europe for a Common Future (WECF) / Women International for a Common Future (WICF), Netherlands / Germany / France offices (Impressum p. 2).
• Funder / co-publisher: United Nations Environment Programme (UNEP); UNEP logo appears alongside WECF logo on p. 2 and the report carries the disclaimer that “the views expressed do not necessarily represent the decision or the stated policy of the United Nations Environment Programme, nor does citing of trade names or commercial processes constitute endorsement” (p. 2).
• Origin: 2014 expert workshop on women and chemicals, convened by WECF International at UNEP’s Geneva offices; publication completed mid-2015; ©2016 WECF (p. 2).
• Authors: Alexandra Caterbow and Johanna Hausmann (WECF); research assistant Maya Yadav (WECF); production coordination Alexandra Caterbow (p. 2).
• Length / structure: 65 pages organized into 7 numbered chapters plus Bibliography and Abbreviations (Content list pp. 4-5): (1) Summary, (2) Why focus on women and chemicals?, (3) Women’s health under threat (breast cancer; infertility), (4) Where are women exposed to chemicals? (consumers; home; workplace; mothers; environment), (5) Women as agents of change, (6) What are the main harmful substances that women are exposed to? (EDCs; HHPs; POPs; heavy metals – lead and mercury), (7) Existing initiatives (international organisations; NGOs; business; governments).
• Methodology: Narrative literature review synthesised from expert workshop input; no primary measurement; no systematic literature search methodology described; no inclusion/exclusion criteria documented.

Heavy metals — lead and mercury narrative (Chapter 6 p. 52)

The “Heavy metals – lead and mercury” subsection is a single page covering only mercury and lead; cadmium, chromium, nickel, aluminium, tin, antimony, and uranium are not addressed individually.

Mercury (p. 52, mercury sub-section). Qualitative claims (no concentration data):

• Women are exposed to mercury directly and indirectly via inhaled air, drinking water, and food, with many women showing “elevated levels of mercury in the blood, hair, urine, and breast milk” (no concentrations or sample frame cited in this report).
• Mercury is toxic to nervous system, cardiovascular system, and kidneys; “developing organ systems (such as the foetal nervous system) are the most sensitive to toxic effects of mercury. Foetal brain mercury levels appear to be significantly higher than in maternal blood, and the developing central nervous system of the foetus is currently regarded as the main system of concern as it demonstrates the greatest sensitivity. Other systems that may be affected include the respiratory, gastrointestinal, hematologic, immune, and reproductive systems” — quoted from UNEP DTIE / WHO (2008) Guidance for Identifying Populations at Risk from Mercury Exposure, p. 4 (endnote 11 p. 53).
• Methylmercury crosses the blood-brain barrier and the placenta; can cause “mental impairments and learning disabilities, eye and hearing damage during pregnancy as a result of [the] mother’s exposure”; mercury can also pass to the infant via breast milk (UNEP 2008, Mercury, A priority for action, introduction booklet p. 5; endnote 12 p. 53).
• Pregnant women are advised to limit consumption of certain fish “since methylmercury bioaccumulates in the food chain, especially in fish”.
• Non-food mercury exposure routes named: cosmetics (specifically skin-lightening products — cross-referenced to the p. 28 NGO-example box), dental amalgam fillings, thermometers, and other medical accessories/aids. No concentration data for any of these routes is reported in this subsection.

Lead (p. 52, lead sub-section). Qualitative claims (no concentration data):

• “Exposure to lead is extremely harmful to children and adults, since the health effects are generally irreversible and can have a lifelong impact. Most vulnerable [is] the prenatal phase, as pregnant women can transfer lead to the foetus. The younger the child, the more harmful lead can be.”
• The report cites WHO (no year specified in the text body; endnote 13 links to who.int/quantifying_ehimpacts/publications/preventingdisease.pdf) as counting lead “as a modifiable environmental factor among the top ten causes for the most dangerous children’s diseases”.
• Lead’s multigenerational mobilisation pathway is named: “it is mainly carried in the bone and can be mobilised during pregnancy. Thus, lead exposure in a pregnant woman’s history may affect the health of her children” (endnote 14 p. 53, citing chem.unep.ch/pops/pdf/lead/leadexp.pdf p. 12).
• Common lead-exposure sources named in this subsection: “paints, water from lead water pipes, contaminated soil and products such as toys, jewelry and cosmetics”. No concentration data for any of these routes is reported in this subsection.

