Streptomyces Tsukubaensis Extract
INCI: STREPTOMYCES TSUKUBAENSIS EXTRACT
Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
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Expert Verdict
Source organism produces tacrolimus (immunosuppressant); must verify extract is free of pharmacologically active tacrolimus residues; potential drug-cosmetic boundary issue
Regulatory Flags
Frequently Asked Questions
Is Streptomyces Tsukubaensis Extract safe in cosmetics?
Source organism produces tacrolimus (immunosuppressant); must verify extract is free of pharmacologically active tacrolimus residues; potential drug-cosmetic boundary issue The EU classifies Streptomyces Tsukubaensis Extract as "permitted". Safety rating: MODERATE.
Is Streptomyces Tsukubaensis Extract allowed in the EU?
Streptomyces Tsukubaensis Extract EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Streptomyces Tsukubaensis Extract do in cosmetics?
Streptomyces Tsukubaensis Extract functions as: Skin conditioning (the organism is the source of tacrolimus/FK-506, but the cosmetic extract is used for skin conditioning/soothing). It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned (ferment-derived biological).
What is the Margin of Safety for Streptomyces Tsukubaensis Extract?
not established 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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