SKU:LIQ-TRC-OCT-500G
Octocrylene
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Octocrylene is a UV filter commonly used in sunscreens and cosmetics, offering broad-spectrum protection against harmful UVA and UVB rays, while also stabilizing other active ingredients in formulations.
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General Description:
Octocrylene is an oil-soluble, colorless to pale yellow liquid commonly used as a UV filter in sunscreens and a stabilizer for other photo-sensitive ingredients. It absorbs primarily UVB radiation and a small portion of UVA rays, helping to protect the skin from sunburn and premature aging. Derived from chemical synthesis, Octocrylene is valued for its water resistance, photostability, and compatibility with a wide range of cosmetic ingredients. It is widely available for bulk supply and is frequently used in both mass-market and premium sun care products.
Uses in the Cosmetics Industry:
Octocrylene is extensively used in:
Sunscreen formulations to provide effective UVB protection and improve SPF performance.
Moisturizers, foundations, and lip balms with SPF claims, as a multifunctional UV filter and emollient.
Anti-aging and day creams to protect against photoaging and support active ingredients sensitive to light, such as avobenzone.
Water-resistant sun care products for its film-forming properties that help maintain protection during swimming or sweating.
Due to its dual role as a UV absorber and a stabilizer, Octocrylene is often included in combination with other UV filters for broad-spectrum protection.
Side Effects & Hazards:
Octocrylene is generally recognized as safe when used within regulatory limits (typically up to 10% in the EU and U.S.). However, it may cause skin sensitivity or allergic reactions in rare cases, especially in individuals with existing sensitivities or damaged skin. There has been some concern about its potential to penetrate the skin and act as an endocrine disruptor, though current regulatory bodies consider it safe at approved concentrations. It can also accumulate in aquatic environments, raising environmental concerns. During manufacturing, standard safety practices such as wearing gloves and goggles are advised to prevent prolonged skin or eye contact. It should be stored in a tightly closed container in a cool, dry, and well-ventilated area away from direct sunlight.
CAS Number: 6197-30-4
INCI Name: Octocrylene
Composition: An ester of 2-ethylhexanol and 2-cyano-3,3-diphenylacrylic acid; a UVB sunscreen agent with some UVA absorbance
Purity Grade: Cosmetic/Pharmaceutical Grade
Appearance: Clear, colorless to pale yellow oily liquid
Solubility: Insoluble in water; soluble in oils, esters, and organic solvents
Preservation: Typically self-preserving due to low water activity and chemical stability
Storage: Store in a cool, dry place away from direct sunlight and heat; keep container tightly closed
Raw Material Sources: Synthetic; derived from petrochemical-based starting materials
Manufacture: Synthesized via esterification of 2-ethylhexanol and diphenylcyanoacrylic acid under controlled conditions
Animal Testing: May vary by manufacturer; some suppliers offer cruelty-free certification
GMO: Not derived from genetically modified organisms
Vegan: Yes; synthetic and does not contain animal-derived ingredients
Proposition: Subject to scrutiny under California Proposition 65 due to concerns about potential endocrine disruption or environmental effects in certain formulations; check regulatory compliance per use level
Warning: May cause skin irritation in sensitive individuals; environmental concerns regarding coral reef bleaching have led to regulatory restrictions in some regions (e.g., Hawaii, Palau)
THE STORY OF OCTOCRYLENE
Octocrylene: The UVB Filter that Stabilizes & Strengthens Sunscreen Protection
Octocrylene is a photo-stable organic UV filter used widely in sun-care and daily skincare products.
It absorbs UVB and short-wave UVA rays, helping prevent sunburn and long-term skin damage.
Octocrylene is also valued for its ability to stabilize other UV filters, especially Avobenzone, making it an essential ingredient in modern sun-protection systems.
A Lab-Synthesized, Highly Stable UV Filter Designed for Maximum Sunscreen Efficiency
Octocrylene is synthesized through a controlled organic process involving esterification and UV-active molecule formation.
This ensures:
• High photostability
• Low reactivity
• Cosmetic-grade purity
The ingredient is then filtered, quality-tested, and packaged as a clear, oil-like liquid, ideal for oil-phase formulations.
Absorb. Stabilize. Protect.
Octocrylene delivers multiple key benefits:
✅ Provides UVB protection (280–320 nm)
✅ Offers limited UVA-II protection (up to 340 nm)
✅ Stabilizes Avobenzone and other filters
✅ Enhances water-resistance of sunscreens
✓ Improves emollience and spreadability in creams
Commonly used in SPF creams, lotions, sprays, foundations, moisturizers, and lip balms.
Stable, Effective & Safe When Used at Approved Regulatory Levels
• Recommended usage in cosmetics: up to 10% (EU/India)
• Typically added to the oil phase before emulsification
• Highly stable under sunlight → ideal for long-wear SPF
• Compatible with most organic UV filters
• Avoid use on very sensitive or allergy-prone skin without testing
• Store in airtight, cool conditions to preserve quality
Formulator’s Queries, We Answered
1. What is Octocrylene?
Octocrylene is an oil-soluble, organic compound used in sunscreens and personal care products. It acts as a UV filter that absorbs UVB and short UVA rays, protecting the skin from sunburn and premature aging. It also helps stabilize other sunscreen agents like Avobenzone.
2. What is the INCI name and CAS number of Octocrylene?
CAS Number: 6197-30-4
INCI Name: Octocrylene
3. What are the key benefits of using Octocrylene in personal care formulations?
Broad-spectrum UVB and partial UVA protection
Photostabilizes other UV filters (especially Avobenzone)
Adds water resistance to sunscreen products
Acts as an emollient, improving skin feel
Provides formulation stability and product longevity
4. In what types of products is Octocrylene commonly used?
Octocrylene is widely used in:
Sunscreens and sunblocks
Day creams and moisturizers with SPF
BB and CC creams
Tinted sunscreens and makeup with SPF
Water-resistant skin and lip care products.
5. Is Octocrylene safe for skin?
Yes, Octocrylene is approved for cosmetic use in many regions, including the US and EU, within regulated concentration limits. However, it may not be suitable for extremely sensitive skin, and some studies suggest avoiding it for very young children or damaged skin.
6. What is the allowed usage level of Octocrylene in cosmetic formulations?
United States (FDA): Up to 10%
European Union: Up to 10%
Always refer to regional cosmetic regulations to ensure compliance with local safety standards.
7. Is Octocrylene considered reef-safe or environmentally friendly?
Octocrylene has been flagged in some regions (e.g., Hawaii and Palau) for its potential environmental impact on coral reefs. It is not considered reef-safe by all authorities. Brands aiming for eco-conscious or reef-safe certification often avoid it or replace it with mineral UV filters.
8. Can Octocrylene be combined with other UV filters?
Yes. It is commonly used in combination with other chemical and mineral UV filters. It enhances the performance and stability of filters like Avobenzone and helps maintain the SPF value over time.