Skin-lightening cosmetics in China — reportage of the 2011 Green Beagle / IPEN 10-province study (p. 28 box)

This is the single quantitative heavy-metals dataset in the WECF 2016 report. The values below are reproduced verbatim from the WECF p. 28 box, which itself cites the 2011 Green Beagle / IPEN study (ipen.org/news/china-skin-products-study) as the primary source.

• Year and partners: 2011; Green Beagle and the International POPs Elimination Network (IPEN), together with Chinese NGOs in 10 provinces.
• Provinces / municipalities sampled: Beijing (Beijing Municipality), Chongqing (Sichuan Province) [WECF text reads “Sichuan Province”; Chongqing is a direct-controlled municipality of China rather than part of Sichuan Province since 1997, but the WECF p. 28 box prints “Chongqing (Sichuan Province)” — see Verification notes], Dongguan (Guangdong Province), Harbin (Heilongjiang Province), Hefei (Anhui Province), Nanjing (Jiangsu Province), Lanzhou (Gansu Province), Panjin (Liaoning Province), Shanghai (Shanghai Municipality), and Tianjin (Tianjin Municipality) — ten cities across ten administrative units.
• Sample frame: skin-lightening and freckle-removing products available online and in stores and markets in the ten cities.
• Mercury measurement method: portable X-ray fluorescence (XRF) analyzer, “calibrated using laboratory measurements of products”.
• Mercury results — count, exceedance, and concentration range: “The NGOs found 112 products (23%) that violated the Chinese regulatory limit for mercury of 1 ppm. Mercury concentrations in products ranged from 18 ppm to nearly 44,000 ppm. The top five products contained mercury at concentrations ranging from 17,918 ppm to 43,988 ppm. These products should not be for sale on the Chinese market.” Implied total skin-lightening sample size: 112 / 0.23 ≈ 487 products (denominator not explicitly stated in WECF p. 28; see Verification notes).
• Arsenic, lead, mercury sub-survey results: “Skin-lightening products were also found that exceeded Chinese regulatory limits for arsenic (10 ppm) and lead (40 ppm). Forty-six products contained arsenic, lead, or both metals. Forty-four of the 46 products violated the Chinese regulatory limit for arsenic. Twenty products in this group exceeded the Chinese regulatory limit for lead (40 ppm) and 28 exceeded the ASEAN limit for lead (20 ppm). Twenty-three products contained all three metals: mercury, arsenic, and lead.”
• Regulatory ceilings named in the box: Chinese mercury limit 1 ppm in skin-lightening products; Chinese arsenic limit 10 ppm; Chinese lead limit 40 ppm; ASEAN lead limit 20 ppm. Arsenic speciation is not stated in WECF’s reportage of the IPEN study; treat as total arsenic (tAs) per the absence of a stated inorganic/total split.
• Labelling observation: “None of the products tested were labelled to indicate mercury, arsenic, or lead content.”
• Availability claim: “All of the products in the study that violate the regulatory limit for mercury were readily available on the market in stores located in 10 cities in 10 different provinces. In addition, products containing high levels of mercury were available for purchase throughout the country.”
• Speciation flag: WECF p. 28 box describes the contaminant as “inorganic mercury” in the introductory framing (“In 2011 Green Beagle and IPEN published a study… to determine whether skinlightening products containing high levels of mercury are available on the market in China. … the inorganic mercury contained in some skin-lightening products can cause kidney damage, skin rashes, skin discoloration, scarring, anxiety, depression, psychosis, peripheral neuropathy, and reduction of resistance to infections”). Whether the XRF measurement distinguishes inorganic from total mercury at the measurement level is not addressed; XRF gives total elemental mercury. Treat reported concentrations as total mercury (tHg) per the analytical method; the inorganic framing is a hazard-characterisation framing, not an analytical-speciation result.

