Ingredient Directory
Low ConcernVegan

CI 42053

Fast Green FCF (FD&C Green No. 3; triphenylmethane dye)

Safety Flags
Safety Notes

Triphenylmethane synthetic dye with good safety profile for cosmetic use. Batch certification required in the US. Less commonly used than other FD&C dyes.

Function & Common Use

Function

Colorant

Category

Colorants & Pigments

Common In

Shampoos, bath products, hair color, mouthwash

Origin

Synthetic

Concentration Limits

India (CDSCO)

As per Schedule III

EU Cosmetics Reg.

As per Annex IV

US FDA (21 CFR)

qs (requires batch certification)

Korea (MFDS)

None specified

Format restriction: General cosmetic use; verify eye area status per jurisdiction

Baby restriction: No

Pregnancy: No

IFRA: No

Frequently Asked Questions

Is CI 42053 safe to use in skincare?

CI 42053 has a Low concern rating from The Clean Sheet. Triphenylmethane synthetic dye with good safety profile for cosmetic use. Batch certification required in the US. Less commonly used than other FD&C dyes.

Is CI 42053 allowed in India?

CI 42053 is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is As per Schedule III.

What is CI 42053 used for in cosmetics?

CI 42053 functions as: Colorant. It is commonly found in: Shampoos, bath products, hair color, mouthwash.

Can CI 42053 cause an allergic reaction?

Yes. CI 42053 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 CI 42053 safe for babies?

CI 42053 has baby/child restrictions: No. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.

TCS Assessment
Low Concern
Data Confidence
High
Based on peer-reviewed safety data, regulatory status, and expert review by The Clean Sheet panel.

Regulatory Status

India (CDSCO)
Permitted
EU
Permitted
US FDA
Certifiable
Korea (MFDS)
Permitted
Australia (TGA)
Permitted
Canada (NHPID)
Permitted

EU Annex: Annex IV (colorant)

Identifiers

CAS2353-45-9
EC219-091-5

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