Baby Safety / Compounds / Glyoxal

Is Glyoxal safe for babies and kids?

Moderate risk for kids

Infants are more vulnerable to Glyoxal than children or adults due to immature hepatic/renal clearance, higher intake-to-body-weight ratio, rapid organ development, and increased gastrointestinal absorption.

What is glyoxal?

The IUPAC name is oxaldehyde.

Also known as: oxaldehyde, Ethanedial, Oxalaldehyde, 1,2-Ethanedione.

IUPAC name
oxaldehyde
CAS number
107-22-2
Molecular formula
C2H2O2
Molecular weight
58.04 g/mol
SMILES
C(=O)C=O
PubChem CID
7860

Risk for babies

Moderate risk

Infants are more vulnerable to Glyoxal than children or adults due to immature hepatic/renal clearance, higher intake-to-body-weight ratio, rapid organ development, and increased gastrointestinal absorption.

Neonates and infants up to 12 months have incomplete blood-brain barrier development, immature Phase I/II metabolic enzymes (particularly CYP3A4, UGT1A1), and higher gastrointestinal permeability. Equivalent doses produce higher internal concentrations and longer residence times.

What to do: Minimize infant exposure through source control. For breastfeeding mothers: reduce maternal exposure. For formula-fed infants: use certified low-migration bottles and verified water sources. Consult pediatrician regarding any concerns.

Risk for pregnant and nursing people

Context-dependent

Pregnancy alters the metabolism and distribution of Glyoxal, potentially increasing fetal exposure. The developing embryo/fetus is vulnerable during organogenesis (weeks 3-8) and neurological development. Placental transfer should be assumed.

No specific reproductive toxicity data identified, but pregnancy-specific safety data is limited for most chemicals. Precautionary minimization of exposure is recommended.

What to do: Minimize exposure during pregnancy and lactation. Consult healthcare provider regarding specific risks. Consider alternative products with lower hazard profiles.

Regulatory consensus

3 regulatory and scientific bodies have classified Glyoxal. The classifications differ — that's the data.

AgencyYearClassificationNotes
IARC2017Not formally classified by IARC as carcinogenic — glyoxal is classified under EU CLP as a skin sensitizer (Skin Sens 1, H317), eye corrosive (Eye Dam 1, H318), and STOT RE 2 (H373; repeated exposure target organ toxicity); ECHA/SCCS have evaluated glyoxal in cosmetic applications; genotoxic in some in vitro assays but carcinogenicity classification not established by major regulatory bodies
EPA CTX / Genetox—Genotoxicity: positive (Ames: positive, 12 positive / 8 negative reports)
EPA CTX / Genetox—Genotoxicity: positive (Ames: positive, 12 positive / 8 negative reports)

Regulators apply different standards of evidence — animal-data weighting, exposure-pattern assumptions, epidemiological power thresholds — which is why two scientific bodies can review the same data and reach different conclusions. The disagreement is the data.

Where kids encounter glyoxal

  • Industrial Facilities — Manufacturing plants, Chemical storage areas, Waste treatment sites
  • Occupational Environments — Factories, Warehouses, Transportation vehicles

Safer alternatives

Lower-risk approaches that achieve a similar outcome to Glyoxal:

  • Physical/mechanical pest control (IPM)
    Trade-offs: More labor-intensive. May not be sufficient for severe infestations.
    Relative cost: 1.2-2×

Frequently asked questions

Is glyoxal safe for kids?

Infants are more vulnerable to Glyoxal than children or adults due to immature hepatic/renal clearance, higher intake-to-body-weight ratio, rapid organ development, and increased gastrointestinal absorption.

What products contain glyoxal?

Glyoxal appears in: Manufacturing plants (Industrial facilities); Chemical storage areas (Industrial facilities); Factories (Occupational environments); Warehouses (Occupational environments).

What should I do if my child is exposed to glyoxal?

Minimize infant exposure through source control. For breastfeeding mothers: reduce maternal exposure. For formula-fed infants: use certified low-migration bottles and verified water sources. Consult pediatrician regarding any concerns.

Why do regulators disagree about glyoxal?

Glyoxal has been classified by 3 agencies including IARC, EPA CTX / Genetox, EPA CTX / Genetox, with differing conclusions. Regulators apply different standards of evidence (animal data weighting, exposure-pattern assumptions, epidemiological power thresholds), which is why two scientific bodies can review the same data and reach different conclusions. See the regulatory consensus table on this page for the full picture.

See Glyoxal in the baby app

Look up products containing glyoxal, compare to alternatives, and explore the full data record.

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Sources (1)
  1. ECHA CLP Glyoxal Muta 2 H341 Suspected Genotoxic; Skin Sens 1 H317; Eye Dam 1 H318; SCCS Opinion SCCS/1589/17 Cosmetics 0.01% Leave-On Limit; Carboxymethyl-Guanine DNA Adducts; AGE Advanced Glycation End Products CML; Textile Wrinkle-Resist Formaldehyde Substitute; Brazilian Blowout Hair Straightening; Secondary Organic Aerosol SOA VOC Oxidation (2017) — regulatory

Reference data, not professional advice. Aggregates publicly available regulatory and scientific data; not a substitute for veterinary, medical, legal, or regulatory advice. Why we built ALETHEIA →