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

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Methoxy dicyclopentadiene carboxaldehyde

Korean: 메톡시디시클로펜타디엔카르복스알데하이드 · CAS 86803-90-9 ·

KR South Korea (MFDS)

Restricted MFDS restricted ingredients

Maximum: 0.5%

Conditions (official MFDS text, Korean):
* 배합한도 : 0.5%

Source: MFDS — cosmetic ingredient use restrictions · checked Oct 17, 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

Methoxy dicyclopentadiene carboxaldehyde 메톡시디시클로펜타디엔카르복스알데하이드

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 Methoxy dicyclopentadiene carboxaldehyde 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 Methoxy dicyclopentadiene carboxaldehyde banned in South Korea?

In Korea's MFDS records it is listed as “Restricted” (MFDS — cosmetic ingredient use restrictions). The maximum allowed is 0.5%. A restricted ingredient is allowed within the stated conditions.

Is Methoxy dicyclopentadiene carboxaldehyde 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 Methoxy dicyclopentadiene carboxaldehyde called on Korean labels?

Korea's MFDS standard Korean name is 메톡시디시클로펜타디엔카르복스알데하이드.

What is the CAS number of Methoxy dicyclopentadiene carboxaldehyde?

CAS 86803-90-9 (from official records).