IODOPROPYNYL BUTYLCARBAMATE

RestrictedCAS 55406-53-619 regulations across 18 markets

IODOPROPYNYL BUTYLCARBAMATE is a cosmetic ingredient classified as Preservative. Also known as CAS 55406-53-6. It is regulated in 18 markets including UAE, Bahrain, Brazil.

Also Known As

CAS Number
55406-53-6

Market Overview — 29 Markets

European Union1
United Kingdom1
United States
California
Maryland
Washington
Canada
Brazil1
South Korea1
Japan2
Taiwan1
Australia
Singapore1
Malaysia1
Thailand1
Indonesia1
Vietnam1
Philippines1
UAE1
Saudi Arabia1
Qatar1
Oman1
Kuwait1
Bahrain1
Russia
Belarus
Kazakhstan
Armenia
Kyrgyzstan

Detailed Regulations

Europe2 regulations
European UnionRestrictedAnnex V #56
Chemical name
3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
a) 0.02% b) 0.01% c) 0.0075%
Product type
a) Rinse-off products b) Leave-on products c) Deodorants/antiperspirants
Conditions of use
a) Not to be used for children under three years of age (11) b) and c) Not to be used for children under three years of age (12)
Other conditions
Not to be used in oral and lip products a) Not to be used in products for children under 3 years of age, except in bath products / shower gels and shampoos b) Not to be used in body lotion and body cream (13) b) and c) Not to be used in products for children under 3 years of age

Source: EC 1223/2009 Annex V

United KingdomRestrictedAnnex V #56
Chemical name
3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
0,02 %0,01 %,0,0075 %
Product type
Rinse-off productsLeave-on productsDeo-dorants/anti-perspirants
Conditions of use
Max: 0,02 %0,01 %,0,0075 % Not to be used for children under 3 years of age Not to be used for children under 3 years of age
Other conditions
Not to be used in oral and lip productsNot to be used in products for children under 3 years of age, except in bath products/shower gels and shampooNot to be used in body lotion and body cream Not to be used in products for children under 3 years of age

Source: UK retained EC 1223/2009 Annex V

Americas1 regulation
BrazilRestrictedAnnex RDC_528 #55
Chemical name
3-iodo-2-propinilbu tilcarbamato
CAS
55406-53-6
Max concentration
a) 0,02% em produtos que se enxáguem. b) 0,01% em produtos que não se enxáguem, exceto em desodorantes e/ou antitranspirantes. c) 0,0075% em desodorantes e/ou antitranspirantes.

Source: ANVISA RDC 528

East Asia & Oceania4 regulations
South KoreaRestrictedAnnex restricted #M1408
Chemical name
Iodopropynyl Butylcarbamate
Conditions of use
* 배합한도 : ∙ 사용 후 씻어내는 제품에 0.02% ∙ 사용 후 씻어내지 않는 제품에 0.01% ∙ 다만, 데오드란트에 배합할 경우에는 0.0075% (3세 이하 어린이 사용 금지) ∙ 입술에 사용되는 제품, 에어로졸(스프레이에 한함) 제품, 바디로션 및 바디크림에는 사용금지 ∙ 영유아용 제품류 또는 만 13세 이하 어린이가 사용할 수 있음을 특정하여 표시하는 제품에는 사용금지(목욕용제품, 샤워젤류 및 샴푸류는 제외)

Source: MFDS Korea Cosmetics Regulation

JapanRestrictedAnnex Appendix 3 (Preservatives) #3-2
Chemical name
Iodopropynyl butylcarbamate
Max concentration
0.02%
Product type
Leave-on (cosmetics not washed away)
Conditions of use
Prohibited in aerosol agents

Source: MHLW Standards for Cosmetics (Notification No.331 of 2000)

JapanRestrictedAnnex Appendix 3 (Preservatives) #3-2
Chemical name
Iodopropynyl butylcarbamate
Max concentration
0.02%
Product type
Rinse-off (cosmetics washed away after use)
Conditions of use
Prohibited in aerosol agents

Source: MHLW Standards for Cosmetics (Notification No.331 of 2000)

TaiwanRestrictedAnnex Preservatives List #27
Chemical name
3-Iodo-2-propynylbutylcarba-mate (2)
CAS
55406-53-6
Max concentration
(a) 0.02 % (b) 0.01 % (c) 0.0075 %
Product type
(a)Rinse off products (b)Leave on products (c)Deodorants and anti-perspirants
Conditions of use
N o t to b e u s e d in o ra l a n d lip products (a)Not to be used in products for children under 3 years of age, except in bath products/ shower gels and shampoo (b)Not to be used in body lotion and body cream (b)&(c)Not to be used in products for children under 3 years of age
Other conditions
(a) P r e c a u ti o n s ( o th e r t h a n bath products and shampoo): Not to be used for children under 3 years of age. (b)&(c): Not to be used in products for children under 3 years of age.

