Is Sodium Hyaluronate Crosspolymer-4 safe in cosmetics?
Sodium Hyaluronate Crosspolymer-4 has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
Excellent
Cosmetic Ingredient
Sodium Hyaluronate Crosspolymer-4
INCI: SODIUM HYALURONATE CROSSPOLYMER-4
Sodium Hyaluronate Crosspolymer-4 (CAS Not individually assigned (parent crosspolymer CAS: 105524-32-1)) is a cosmetic cosmetic ingredient functioning as Humectant, Skin Conditioning, Skin Conditioning – Emollient. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
Auto-generated CPSR Part A draft with source citations
CAS Number
Not individually assigned (parent crosspolymer CAS: 105524-32-1)
View industrial chemical safety profile →
Function
Humectant, Skin Conditioning, Skin Conditioning – Emollient
Safety Rating
EXCELLENT
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted for cosmetic use; covered under CIR hyaluronates assessment
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Sodium Hyaluronate Crosspolymer-4.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Sodium Hyaluronate Crosspolymer-4.
Frequently Asked Questions
Is Sodium Hyaluronate Crosspolymer-4 allowed in the EU?
Sodium Hyaluronate Crosspolymer-4 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Sodium Hyaluronate Crosspolymer-4 do in cosmetics?
Sodium Hyaluronate Crosspolymer-4 functions as: Humectant, Skin Conditioning, Skin Conditioning – Emollient. It is classified as a cosmetic ingredient in our database. CAS number: Not individually assigned (parent crosspolymer CAS: 105524-32-1).
Compliance Tools
Check Sodium Hyaluronate Crosspolymer-4 compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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