Bio-based version available from corn; good skin feel; lower irritant potential than propylene glycol; marketed as sustainable
Function & Common Use
Solvent / Humectant
Solvent / Carrier
Moisturisers, serums
Synthetic / Biotech (corn-derived)
Concentration Limits
No limit
No limit
No specific 21 CFR cosmetic limit identified in source checked; EU limit reference: None
No specific MFDS limit identified in source checked; verify if ingredient is used in a Korean functional cosmetic category
Pregnancy: No specific restriction identified in source checked; standard cosmetic use
Frequently Asked Questions
Is 1,3-Propanediol safe to use in skincare?
1,3-Propanediol has a Low concern rating from The Clean Sheet. Bio-based version available from corn; good skin feel; lower irritant potential than propylene glycol; marketed as sustainable
Is 1,3-Propanediol allowed in India?
1,3-Propanediol is currently classified as "Permitted" under Indian cosmetics regulations. No concentration limit is specified for India.
What is 1,3-Propanediol used for in cosmetics?
1,3-Propanediol functions as: Solvent / Humectant. It is commonly found in: Moisturisers, serums.
Regulatory Status
Cosmetic ingredient; standard TGA cosmetic framework applies; no therapeutic goods listing required unless therapeutic claims are made
Not specifically listed as restricted cosmetic ingredient in NHPID source checked; standard Health Canada cosmetic notification applies
Identifiers
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Reviewed by The Clean Sheet, with our verdict.