Regulatory Status
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Safety Data
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Expert Verdict
Professional use ONLY; must meet H₂O₂ release limits; mandatory warnings include "Avoid contact with eyes," "Wear suitable gloves"; rinse-off only — leave-on prohibited ; ECHA CMR review
Regulatory Flags
Frequently Asked Questions
Is Strontium Peroxide safe in cosmetics?
Professional use ONLY; must meet H₂O₂ release limits; mandatory warnings include "Avoid contact with eyes," "Wear suitable gloves"; rinse-off only — leave-on prohibited ; ECHA CMR review The EU classifies Strontium Peroxide as "restricted". Safety rating: MODERATE.
Is Strontium Peroxide allowed in the EU?
Strontium Peroxide EU regulatory status: restricted. Maximum allowed concentration: 4.5%. This is based on EU Regulation 1223/2009 and its amendments.
What does Strontium Peroxide do in cosmetics?
Strontium Peroxide functions as: Oxidizing agent in rinse-off hair products. It is classified as a cosmetic ingredient in our database. CAS number: 1314-18-7.
What is the Margin of Safety for Strontium Peroxide?
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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