Source: TFDA Cosmetics Regulations

ASEAN6 regulations
SingaporeRestrictedAnnex ACD Annex VI (Preservatives) #56
Chemical name
Iodopropynyl butylcarbamate (IPBC); 3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
(a) rinse-off products: 0.02% (b) leave-on products: 0.01% except in deodorants & antiperspirants: 0.0075%
Conditions of use
Not to be used in oral hygiene and lip care products (a) Not to be used in preparations for children under three years of age, except in bath products/shower gels and shampoos. (b) Not to be used in body lotion and body cream (*) Not to be used in preparations for children under three years of age. | Label: (a) Not to be used for children under three years of age (**) (b) Not to be used for children under three years of age (***)

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

MalaysiaRestrictedAnnex ACD Annex VI (Preservatives) #56
Chemical name
Iodopropynyl butylcarbamate (IPBC); 3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
(a) rinse-off products: 0.02% (b) leave-on products: 0.01% except in deodorants & antiperspirants: 0.0075%
Conditions of use
Not to be used in oral hygiene and lip care products (a) Not to be used in preparations for children under three years of age, except in bath products/shower gels and shampoos. (b) Not to be used in body lotion and body cream (*) Not to be used in preparations for children under three years of age. | Label: (a) Not to be used for children under three years of age (**) (b) Not to be used for children under three years of age (***)

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

ThailandRestrictedAnnex ACD Annex VI (Preservatives) #56
Chemical name
Iodopropynyl butylcarbamate (IPBC); 3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
(a) rinse-off products: 0.02% (b) leave-on products: 0.01% except in deodorants & antiperspirants: 0.0075%
Conditions of use
Not to be used in oral hygiene and lip care products (a) Not to be used in preparations for children under three years of age, except in bath products/shower gels and shampoos. (b) Not to be used in body lotion and body cream (*) Not to be used in preparations for children under three years of age. | Label: (a) Not to be used for children under three years of age (**) (b) Not to be used for children under three years of age (***)

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

IndonesiaRestrictedAnnex ACD Annex VI (Preservatives) #56
Chemical name
Iodopropynyl butylcarbamate (IPBC); 3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
(a) rinse-off products: 0.02% (b) leave-on products: 0.01% except in deodorants & antiperspirants: 0.0075%
Conditions of use
Not to be used in oral hygiene and lip care products (a) Not to be used in preparations for children under three years of age, except in bath products/shower gels and shampoos. (b) Not to be used in body lotion and body cream (*) Not to be used in preparations for children under three years of age. | Label: (a) Not to be used for children under three years of age (**) (b) Not to be used for children under three years of age (***)

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

VietnamRestrictedAnnex ACD Annex VI (Preservatives) #56
Chemical name
Iodopropynyl butylcarbamate (IPBC); 3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
(a) rinse-off products: 0.02% (b) leave-on products: 0.01% except in deodorants & antiperspirants: 0.0075%
Conditions of use
Not to be used in oral hygiene and lip care products (a) Not to be used in preparations for children under three years of age, except in bath products/shower gels and shampoos. (b) Not to be used in body lotion and body cream (*) Not to be used in preparations for children under three years of age. | Label: (a) Not to be used for children under three years of age (**) (b) Not to be used for children under three years of age (***)

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

PhilippinesRestrictedAnnex ACD Annex VI (Preservatives) #56
Chemical name
Iodopropynyl butylcarbamate (IPBC); 3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
(a) rinse-off products: 0.02% (b) leave-on products: 0.01% except in deodorants & antiperspirants: 0.0075%
Conditions of use
Not to be used in oral hygiene and lip care products (a) Not to be used in preparations for children under three years of age, except in bath products/shower gels and shampoos. (b) Not to be used in body lotion and body cream (*) Not to be used in preparations for children under three years of age. | Label: (a) Not to be used for children under three years of age (**) (b) Not to be used for children under three years of age (***)

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

GCC6 regulations
UAERestrictedAnnex V #56
Chemical name
3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
a) 0.02% b) 0.01% c) 0.0075%
Product type
a) Rinse-off products b) Leave-on products c) Deodorants/antiperspirants
Conditions of use
a) Not to be used for children under three years of age (11) b) and c) Not to be used for children under three years of age (12)
Other conditions
Not to be used in oral and lip products a) Not to be used in products for children under 3 years of age, except in bath products / shower gels and shampoos b) Not to be used in body lotion and body cream (13) b) and c) Not to be used in products for children under 3 years of age

