Regulatory Status
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Safety Data
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Expert Verdict
Emerging retinoid ester with notable 2025 clinical data showing retinyl propionate formulated with niacinamide demonstrated greater wrinkle reduction than prescription tretinoin with significantly superior tolerability. Mechanism is standard ester hydrolysis to retinol then oxidative conversion to retinoic acid. EU-restricted under 2024/996 with RE concentration limits; teratogenicity class risk mandates pregnancy warning in EU formulations. PM use and SPF daytime use required. Encapsulation recommended for stability. Strong candidate for next-generation retinoid formulations seeking tretinoin-level efficacy with improved tolerability.
Regulatory Flags
Frequently Asked Questions
Is Retinyl Propionate safe in cosmetics?
Emerging retinoid ester with notable 2025 clinical data showing retinyl propionate formulated with niacinamide demonstrated greater wrinkle reduction than prescription tretinoin with significantly superior tolerability. Mechanism is standard ester hydrolysis to retinol then oxidative conversion to retinoic acid. EU-restricted under 2024/996 with RE concentration limits; teratogenicity class risk mandates pregnancy warning in EU formulations. PM use and SPF daytime use required. Encapsulation recommended for stability. Strong candidate for next-generation retinoid formulations seeking tretinoin-level efficacy with improved tolerability. The EU classifies Retinyl Propionate as "restricted". Safety rating: GOOD.
Is Retinyl Propionate allowed in the EU?
Retinyl Propionate EU regulatory status: restricted. Maximum allowed concentration: 0.3% RE for leave-on and rinse-off face products; 0.05% RE for body lotions (Regulation EU 2024/996). This is based on EU Regulation 1223/2009 and its amendments.
What does Retinyl Propionate do in cosmetics?
Retinyl Propionate functions as: Skin-conditioning agent; retinol ester pro-vitamin A active; promotes collagen synthesis and cell turnover via retinol/retinoic acid conversion pathway. It is classified as a Active Ingredient in our database. CAS number: 7069-42-3.
What is the Margin of Safety for Retinyl Propionate?
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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