Heavy metals as constituents of textile production chemistry (Chapter 4 p. 26 table)

The “Chemicals in textile production process” table (p. 26) names heavy metals qualitatively at three textile-manufacturing steps. No concentrations or measurement data:

• Fibre production — viscose: “Heavy metals, sulphides”.
• Fibre production — polyester: “Heavy metals, acetaldehyde, 1,4-dioxane”.
• Dyeing or printing (attach dyes to fibre): “acids, bases, salts (iron, copper, aluminium, tin), heavy metals (e.g. mercury, cadmium, chromium VI, lead & arsenic), carriers (also organic) – e.g. organochlorines (chlorinated solvents, chlorinated benzenes)“.
• Fire-proofing: “heavy metals, halogen salts, formaldehyde” plus brominated fire retardants and asbestos.

The accompanying “Typical chemicals in textiles” table (p. 27) lists “Azo dyes and heavy metals” as a category used in “ink, prints, dyes, in buttons and zippers” with possible health effects “Some are carcinogenic and trigger allergies”.

Cleaning detergents (Chapter 4 pp. 31-32 box)

The “Typical chemicals in detergents” box (p. 32) and the “Typical exposure source at home – cleaning detergents” prose (p. 31) do not report heavy-metals concentrations. The detergent chemistry is framed qualitatively around organic contaminants:

• All-purpose cleaners (p. 32): ammonia, chlorine bleach, formaldehyde, “preservatives, perfumes and colourants including hormon[e] disrupting chemicals”. No heavy-metals listed.
• Laundry (p. 32): bleaches, synthetic whiteners, sensitising fragrances and surfactants. No heavy-metals listed.
• Dishes (p. 32): machine dishwasher detergents “often contain environmentally harmful phosphates”. No heavy-metals listed.
• Bath and toilet (p. 32): 1,4-dichlorobenzene, hydrochloric acid, “chemicals which can form carcinogenic chlorine gas”. No heavy-metals listed.
• Floor, carpet, furniture (p. 32): “carcinogenic and neurotoxic solvents and preservatives and hormone disrupting phthalates as well as sensitising fragrances”. No heavy-metals listed.
• Air freshener (p. 32): carcinogens, allergies, respiratory reactions. No heavy-metals listed.

The single quantitative exposure-impact statement in the cleaning-detergents section is occupational, not chemical-concentration: the ILO is quoted via the WECF text (p. 31, endnote 17) that “Some large population-based epidemiological studies have found high cancer rates among cleaners. Among women, invasive cervical cancer is almost five times more common among cleaners than other women. These results are attributed to chemical exposures, particularly solvents” (citation chain: WECF 2016 p. 31 → ILO 2014 “Safety and Health in the Use of Chemicals at Work”).

Lead in Paint Initiative box (Chapter 4 p. 30)

Qualitative box; no concentration data:

• The International POPs Elimination Network (IPEN) and member-NGOs are described as active on lead-in-paint elimination.
• The “Global Alliance to Eliminate Lead Paint” (GAELP) is named, under WHO and UNEP auspices, promoting phase-out of manufacture and sale of paints containing lead.
• IPEN’s “Asian Lead Paint Elimination Project” is described as cooperating with industrial and governmental sectors in seven Asian countries.
• IPEN organised an “International Lead Poisoning Awareness Week” in October 2013, releasing with UNEP a report on lead in paint in nine countries (countries not enumerated in the WECF box).

Existing initiatives addressing women and chemicals (Chapter 7 pp. 54-59)

The report inventories international and non-governmental initiatives addressing women and chemicals. Heavy metals appear in three explicit places in this chapter:

• UNDP (p. 54) is named as “the only UN agency to provide a publication including recommendations that focus specifically on gender and chemicals” with a six-step approach; the publication “contains case studies and scenarios on the impact of exposure to chemicals like cadmium or nickel”.
• SAICM (Strategic Approach to International Chemicals Management) and the Basel/Rotterdam/Stockholm Conventions Secretariat (BRS) are described as venues that include gender mainstreaming under their Gender Action Plan (GAP) 2014-2015 (p. 56).
• UNEP (p. 6 summary) is described as “developing a toolkit on protecting vulnerable groups from POPs and heavy metals; the publication is still in process” (no further specification).

