Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
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Expert Verdict
Zero reported commercial uses as of 2022 CIR survey. If planning to use this ingredient, safety case would need to be established from scratch with read-across justification.
Frequently Asked Questions
Is Ascorbyl Isostearate safe in cosmetics?
Zero reported commercial uses as of 2022 CIR survey. If planning to use this ingredient, safety case would need to be established from scratch with read-across justification. The EU classifies Ascorbyl Isostearate as "permitted". Safety rating: MODERATE.
Is Ascorbyl Isostearate allowed in the EU?
Ascorbyl Isostearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Ascorbyl Isostearate do in cosmetics?
Ascorbyl Isostearate functions as: Skin-Conditioning Agent – Miscellaneous. It is classified as a cosmetic ingredient in our database. CAS number: 51222-59-4.
What is the Margin of Safety for Ascorbyl Isostearate?
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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