DROMETRIZOLE TRISILOXANE

RestrictedCAS 155633-54-822 regulations across 22 markets

DROMETRIZOLE TRISILOXANE is a cosmetic ingredient classified as Light Stabilizer. Also known as CAS 155633-54-8. It is regulated in 22 markets including UAE, Armenia, Bahrain.

Also Known As

CAS Number
155633-54-8

Market Overview — 29 Markets

European Union1
United Kingdom1
United States
California
Maryland
Washington
Canada
Brazil1
South Korea1
Japan1
Taiwan
Australia
Singapore1
Malaysia1
Thailand1
Indonesia1
Vietnam1
Philippines1
UAE1
Saudi Arabia1
Qatar1
Oman1
Kuwait1
Bahrain1
Russia1
Belarus1
Kazakhstan1
Armenia1
Kyrgyzstan1

Detailed Regulations

Europe2 regulations
European UnionRestrictedAnnex VI #16
Chemical name
Phenol, 2-(2H-Benzotriazol-2-yl)-4-Methyl-6-(2-Methyl-3-(1,3,3,3-Tetramethyl-1-(Trimethylsilyl)Oxy)-Disiloxanyl)Propyl
CAS
155633-54-8
Max concentration
15%

Source: EC 1223/2009 Annex VI

United KingdomRestrictedAnnex VI #16
Chemical name
Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-(2-methyl-3-(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)-disiloxanyl)propyl)
CAS
155633-54-8
Max concentration
15 %
Conditions of use
Max: 15 %

Source: UK retained EC 1223/2009 Annex VI

Americas1 regulation
BrazilRestrictedAnnex RDC_600 #27
Chemical name
2-(2H-benzotriazol-2-il)-4-metil-6-{2 -metil-3-(1,3,3,3,-tetrametil-1- ((trimet ilsilil)oxi)- disiloxanil)propil}fenol DROMETRIZOLE TRISILOXANE
Max concentration
15%

Source: ANVISA RDC 600

East Asia & Oceania2 regulations
South KoreaRestrictedAnnex restricted #M1406
Chemical name
Drometrizole Trisiloxane
Conditions of use
* 배합한도 : 15%

Source: MFDS Korea Cosmetics Regulation

JapanRestrictedAnnex Appendix 4 (UV Absorbers) #4-2
Chemical name
Drometrizole trisiloxane
Max concentration
15.0%
Product type
Rinse-off (cosmetics washed away after use)

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

ASEAN6 regulations
SingaporeRestrictedAnnex ACD Annex VII (UV Filters) #16
Chemical name
Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-(2- methyl-3-(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)- disiloxanyl)propyl ( / Drometrizole Trisiloxane)
CAS
155633-54-8
Max concentration
15%

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

MalaysiaRestrictedAnnex ACD Annex VII (UV Filters) #16
Chemical name
Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-(2- methyl-3-(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)- disiloxanyl)propyl ( / Drometrizole Trisiloxane)
CAS
155633-54-8
Max concentration
15%

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

ThailandRestrictedAnnex ACD Annex VII (UV Filters) #16
Chemical name
Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-(2- methyl-3-(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)- disiloxanyl)propyl ( / Drometrizole Trisiloxane)
CAS
155633-54-8
Max concentration
15%

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

IndonesiaRestrictedAnnex ACD Annex VII (UV Filters) #16
Chemical name
Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-(2- methyl-3-(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)- disiloxanyl)propyl ( / Drometrizole Trisiloxane)
CAS
155633-54-8
Max concentration
15%

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

VietnamRestrictedAnnex ACD Annex VII (UV Filters) #16
Chemical name
Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-(2- methyl-3-(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)- disiloxanyl)propyl ( / Drometrizole Trisiloxane)
CAS
155633-54-8
Max concentration
15%

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

PhilippinesRestrictedAnnex ACD Annex VII (UV Filters) #16
Chemical name
Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-(2- methyl-3-(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)- disiloxanyl)propyl ( / Drometrizole Trisiloxane)
CAS
155633-54-8
Max concentration
15%

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

GCC6 regulations
UAERestrictedAnnex VI #16
Chemical name
Phenol, 2-(2H-Benzotriazol-2-yl)-4-Methyl-6-(2-Methyl-3-(1,3,3,3-Tetramethyl-1-(Trimethylsilyl)Oxy)-Disiloxanyl)Propyl
CAS
155633-54-8
Max concentration
15%

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

Saudi ArabiaRestrictedAnnex VI #16
Chemical name
Phenol, 2-(2H-Benzotriazol-2-yl)-4-Methyl-6-(2-Methyl-3-(1,3,3,3-Tetramethyl-1-(Trimethylsilyl)Oxy)-Disiloxanyl)Propyl
CAS
155633-54-8
Max concentration
15%