Population numerical context cited in the report (selected, non-heavy-metal)

The report contains population-level numerical claims used in policy framing; these are not heavy-metals occurrence data but they appear adjacent in the document and may be useful for downstream citation:

• “NCDs… cause 60 per cent of all deaths worldwide and, according to WHO Global report, 18 million women died from NCDs alone in 2005” (p. 8).
• “around 1.7 million women will be diagnosed with breast cancer in 2020. This is an increase by 26 per cent from current levels” (p. 8, citing WHO).
• “In 2010, 143 million women were diagnosed with diabetes. By 2030 this number is expected to rise to 222 million” (p. 8).
• “287 chemicals detected in umbilical cord blood, 180 are known to cause cancer in humans or animals, 217 are toxic to the brain and nervous system, and 208 cause birth defects or abnormal development in animal tests” (p. 26, citing earlier cord-blood biomonitoring literature).
• “ILO estimates that occupational exposure to hazardous substances cause an estimated 651,000 deaths per annum, mostly in the developing world” (p. 33).
• “4.3 million people a year die from the exposure to household air pollution” (p. 30, citing WHO).
• “30,000 women pesticide sprayers in Malaysia alone that spray pesticides, and frequently highly toxic ones like paraquat, on an average of 262 days per year” (p. 34, citing Watts).

These numbers are population-and-pathway context; they are not heavy-metals occurrence values and should not be carried into any downstream contamination_profile synthesis.

Methods (brief)

This is a scoping / narrative literature review with policy-recommendation orientation, not a primary measurement study. There is no systematic search strategy, no inclusion / exclusion criteria, no risk-of-bias assessment, no quantitative synthesis, and no QA / QC framework. Numerical values reproduced in the body are reportage of cited primary sources (UNEP, WHO, ILO, IPEN, Watts, et al.).

The single quantitative heavy-metals dataset (skin-lightening cosmetics in China, p. 28) is reportage of a primary IPEN / Green Beagle 2011 study. As described in the WECF box (p. 28), the IPEN team used a portable X-ray fluorescence (XRF) analyser “calibrated using laboratory measurements of products” to measure mercury content in skin-lightening and freckle-removing products purchased online and in stores and markets across ten Chinese cities. Concentrations were reported against Chinese regulatory limits (Hg 1 ppm, As 10 ppm, Pb 40 ppm) and the ASEAN regulatory limit for lead (20 ppm). The arsenic and lead measurements in the 46-product sub-sample are summarised at frequency-of-exceedance level in the WECF box; the analytical method for As and Pb (whether XRF or a different laboratory method) is not specified in the WECF reportage. WECF does not state whether the 1-ppm Chinese mercury regulatory ceiling cited is total or inorganic mercury; treat as total mercury per the analytical method (XRF measures total elemental Hg). The WECF box uses the phrase “inorganic mercury” in its hazard-characterisation framing, not as an analytical speciation result.

Methods reported for WECF 2016 itself: an expert workshop at UNEP Geneva offices in 2014 brought together “leading global experts on chemicals and health” (p. 6); the workshop helped identify themes for the publication and sources of data and information, and experts were engaged in reviewing the publication. No expert list, voting protocol, dissent-handling procedure, or Conflict-of-Interest disclosure is reported in the publication.

Implications

Certification (HMT&C): This source contributes policy-context framing for any HMT&C category that intersects with women’s health, gender-differentiated exposure, or maternal/foetal transfer. Specifically:

• The skin-lightening Hg/Pb/As occurrence dataset (via WECF p. 28 reportage of IPEN 2011) is the most directly threshold-relevant content this source contributes: WECF reports that skin-lightening creams sold on the Chinese and ASEAN markets routinely exceed national regulatory ceilings for Hg, Pb, and As, with 23 percent of the surveyed products above the Chinese 1 ppm mercury limit and a 46-product As/Pb sub-sample exceeding the Chinese 10 ppm As and 40 ppm Pb ceilings. Do not propose threshold values from this source alone. Cross-source comparison with other cosmetics-Hg primary literature is Part 9 synthesis-pass territory, not source-page territory.
• The lead-and-mercury narrative on p. 52 supports the wiki’s general framing of pregnancy and lactation as susceptible windows for Pb and Hg exposure; it does not contribute new threshold-relevant occurrence numbers.
• The textile-dye heavy-metals listing (p. 26) and lead-in-paint advocacy (p. 30) are out of HMT&C food-and-personal-care scope at present but flag adjacent categories where the wiki may need future coverage.

