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KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.

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Decabromodiphenyl oxide

Korean: 데카브로모다이페닐옥사이드 · CAS 1163-19-5 ·

KR South Korea (MFDS)

Prohibited MFDS prohibited ingredients

Source: MFDS — cosmetic ingredient use restrictions · checked Oct 16, 2026

EU European Union (CosIng)

No specific rule on file.

US United States (FDA)

No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.

Also listed as

Decabromodiphenyl oxide 데카브로모다이페닐옥사이드

Information only, not medical advice. Rules change — always check the linked official source. If you are pregnant, have a skin condition or allergies, ask a dermatologist or pharmacist.

Frequently asked questions

Is Decabromodiphenyl oxide banned in the European Union?

We found no specific rule for it in the EU's CosIng records. That is not an approval or a safety statement.

Is Decabromodiphenyl oxide banned in South Korea?

In Korea's MFDS records it is listed as “Prohibited” (MFDS — cosmetic ingredient use restrictions).

Is Decabromodiphenyl oxide allowed in cosmetics in the U.S.?

We found no specific rule for it in the FDA's records. That is not an approval or a safety statement.

What is Decabromodiphenyl oxide called on Korean labels?

Korea's MFDS standard Korean name is 데카브로모다이페닐옥사이드.

What is the CAS number of Decabromodiphenyl oxide?

CAS 1163-19-5 (from official records).