OEM Formulating with Octocrylene Best Practices for Sunscreen Stability Factories, Company

Products Name  Octocrylene
CAS No  6197-30-4
INCI Name  Octocrylene
Specification  ≥98%
Molecular Weight  361.49 g/mol
Chemical Formula  C₂₄H₂₇NO₂
Appearance  Light yellow liquid
Solubility  Oil-solubl

Product Description

Product Description

Octocrylene Liquid

It is a light-yellow liquid. It is an oil-soluble organic compound that is insoluble in water but can be dissolved in organic solvents, which can make cosmetics have waterproof function.

It is a chemical sunscreen agent that absorbs ultraviolet light. It has a high molar absorptivity in the ultraviolet region due to the conjugation effect between the benzene ring and the carbonyl group. It can strongly absorb ultraviolet rays in the wavelength range of 280 - 320 nm (UVB), and also absorb a small amount of UVA rays.

Premium Octocrylene is formulated to deliver dual-action benefits as both a UVB filter and photostabilizer for sun care products. It enhances sunscreen stability while providing long-lasting UV protection in all formulations.

Why Choose Our Octocrylene

  • Superior Photostability – Extends the efficacy of UVA filters like Avobenzone by up to 90%
  • Broad-Spectrum Boost – Absorbs UVB rays while protecting other UV filters from degradation
  • Water-Resistant – Ideal for beach and sport sunscreens
  • Formulation-Friendly – Compatible with both oily and emulsion systems

Key Benefits

UV Protection

Broad-Spectrum UV Protection

Shields the skin from sunburn, premature aging, and the risk of skin cancer caused by sun exposure.

Photostability

High Photostability

Excellent stability; does not easily degrade when exposed to sunlight, ensuring long-lasting protection.

Synergy

Synergistic Effect

Improves the performance of other UV filters like avobenzone, enhancing overall sunscreen efficacy.

Compatibility

Good Compatibility

Compatible with lotions, creams, gels, and makeup without affecting sensory properties.

Water Resistance

Water Resistance

Enhances water resistance, allowing sunscreens to remain effective after swimming or sweating.

Usage & Concentration

1 In China, the European Union, the United States, and Australia, the maximum allowable concentration of octocrylene used in cosmetics is 10%.

2 As an oil-soluble ingredient, it is usually added to the oil phase of cosmetics. It is dissolved by heating and stirring and then evenly mixed with other ingredients according to the normal production process.

Applications

Commonly used in various personal care and sun protection products:

Sunscreen

Sunscreen Products

Used in sunscreens, lotions, and sprays to achieve high SPF and PA values.

BB Cream

Multifunctional Cosmetics

Added to BB creams, CC creams, and makeup primers for daily UV protection.

Lip Balm

Other Cosmetics

Used in lip balms, anti-aging creams, and hair conditioners for added protection.

Storage & Quality

Storage
Storage

Closed container, dry place, room temperature.

Animal Testing
Animal Testing

Not animal tested.

Vegan
Vegan

No animal-derived components.

GMO
GMO

No data available.

Frequently Asked Questions

Q1: What is Octocrylene used for in sunscreens?

A: It primarily acts as a UVB filter (280-320nm) and a photostabilizer that prevents other UV filters like Avobenzone from breaking down when exposed to sunlight.

Q2: Is Octocrylene water-resistant?

A: Yes, it is an oil-soluble liquid that is insoluble in water, which helps in formulating water-resistant and sweat-resistant sun care products.

Q3: What is the maximum concentration allowed in cosmetic products?

A: In most major markets including China, the US, and the EU, the maximum allowable concentration is 10%.

Q4: Can it be used in daily makeup products?

A: Absolutely. It is highly compatible with various formulations and is frequently used in BB creams, CC creams, and makeup primers to provide UV protection.

Q5: Does Octocrylene provide protection against UVA rays?

A: Its primary strength is in the UVB range (280-320nm), but it does absorb a small amount of UVA rays as well.

Q6: How should the raw material be stored?

A: It should be stored in a tightly closed container in a dry place at room temperature to maintain its stability and effectiveness.

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