Courses: The chapter structure (biological + social susceptibility → exposure routes by life setting → main harmful substances → existing initiatives) is a useful template for any course module on gender-differentiated chemical exposure. The “windows of susceptibility” framing (prenatal, lactation, menopause), the population-numerical context cited above, and the existing-initiatives map of UN, NGO, and government actors are course-grade reference material. The skin-lightening box can be used as a teaching example of regulatory non-compliance in cross-border consumer cosmetics.

App: This source contributes no machine-readable occurrence values for ingredient contamination_profile blocks. The skin-lightening Hg/Pb/As numbers from p. 28 are reportage of a primary IPEN dataset and should be entered into the wiki via the primary IPEN 2011 source page if and when that page is created; do not double-count by attributing these values to WECF 2016 in any downstream synthesis.

Microbiome: Not applicable — the report does not address microbiome effects of heavy metals.

Verification notes

• Chongqing administrative classification (p. 28 box). The WECF p. 28 box prints “Chongqing (Sichuan Province)“. Chongqing has been a direct-controlled municipality of China (zhixiashi) since 14 March 1997, equivalent to Beijing, Shanghai, and Tianjin, and is not administratively part of Sichuan Province. The error is in the WECF reportage of the IPEN 2011 study and is reproduced here verbatim with this flag; do not silently correct in downstream synthesis. The province/municipality count remains ten — Beijing, Shanghai, Tianjin, Chongqing (all municipalities), plus Sichuan, Guangdong, Heilongjiang, Anhui, Jiangsu, Gansu, Liaoning — which actually sums to eleven administrative units if Chongqing is counted separately from Sichuan. The “10 provinces” language in the report appears to conflate municipalities with provinces and treat Chongqing as a province-equivalent. Flag for the primary IPEN 2011 source page when written.
• Implied skin-lightening sample size (p. 28 box). The WECF text states “112 products (23%) that violated the Chinese regulatory limit for mercury of 1 ppm”. The implied denominator is 112 / 0.23 ≈ 487 products. WECF does not explicitly state the total skin-lightening sample size, the breakdown by city, or the sampling sub-frame for the 46-product As/Pb sub-survey. These details should be sourced from the primary IPEN 2011 report when that source page is written; do not attempt to back-calculate denominators in any wiki body claim relying solely on WECF.
• Arsenic speciation (p. 28 box). WECF reports arsenic concentrations against a “Chinese regulatory limit (10 ppm) for arsenic” without speciation flag. The Chinese cosmetics regulation in force during the IPEN 2011 study is the Hygienic Standard for Cosmetics (GB 7916-1987, superseded by the Safety and Technical Standards for Cosmetics 2015), which sets a total-arsenic ceiling. Treat the WECF/IPEN values as total arsenic (tAs) and the metals frontmatter records tAs not iAs.
• Mercury speciation (p. 28 box). WECF uses the phrase “inorganic mercury” in hazard-characterisation framing while reporting concentrations measured by portable XRF. XRF measures total elemental mercury; it does not distinguish inorganic mercury species (Hg⁰, Hg²⁺) from organic mercury (MeHg). The concentrations are reported here as total mercury (tHg); the WECF/IPEN hazard-characterisation framing of skin-lightening mercury as “inorganic” reflects the cosmetic-formulation literature (mercurous chloride / mercuric ammonium salts as historical bleaching agents) rather than an analytical-speciation measurement.
• No new ingredient or product slug needed. The single product category with quantitative content (skin-lightening-cream) is already in the taxonomy snapshot. No provisional_scaffold creation required. Textiles, dental amalgam, thermometers, paint, and lead-in-water pipes are mentioned but are out of the current food-and-personal-care product taxonomy and are not at the threshold of routing-layer fan-out from this source.
• No HMT&C threshold proposals are made in this source-page synthesis. The report’s own policy recommendations (e.g., “make the most vulnerable group… the norm and not the exception for developing threshold limits”) are reported as the source’s own policy framing, not as wiki-side endorsements. The wiki/HMT&C firewall (CLAUDE.md Part 2) is observed throughout.
