Japan-List of Ingredients Prohibited in Cosmetic Products

This list specifies ingredients that must not be added to cosmetic products in Japan which includes 30 ingredients, each accompanied by detailed information such as the Ingredient Name, INCI Name and CAS Number.

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Entries: 30

Items: 30

Last update: Oct 20, 2025

No.

Ingredient name

INCI Name

CAS number

Details

6-Acetoxy-2,4-dimethyl-m-dioxane

Chloroform

67-66-3

Progrenolone acetate

Dichlorophene

97-23-4

Mercury and its compounds

Strontium compounds

Sulfamide and its derivatives

Selenium compounds

Nitrofuran type compounds

Hydroquinone monobenzylether

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