Regulatory Status
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Safety Data
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Expert Verdict
Animal origin (silkworm Bombyx mori) — COSMOS/ECOCERT non-compliant; sericin contamination in poorly processed silk can increase sensitization risk; ensure protein hydrolysis grade if targeting sensitive skin [^1_18][^1_17]
Regulatory Flags
Frequently Asked Questions
Is Serica safe in cosmetics?
Animal origin (silkworm Bombyx mori) — COSMOS/ECOCERT non-compliant; sericin contamination in poorly processed silk can increase sensitization risk; ensure protein hydrolysis grade if targeting sensitive skin [^1_18][^1_17] The EU classifies Serica as "permitted". Safety rating: GOOD.
Is Serica allowed in the EU?
Serica EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Serica do in cosmetics?
Serica functions as: Antistatic, bulking, skin conditioning, skin protecting (per CosIng for Serica Powder; Serica functions similarly) [^1_17]. It is classified as a cosmetic ingredient in our database. CAS number: 9009-99-8 (silk fibroin) / related: silk protein complex.
What is the Margin of Safety for Serica?
adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
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Related Ingredients
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