Is Lysine Aspartate safe in cosmetics?
Lysine Aspartate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Lysine Aspartate
Also known as: EINECS 248-423-1, UNII-23227F83U0, L-Lysine aspartate
INCI: LYSINE ASPARTATE
Lysine Aspartate (CAS 27348-32-9) is a cosmetic cosmetic ingredient functioning as Hair conditioning, skin conditioning. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 27348-32-9 →
Auto-generated CPSR Part A draft with source citations
Function
Hair conditioning, skin conditioning
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
(2S)-2-aminobutanedioic acid;(2S)-2,6-diaminohexanoic acid
InChIKey
CPYVQXAASIFAMD-KNIFDHDWSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted; both component amino acids are GRAS individually; no specific CFR listing for the salt
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Lysine Aspartate.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Softener and conditioner
Expert Verdict
Expert safety assessment and concern-level summary for Lysine Aspartate.
Regulatory Flags
natural-origin
Known Synonyms
EINECS 248-423-1
UNII-23227F83U0
L-Lysine aspartate
Chemical Function
Softener and conditioner
Frequently Asked Questions
Is Lysine Aspartate allowed in the EU?
Lysine Aspartate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Lysine Aspartate do in cosmetics?
Lysine Aspartate functions as: Hair conditioning, skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 27348-32-9.
Is Lysine Aspartate used outside cosmetics?
Lysine Aspartate also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Lysine Aspartate 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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