• Audience layering. Frontmatter jurisdictions is recorded as [global, EU, CN, IN] — the report is global in scope (UNEP / WECF International), with the WECF offices in EU member states (Netherlands, Germany, France) acting as publishers, the China skin-lightening box providing the only country-specific quantitative dataset, and India referenced in the body (p. 25 “India has a voluntary standard and labelling for lead”; p. 28 “In India, 61 per cent of the dermatological market consist of skin lightening products”). These four jurisdictional handles capture the substantive country/region anchors in the report’s text.
• Folder context note. This PDF was filed by the Kimi Agent ingestion process under raw/manual-fetch/Kimi_Agent_Download Corruption Issue/household_papers/06_Regulatory_EPA_GreenSeal/. The folder name reflects the Kimi corruption-folder routing convention rather than this source’s substantive content. The WECF 2016 report is a UN-supported NGO scoping report on women and chemicals; it is not an EPA, Green Seal, or US-regulatory document. The folder-context label is preserved verbatim in the raw_path and audit-queue source_folder fields for traceability; substantive routing is driven by frontmatter, not folder.
• Audit subagent 2026-06-03 — Finding applied (Part 2 wiki/HMTc-firewall, Check 5). The fresh-context audit subagent flagged the Implications-section phrase “alongside the dedicated cosmetics-Hg primary literature (birsan2023-cosmetics-mercury, alamgir2022-karachi-whitening-creams-metals)” as a cross-source synthesis claim that belongs in Part 9 synthesis-pass territory, not on a source page. Verified against CLAUDE.md Part 2 and audit-prompt.md Check 5 (“Synthesis claims that compare this paper to other literature (‘consistent with the consensus that…’, ‘supports prior findings by…’)”); the auditor is correct. Both cross-referenced source pages do exist on disk (birsan2023-cosmetics-mercury and alamgir2022-karachi-whitening-creams-metals) so the cross-link itself is not the issue — the issue is making a source-page-level synthesis claim about how this WECF reportage relates to those primary sources. Corrected: the Implications bullet now reports what WECF p. 28 itself contributes without comparing it to other literature; the Part 9 synthesis pass is named explicitly as the venue where cross-source comparison belongs.
• Audit subagent 2026-06-03 — Finding rejected (Check 2 matrices vocabulary, false positive). The auditor flagged matrices: [cosmetic-personal-care, policy, review, literature-survey] as non-standard, citing the “controlled vocabulary (rice, infant-formula, fish, etc.)” referenced in audit-prompt.md Check 2. Verified against the live wiki corpus: cosmetic-personal-care appears as a matrix in 30+ sibling source pages (e.g., benabbes2021-morocco-hair-dyes-pb-cd, oviri2024-nigeria-bathing-soaps-metals, waecology2024-chemicals-cosmetics-phase2, edqm-2023-safe-cosmetics-young-children-2nd-ed, sccs2023-notes-of-guidance-cosmetic-ingredients-v12, eu-2009-1223-cosmetic-products-regulation); policy appears in breysse2022-coordinated-federal-efforts-lead; review appears in guerrasierra2021-phytoremediation-tropical-soils-review, hernandez-montoya2026-heavy-metals-foods-review, chengappa2025-toothpaste-systematic-review, bugarin2025-cocoa-pod-husk-byproducts-review; literature-survey appears in kumar2022-bangladesh-agricultural-products-lead. A grep across wiki/sources/ for ^matrices:.*(policy|review|literature-survey|cosmetic-personal-care) returns 50 matching files. The audit-prompt’s “rice, infant-formula, fish” list is illustrative not exhaustive; the live corpus accepts document-type and material-context matrices for scoping, policy, and review pages. No correction applied — the auditor’s snapshot reading is reasonable but the live corpus is the authority. Flag for any future audit-prompt update if Karen wants the controlled matrices vocabulary tightened.

Wiki pages this source may touch

• lead
• mercury
• mercury-total
• arsenic
• arsenic-total
• cadmium
• chromium-hexavalent
• skin-lightening-cream

Page history

The five most recent substantive edits to this page. The full version history lives in git; when DOI minting comes online (see schema docs), each entry below will also link to a version-pinned DataCite DOI.