Korean: 스트론튬아세테이트 · CAS 543-94-2 · Functions: oral care, soothing
No specific rule on file.
Restricted Annex III/58
Maximum: 3.5% (as strontium) When mixed with other permitted strontium products the total strontium content must not exceed 3.5%
Conditions: Product type: Oral products
Required label warning: Contains strontium acetate Frequent use by children is not advisable
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 Strontium Acetate is treated in 4 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 |
|---|---|---|
| AS ASEAN (10 countries) | Restricted | MFDS summary (Korean): * 【Restrictions】 Field of application and/or use : Toothpaste * 제한 【사용 범위】 : 치약 * 【Restrictions】 Maximum authorised concentration in the finished cosmetic product : 3.5% calculated as strontium. When mixed with other permitted strontium products the total strontium content must not exceed 3.5%... |
| TW Taiwan | Restricted | MFDS summary (Korean): ※ 染髮、脫色、脫染及燙髮產品之應刊載之注意事項，應依衛生福利部公告刊載之。 ※ 染髮產品之限量標準：係指該成分依產品使用說明書混合後之最高允許使用量。 ※ 化粧品之外包裝或容器，應明顯標示本表所列成分之注意事項。因外包裝或容器表面積過小或其他特殊情形致不能標示者，應於標籤、仿單或以其他方式刊載之。 ※ 本表所稱之口腔製劑，包含非藥用牙膏、漱口水類及美白牙齒類等化粧品。 ※ 化粧品宣稱效能者，須符合化粧品標示宣傳廣告涉及虛偽誇大或醫療效能認定準則規定。 * 단서조항 : ※ 染髮、脫色、脫染及燙髮產品之應刊載之注意事項，應依衛生福利部公告刊載之。 ※... |
| BR Brazil | Restricted | MFDS summary (Korean): * Restrictions 【Field of application and/or use】 : toothpastes * 제한 【사용 범위】 : 치약 * Restrictions 【Maximum concentration permitted at final product】 : 3.5% calculated as strontium. When you are mixed with other substances permitted containing strontium, the total content of strontium should not... |
| AR Argentina | Restricted | MFDS summary (Korean): * Restrictions 【Field of application and/or use】 : toothpastes * 제한 【사용 범위】 : 치약 * Restrictions 【Maximum concentration permitted at final product】 : 3.5% calculated as strontium. When you are mixed with other substances permitted containing strontium, the total content of strontium should not... |
Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 16, 2026
STRONTIUM ACETATE 스트론튬아세테이트
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.
In the EU's CosIng records it is listed as “Restricted” (EU CosIng — Annex III). The maximum allowed is 3.5% · 3.5%. A restricted ingredient is allowed within the stated conditions.
We found no specific rule for it in Korea's MFDS records. That is not an approval or a safety statement.
We found no specific rule for it in the FDA's records. That is not an approval or a safety statement.
The EU's CosIng inventory lists its functions as: oral care, soothing.
Korea's MFDS standard Korean name is 스트론튬아세테이트.
CAS 543-94-2 (from official records).