Solvent / Carrier

1

207-997-3

Safety Flags

CMR: 1.00 SVHC (EU)

Safety Notes

None

Function & Common Use

Function

Propane-1

Concentration Limits

India (CDSCO)

EU Cosmetics Reg.

None

US FDA (21 CFR)

No specific 21 CFR cosmetic limit identified in source checked; EU limit reference: None

Korea (MFDS)

No specific MFDS limit identified in source checked; verify if ingredient is used in a Korean functional cosmetic category

Format restriction: No limit

Baby restriction: No limit

Pregnancy: No specific restriction identified in source checked; standard cosmetic use

Frequently Asked Questions

Is 1 safe to use in skincare?

1 has a High concern rating. None

Is 1 allowed in India?

1 is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is No.

What is 1 used for in cosmetics?

1 functions as: Propane-1. It is commonly found in: Both.

Can 1 cause an allergic reaction?

Yes. 1 has an allergen flag (No). If you have sensitive skin or known fragrance/contact allergies, patch-test products containing this ingredient before full use.

Is 1 safe for babies?

1 has baby/child restrictions: No limit. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.

TCS Assessment

Solvent / Carrier

Data Confidence

Medium

Based on peer-reviewed safety data, regulatory status, and expert review by The Clean Sheet panel.

Regulatory Status

India (CDSCO)

Permitted

Synthetic / Biotech (corn-derived)

US FDA

Korea (MFDS)

Permitted

Australia (TGA)

Cosmetic ingredient; standard TGA cosmetic framework applies; no therapeutic goods listing required unless therapeutic claims are made

Canada (NHPID)

Not specifically listed as restricted cosmetic ingredient in NHPID source checked; standard Health Canada cosmetic notification applies

EU Annex: Low

Identifiers

CAS3-Propanediol

EC504-63-2

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