Korean: 아세틸헥사메틸테트랄린 · CAS 21145-77-7 - 1506-02-1 · Functions: fragrance, perfuming
Restricted MFDS restricted ingredients
Conditions (official MFDS text, Korean):
* 배합한도 : ∙ 사용 후 씻어내지 않는 제품 0.1% (다만, 하이드로알콜성 제품에 배합할 경우 1%, 순수향료 제품에 배합할 경우 2.5%, 방향크림에 배합할 경우 0.5%)
∙ 사용 후 씻어내는 제품 0.2%
Source: MFDS — cosmetic ingredient use restrictions · checked Oct 16, 2026
Restricted Annex III/182
Maximum: (a) leave-on products: 0.1% except:hydroalcoholic products: 1% fine fragrance: 2.5%fragrance cream: 0.5% (b) rinse-off products: 0.2%
Conditions: Product type: All cosmetic products with the exception of oral products
Source: EU CosIng — Annex III · checked Oct 16, 2026
No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.
How Acetyl Hexamethyl Tetralin is treated in 2 more markets, from the overseas cosmetic regulation database compiled by Korea's MFDS. Always confirm with the regulator of that country before selling there.
| Market | Status | Conditions |
|---|---|---|
| BR Brazil | Restricted | MFDS summary (Korean): * Restrictions 【Field of application and/or use】 : All products, except for products for oral hygiene * 제한 【사용 범위】 : 모든 화장품, 단 구강 위생 제품을 제외 * Restrictions 【Maximum concentration permitted at final product】 : a) products that are not rinsed off 0.1% hydro-alcoholic products except: 1%, Fine... |
| AR Argentina | Restricted | MFDS summary (Korean): * Restrictions 【Field of application and/or use】 : All products, except for products for oral hygiene * 제한 【사용 범위】 : 모든 화장품, 단 구강 위생 제품을 제외 * Restrictions 【Maximum concentration permitted at final product】 : a) products that are not rinsed off 0.1% hydro-alcoholic products except: 1%, Fine... |
Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 16, 2026
ACETYL HEXAMETHYL TETRALIN 아세틸헥사메틸테트랄린
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.