Is Sialyllactose safe in cosmetics?
Sialyllactose has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
Excellent
Cosmetic Ingredient
Sialyllactose
INCI: SIALYLLACTOSE
Sialyllactose (CAS 35890-39-2 (free acid); 128596-80-5 (sodium salt)) is a cosmetic cosmetic ingredient functioning as Skin conditioning, anti-inflammatory, moisturizing, skin whitening. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 35890-39-2 (free acid); 128596-80-5 (sodium salt) →
Auto-generated CPSR Part A draft with source citations
CAS Number
35890-39-2 (free acid); 128596-80-5 (sodium salt)
View industrial chemical safety profile →
Function
Skin conditioning, anti-inflammatory, moisturizing, skin whitening
Safety Rating
EXCELLENT
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted; sodium salt has GRAS status for food (GRN 766, 921, 1074) — strong safety record supports 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 Sialyllactose.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Sialyllactose.
Regulatory Flags
potential-allergen
Frequently Asked Questions
Is Sialyllactose allowed in the EU?
Sialyllactose EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Sialyllactose do in cosmetics?
Sialyllactose functions as: Skin conditioning, anti-inflammatory, moisturizing, skin whitening. It is classified as a cosmetic ingredient in our database. CAS number: 35890-39-2 (free acid); 128596-80-5 (sodium salt).
Compliance Tools
Check Sialyllactose compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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