Is Sodium hyaluronate safe for babies and kids?
Context-dependent for kids(Babies-specific data is limited; this page draws from human pregnant context.) Pregnancy alters the metabolism and distribution of Sodium hyaluronate, potentially increasing fetal exposure. The developing embryo/fetus is vulnerable during organogenesis (weeks 3-8) and neurological development. Placental transfer should be assumed.
What is sodium hyaluronate?
The IUPAC name is sodium salt of hyaluronic acid (high molecular weight polysaccharide).
Also known as: sodium salt of hyaluronic acid (high molecular weight polysaccharide), sodium salt of hyaluronic acid, low-MW hyaluronate, hyaluronate sodium.
- IUPAC name
- sodium salt of hyaluronic acid (high molecular weight polysaccharide)
- CAS number
- 9067-32-7
- Molecular formula
- C20H33NO17Na
- SMILES
- CCC(CC)C1=CC(=NC2=C(C(=NN12)C)C3=C(N=C(S3)C4=NC=NN4C)Br)C
- PubChem CID
- 24898976
Risk for babies
Context-dependentPregnancy alters the metabolism and distribution of Sodium hyaluronate, 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.
Risk for pregnant and nursing people
Context-dependentPregnancy alters the metabolism and distribution of Sodium hyaluronate, 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.
Regulatory consensus
3 regulatory and scientific bodies have classified Sodium hyaluronate. The classifications differ — that's the data.
| Agency | Year | Classification | Notes |
|---|---|---|---|
| EU_CLP | — | Not Classified | Biopolymer; exempt from classification |
| INCI | — | — | Approved cosmetic ingredient; INCI Name: SODIUM HYALURONATE |
| FDA | — | — | Approved for cosmetics and wound care applications |
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 sodium hyaluronate
- skincare serums
- moisturizers
- anti-aging products
- wound care
- dermatological products
Safer alternatives
Lower-risk approaches that achieve a similar outcome to Sodium hyaluronate:
-
Glycerin (plant-derived) — gold standard humectant, excellent safety profile
Trade-offs: Consumer preference for 'natural' label; many natural fragrance compounds are potent allergens (limonene, linalool, eugenol); 'natural' ≠ 'safe'; often more expensive than synthetic equivalents.Relative cost: 2-5× conventional
-
Hyaluronic acid — naturally occurring, very low sensitization potential
Trade-offs: Removes 95-99% of dissolved contaminants including metals, PFAS, nitrates; wastes 2-4 gallons per gallon produced (improving with newer systems); removes beneficial minerals; $0.05-0.25/gallon; requires pre-treatment for longevity.Relative cost: 2-5× conventional
-
Panthenol (provitamin B5) — well-tolerated, additional skin-soothing properties
Trade-offs: Removes 95-99% of dissolved contaminants including metals, PFAS, nitrates; wastes 2-4 gallons per gallon produced (improving with newer systems); removes beneficial minerals; $0.05-0.25/gallon; requires pre-treatment for longevity.Relative cost: 1.2-2×
Frequently asked questions
What products contain sodium hyaluronate?
Sodium hyaluronate appears in: skincare serums; moisturizers; anti-aging products.
Why do regulators disagree about sodium hyaluronate?
Sodium hyaluronate has been classified by 3 agencies including EU_CLP, INCI, FDA, 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 Sodium hyaluronate in the baby app
Look up products containing sodium hyaluronate, compare to alternatives, and explore the full data record.
Open in baby View raw API dataSources (2)
- PubChem Compound CID 24898976 — database
- ATSDR Toxicological Profile — CAS 9067-32-7 — reference
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 →