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

Saudi ArabiaRestrictedAnnex V #56
Chemical name
3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
a) 0.02% b) 0.01% c) 0.0075%
Product type
a) Rinse-off products b) Leave-on products c) Deodorants/antiperspirants
Conditions of use
a) Not to be used for children under three years of age (11) b) and c) Not to be used for children under three years of age (12)
Other conditions
Not to be used in oral and lip products a) Not to be used in products for children under 3 years of age, except in bath products / shower gels and shampoos b) Not to be used in body lotion and body cream (13) b) and c) Not to be used in products for children under 3 years of age

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

QatarRestrictedAnnex V #56
Chemical name
3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
a) 0.02% b) 0.01% c) 0.0075%
Product type
a) Rinse-off products b) Leave-on products c) Deodorants/antiperspirants
Conditions of use
a) Not to be used for children under three years of age (11) b) and c) Not to be used for children under three years of age (12)
Other conditions
Not to be used in oral and lip products a) Not to be used in products for children under 3 years of age, except in bath products / shower gels and shampoos b) Not to be used in body lotion and body cream (13) b) and c) Not to be used in products for children under 3 years of age

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

OmanRestrictedAnnex V #56
Chemical name
3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
a) 0.02% b) 0.01% c) 0.0075%
Product type
a) Rinse-off products b) Leave-on products c) Deodorants/antiperspirants
Conditions of use
a) Not to be used for children under three years of age (11) b) and c) Not to be used for children under three years of age (12)
Other conditions
Not to be used in oral and lip products a) Not to be used in products for children under 3 years of age, except in bath products / shower gels and shampoos b) Not to be used in body lotion and body cream (13) b) and c) Not to be used in products for children under 3 years of age

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

KuwaitRestrictedAnnex V #56
Chemical name
3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
a) 0.02% b) 0.01% c) 0.0075%
Product type
a) Rinse-off products b) Leave-on products c) Deodorants/antiperspirants
Conditions of use
a) Not to be used for children under three years of age (11) b) and c) Not to be used for children under three years of age (12)
Other conditions
Not to be used in oral and lip products a) Not to be used in products for children under 3 years of age, except in bath products / shower gels and shampoos b) Not to be used in body lotion and body cream (13) b) and c) Not to be used in products for children under 3 years of age

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

BahrainRestrictedAnnex V #56
Chemical name
3-Iodo-2-propynylbutylcarbamate
CAS
55406-53-6
Max concentration
a) 0.02% b) 0.01% c) 0.0075%
Product type
a) Rinse-off products b) Leave-on products c) Deodorants/antiperspirants
Conditions of use
a) Not to be used for children under three years of age (11) b) and c) Not to be used for children under three years of age (12)
Other conditions
Not to be used in oral and lip products a) Not to be used in products for children under 3 years of age, except in bath products / shower gels and shampoos b) Not to be used in body lotion and body cream (13) b) and c) Not to be used in products for children under 3 years of age

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

EAEUNo restrictions

No specific restrictions for IODOPROPYNYL BUTYLCARBAMATE in Russia, Belarus, Kazakhstan, Armenia, Kyrgyzstan.

Frequently Asked Questions

Is IODOPROPYNYL BUTYLCARBAMATE banned in any country?

IODOPROPYNYL BUTYLCARBAMATE 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 IODOPROPYNYL BUTYLCARBAMATE in cosmetics?

IODOPROPYNYL BUTYLCARBAMATE is restricted or has conditions of use in UAE, Bahrain, Brazil, European Union, Indonesia, Japan, South Korea, Kuwait, Malaysia, Oman, Philippines, Qatar, Saudi Arabia, Singapore, Thailand, Taiwan, United Kingdom, Vietnam. Restrictions may include maximum concentration limits, product type limitations, or mandatory labeling requirements. See the detailed regulations above for specifics.

Can I use IODOPROPYNYL BUTYLCARBAMATE in cosmetics?

IODOPROPYNYL BUTYLCARBAMATE is regulated in 18 markets. It has restrictions in UAE, Bahrain, Brazil, European Union, Indonesia, Japan, South Korea, Kuwait, Malaysia, Oman, Philippines, Qatar, Saudi Arabia, Singapore, Thailand, Taiwan, United Kingdom, Vietnam. 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.