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

QatarRestrictedAnnex VI #16
Chemical name
Phenol, 2-(2H-Benzotriazol-2-yl)-4-Methyl-6-(2-Methyl-3-(1,3,3,3-Tetramethyl-1-(Trimethylsilyl)Oxy)-Disiloxanyl)Propyl
CAS
155633-54-8
Max concentration
15%

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

OmanRestrictedAnnex VI #16
Chemical name
Phenol, 2-(2H-Benzotriazol-2-yl)-4-Methyl-6-(2-Methyl-3-(1,3,3,3-Tetramethyl-1-(Trimethylsilyl)Oxy)-Disiloxanyl)Propyl
CAS
155633-54-8
Max concentration
15%

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

KuwaitRestrictedAnnex VI #16
Chemical name
Phenol, 2-(2H-Benzotriazol-2-yl)-4-Methyl-6-(2-Methyl-3-(1,3,3,3-Tetramethyl-1-(Trimethylsilyl)Oxy)-Disiloxanyl)Propyl
CAS
155633-54-8
Max concentration
15%

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

BahrainRestrictedAnnex VI #16
Chemical name
Phenol, 2-(2H-Benzotriazol-2-yl)-4-Methyl-6-(2-Methyl-3-(1,3,3,3-Tetramethyl-1-(Trimethylsilyl)Oxy)-Disiloxanyl)Propyl
CAS
155633-54-8
Max concentration
15%

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

EAEU5 regulations
RussiaRestrictedAnnex 5 #16
Chemical name
2-(2H-бензотриазол-2-ил)-4-метил-6-(2-метил-3-(1,3,3,3-тетраметил-1-(триметилсилил)окси)-дисилоксанил)пропил фенол (Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-(2-methyl-3-(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)-disiloxanyl)propyl)
CAS
155633-54-8
Max concentration
15 процентов

Source: TR CU 009/2011 Annex 5 (UV Filters) (Ref 16)

BelarusRestrictedAnnex 5 #16
Chemical name
2-(2H-бензотриазол-2-ил)-4-метил-6-(2-метил-3-(1,3,3,3-тетраметил-1-(триметилсилил)окси)-дисилоксанил)пропил фенол (Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-(2-methyl-3-(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)-disiloxanyl)propyl)
CAS
155633-54-8
Max concentration
15 процентов

Source: TR CU 009/2011 Annex 5 (UV Filters) (Ref 16)

KazakhstanRestrictedAnnex 5 #16
Chemical name
2-(2H-бензотриазол-2-ил)-4-метил-6-(2-метил-3-(1,3,3,3-тетраметил-1-(триметилсилил)окси)-дисилоксанил)пропил фенол (Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-(2-methyl-3-(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)-disiloxanyl)propyl)
CAS
155633-54-8
Max concentration
15 процентов

Source: TR CU 009/2011 Annex 5 (UV Filters) (Ref 16)

ArmeniaRestrictedAnnex 5 #16
Chemical name
2-(2H-бензотриазол-2-ил)-4-метил-6-(2-метил-3-(1,3,3,3-тетраметил-1-(триметилсилил)окси)-дисилоксанил)пропил фенол (Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-(2-methyl-3-(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)-disiloxanyl)propyl)
CAS
155633-54-8
Max concentration
15 процентов

Source: TR CU 009/2011 Annex 5 (UV Filters) (Ref 16)

KyrgyzstanRestrictedAnnex 5 #16
Chemical name
2-(2H-бензотриазол-2-ил)-4-метил-6-(2-метил-3-(1,3,3,3-тетраметил-1-(триметилсилил)окси)-дисилоксанил)пропил фенол (Phenol,2-(2H-benzotriazol-2-yl)-4-methyl-6-(2-methyl-3-(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)-disiloxanyl)propyl)
CAS
155633-54-8
Max concentration
15 процентов

Source: TR CU 009/2011 Annex 5 (UV Filters) (Ref 16)

Frequently Asked Questions

Is DROMETRIZOLE TRISILOXANE banned in any country?

DROMETRIZOLE TRISILOXANE 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 DROMETRIZOLE TRISILOXANE in cosmetics?

DROMETRIZOLE TRISILOXANE is restricted or has conditions of use in UAE, Armenia, Bahrain, Brazil, Belarus, European Union, Indonesia, Japan, Kyrgyzstan, South Korea, Kuwait, Kazakhstan, Malaysia, Oman, Philippines, Qatar, Russia, Saudi Arabia, Singapore, Thailand, 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 DROMETRIZOLE TRISILOXANE in cosmetics?

DROMETRIZOLE TRISILOXANE is regulated in 22 markets. It has restrictions in UAE, Armenia, Bahrain, Brazil, Belarus, European Union, Indonesia, Japan, Kyrgyzstan, South Korea, Kuwait, Kazakhstan, Malaysia, Oman, Philippines, Qatar, Russia, Saudi Arabia, Singapore, Thailand, 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.