POTASSIUM UNDECYLENATE

RestrictedCAS 6159-41-710 regulations across 10 markets

POTASSIUM UNDECYLENATE is a cosmetic ingredient classified as Preservative. Also known as CAS 6159-41-7. It is regulated in 10 markets including UAE, Bahrain, European Union.

Also Known As

CAS Number
112-38-9, 1322-14-1, 6159-41-7, 84471-25-0, 3398-33-2, 56532-40-2

Market Overview — 29 Markets

European Union1
United Kingdom1
United States
California
Maryland
Washington
Canada
Brazil
South Korea1
Japan
Taiwan1
Australia
Singapore
Malaysia
Thailand
Indonesia
Vietnam
Philippines
UAE1
Saudi Arabia1
Qatar1
Oman1
Kuwait1
Bahrain1
Russia
Belarus
Kazakhstan
Armenia
Kyrgyzstan

Detailed Regulations

Europe2 regulations
European UnionRestrictedAnnex V #18
Chemical name
Undec-10-enoic acid and its salts
CAS
112-38-9 / 6159-41-7 / 3398-33-2 / 1322-14-1 / 84471-25-0 / 56532-40-2
Max concentration
0.2% (as acid)

Source: EC 1223/2009 Annex V

United KingdomRestrictedAnnex V #18
Chemical name
Undec-10-enoic acid and its salts
CAS
112-38-9, 6159-41-7, 3398-33-2, 1322-14-1, 84471-2
Max concentration
0,2 % (as acid)
Conditions of use
Max: 0,2 % (as acid)

Source: UK retained EC 1223/2009 Annex V

AmericasNo restrictions

No specific restrictions for POTASSIUM UNDECYLENATE in United States, California, Maryland, Washington, Canada, Brazil.

East Asia & Oceania2 regulations
South KoreaRestrictedAnnex restricted #M982
Chemical name
Potassium Undecylenate
Conditions of use
* 배합한도 : ∙ 사용 후 씻어내는 제품에 산으로서 0.2% ∙ 기타 제품에는 사용금지

Source: MFDS Korea Cosmetics Regulation

TaiwanRestrictedAnnex Preservatives List #47
Chemical name
Undec-10-enoic acid and its salts
CAS
112-38-9/ 6159-41-7/ 1322-14-1/ 3398-33-2/ 56532-40-2/84471-25-0
Max concentration
0.2 % (以acid計)

Source: TFDA Cosmetics Regulations

ASEANNo restrictions

No specific restrictions for POTASSIUM UNDECYLENATE in Singapore, Malaysia, Thailand, Indonesia, Vietnam, Philippines.

GCC6 regulations
UAERestrictedAnnex V #18
Chemical name
Undec-10-enoic acid and its salts
CAS
112-38-9 / 6159-41-7 / 3398-33-2 / 1322-14-1 / 84471-25-0 / 56532-40-2
Max concentration
0.2% (as acid)

Source: GSO 1943:2024 (based on EU 1223/2009 V)

Saudi ArabiaRestrictedAnnex V #18
Chemical name
Undec-10-enoic acid and its salts
CAS
112-38-9 / 6159-41-7 / 3398-33-2 / 1322-14-1 / 84471-25-0 / 56532-40-2
Max concentration
0.2% (as acid)

Source: GSO 1943:2024 (based on EU 1223/2009 V)

QatarRestrictedAnnex V #18
Chemical name
Undec-10-enoic acid and its salts
CAS
112-38-9 / 6159-41-7 / 3398-33-2 / 1322-14-1 / 84471-25-0 / 56532-40-2
Max concentration
0.2% (as acid)

Source: GSO 1943:2024 (based on EU 1223/2009 V)

OmanRestrictedAnnex V #18
Chemical name
Undec-10-enoic acid and its salts
CAS
112-38-9 / 6159-41-7 / 3398-33-2 / 1322-14-1 / 84471-25-0 / 56532-40-2
Max concentration
0.2% (as acid)

Source: GSO 1943:2024 (based on EU 1223/2009 V)

KuwaitRestrictedAnnex V #18
Chemical name
Undec-10-enoic acid and its salts
CAS
112-38-9 / 6159-41-7 / 3398-33-2 / 1322-14-1 / 84471-25-0 / 56532-40-2
Max concentration
0.2% (as acid)

Source: GSO 1943:2024 (based on EU 1223/2009 V)

BahrainRestrictedAnnex V #18
Chemical name
Undec-10-enoic acid and its salts
CAS
112-38-9 / 6159-41-7 / 3398-33-2 / 1322-14-1 / 84471-25-0 / 56532-40-2
Max concentration
0.2% (as acid)

Source: GSO 1943:2024 (based on EU 1223/2009 V)

EAEUNo restrictions

No specific restrictions for POTASSIUM UNDECYLENATE in Russia, Belarus, Kazakhstan, Armenia, Kyrgyzstan.

Frequently Asked Questions

Is POTASSIUM UNDECYLENATE banned in any country?

POTASSIUM UNDECYLENATE is not banned in any of the 26 markets tracked by Formpli. However, it may be subject to restrictions or conditions of use in some markets.

What are the restrictions on POTASSIUM UNDECYLENATE in cosmetics?

POTASSIUM UNDECYLENATE is restricted or has conditions of use in UAE, Bahrain, European Union, South Korea, Kuwait, Oman, Qatar, Saudi Arabia, Taiwan, United Kingdom. Restrictions may include maximum concentration limits, product type limitations, or mandatory labeling requirements. See the detailed regulations above for specifics.

Can I use POTASSIUM UNDECYLENATE in cosmetics?

POTASSIUM UNDECYLENATE is regulated in 10 markets. It has restrictions in UAE, Bahrain, European Union, South Korea, Kuwait, Oman, Qatar, Saudi Arabia, Taiwan, United Kingdom. Use Formpli's free screening tool to check your full ingredient list against all 26 markets at once.

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This information is for reference only and does not constitute legal or regulatory advice. Regulations change — always verify with official sources and consult a regulatory specialist before exporting cosmetic products. Data sourced from EU COSING, US FDA, Health Canada, MHLW Japan, MFDS Korea, ASEAN ACD, GCC SFDA, TGA Australia, ANVISA Brazil, EAEU TR CU, and Taiwan TFDA.