Is Silkworm Frass safe in cosmetics?
Silkworm Frass has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Silkworm Frass
INCI: SILKWORM FRASS
Silkworm Frass (CAS Not assigned) is a cosmetic cosmetic ingredient functioning as Skin Conditioning (per CosIng listing). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS Not assigned →
Auto-generated CPSR Part A draft with source citations
Function
Skin Conditioning (per CosIng listing)
Safety Rating
MODERATE
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Not reviewed by CIR; no FDA-specific data
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Silkworm Frass.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Silkworm Frass.
Frequently Asked Questions
Is Silkworm Frass allowed in the EU?
Silkworm Frass EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Silkworm Frass do in cosmetics?
Silkworm Frass functions as: Skin Conditioning (per CosIng listing). It is classified as a cosmetic ingredient in our database. CAS number: Not assigned.
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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