Is Thiamine Bis-Laurylsulfate safe in cosmetics?
Thiamine Bis-Laurylsulfate has a safety rating of "GOOD" in our database. EU status: restricted. US status: permitted.
Good
Cosmetic Ingredient
Thiamine Bis-Laurylsulfate
Also known as: UNII-226A8HU328, Lauryl sulfate thiamine salt, Thiamine lauryl sulfate, Thiamine, dodecyl sulfate, Thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-methyl-, dodecyl sulfate (+4 more)
INCI: THIAMINE BIS-LAURYLSULFATE
Thiamine Bis-Laurylsulfate (CAS 39479-63-5) is a cosmetic cosmetic ingredient functioning as Preservative. EU Regulation 1223/2009 status: restricted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 39479-63-5 →
Auto-generated CPSR Part A draft with source citations
Function
Preservative
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;dodecyl hydrogen sulfate;dodecyl sulfate
InChIKey
FHSWKZUNNVWBSG-UHFFFAOYSA-M
Regulatory Status
EU EU Status
restricted
US US Status
permitted
US Notes
Registered in FDA SRS (UNII: 226A8HU328); permitted for cosmetic use
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Thiamine Bis-Laurylsulfate.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Preservative
Expert Verdict
Expert safety assessment and concern-level summary for Thiamine Bis-Laurylsulfate.
Regulatory Flags
preservative
Known Synonyms
UNII-226A8HU328
Lauryl sulfate thiamine salt
Thiamine lauryl sulfate
Thiamine, dodecyl sulfate
Thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-methyl-, dodecyl sulfate
Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-, dodecyl sulfate, dodecyl sulfate (1:1:1)
Vitamin B1 lauryl sulfate
Thiamine dilaurylsulfate
Vitagen AS 5
Chemical Function
Preservative
Frequently Asked Questions
Is Thiamine Bis-Laurylsulfate allowed in the EU?
Thiamine Bis-Laurylsulfate EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.
What does Thiamine Bis-Laurylsulfate do in cosmetics?
Thiamine Bis-Laurylsulfate functions as: Preservative. It is classified as a cosmetic ingredient in our database. CAS number: 39479-63-5.
Compliance Tools
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Ingredient Decoder
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA/SCUTELLARIA BAICALENSIS) ROOT/(CNIDIUM OFFICINALE/COPTIS CHINENSIS) RHIZOME/GARDENIA JASMINOIDES FRUIT/PHELLODENDRON CHINENSE BARK EXTRACT
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(APPLE/CITRUS JUNOS/LENTIL/PEAR/PUMPKIN/STRAWBERRY/TOMATO FRUIT)/CORN KERNEL/(ARCTIUM LAPPA/BRASSICA OLERACEA ACEPHALA/CABBAGE/CAMELLIA SINENSIS/MORINGA OLEIFERA/RADISH/SPINACH LEAF)/(SORGHUM BICOLOR LEAF/STEM)/OAT MEAL/POTATO PULP/(CARROT/NELUMBO NUCIFERA/RADISH/WILD YAM ROOT)/(AMARANTHUS HYPOCHONDRIACUS/CASHEW/CICER ARIETINUM/COIX LACRYMA-JOBI MA-YUEN /MACADAMIA TERNIFOLIA/PHASEOLUS ANGULARIS/PISTACIA VERA/RHYNCHOSIA NULUBILIS/RICE/SESAME/SETARIA ITALICA/SOYBEAN/SWEET ALMOND/WHEAT SEED)/HORDEUM VULGARE SPROUT/CYPERUS ESCULENTUS TUBER/ARTEMISIA PRINCEPS/BROCCOLI/CHENOPODIUM QUINOA/ENTEROMORPHA COMPRESSA/HORDEUM VULGARE/IPOMOEA BATATAS/LAMINARIA JAPONICA/LENTINUS EDODES/PLEUROTUS OSTREATUS/PORPHYRA TENERA/UNDARIA PINNATIFIDA EXTRACT
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THIMEROSAL
Moderate
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Skin Conditioning
THYMUS SERPYLLUM EXTRACT
Good
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Skin Conditioning
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