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

Korean: 테트라메틸아세틸옥타하이드로나프탈렌 · CAS 54464-57-2/ 54464-59-4/ 68155-66-8/ 68155-67-9/ · Functions: fragrance, perfuming, skin conditioning - miscellaneous

KR South Korea (MFDS)

No specific rule on file.

EU European Union (CosIng)

Restricted Annex III/344

Conditions: The presence of the substance shall be indicated in the list of ingredients referred to in Article 19(1), point (g), when its concentration exceeds: — 0,001 % in leave-on products — 0,01 % in rinse-off products.

Source: EU CosIng — Annex III · checked Oct 17, 2026

US United States (FDA)

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

Products listing Tetramethyl Acetyloctahydronaphthalenes

Also listed as

TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES 테트라메틸아세틸옥타하이드로나프탈렌

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 Tetramethyl Acetyloctahydronaphthalenes banned in the European Union?

In the EU's CosIng records it is listed as “Restricted” (EU CosIng — Annex III). A restricted ingredient is allowed within the stated conditions.

Is Tetramethyl Acetyloctahydronaphthalenes banned in South Korea?

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

Is Tetramethyl Acetyloctahydronaphthalenes 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 Tetramethyl Acetyloctahydronaphthalenes used for in cosmetics?

The EU's CosIng inventory lists its functions as: fragrance, perfuming, skin conditioning - miscellaneous.

What is Tetramethyl Acetyloctahydronaphthalenes called on Korean labels?

Korea's MFDS standard Korean name is 테트라메틸아세틸옥타하이드로나프탈렌.

Which K-beauty products contain Tetramethyl Acetyloctahydronaphthalenes?

5 products we checked list it, for example La'dor Perfect Hair Fill-Up 150ml, TIRTIR Porexel Watery Deep Cleansing Oil, Ryo Root:Gen Triple Shot Scalp Serum 60ml.

What is the CAS number of Tetramethyl Acetyloctahydronaphthalenes?

CAS 54464-57-2/ 54464-59-4/ 68155-66-8/ 68155-67-9/ (from official records).

Ask KBeauty Verified™
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
Reading time:
Views: 0
ChatGPT: 2 Claude: 0 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0
Read by AI & crawlers
ChatGPT2
Claude0
Google · Gemini0
Perplexity0
Meta AI0
Amazon0
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Named by what the crawler says it is; look-alikes we detect are counted under Others. Google · Gemini includes Googlebot, Google’s search crawler, whose index Google also uses for its AI features; other search engines and bots are in Others. AI visibility →