Cosmetic additive sunscreen Octocrylene CAS 6197-30-4
Products Description
Octocrylene is synthesized through a chemical reaction known as the esterification process. This involves combining a compound called 2-ethylhexanol with a chemical known as methacrylic acid. The reaction results in the formation of octocrylene, which can then be purified and used as a UV-filtering ingredient in cosmetics and sunscreen formulations.
Octocrylene is a common ingredient in cosmetics and sunscreens. It serves as an organic UV filter that helps protect the skin from harmful UVB radiation from the sun. Octocrylene is known for its ability to absorb and dissipate UV rays, preventing them from penetrating the skin and causing damage like sunburn and premature aging. Octocrylene’s inclusion in cosmetic products, especially sunscreens, enhances their effectiveness in providing broad-spectrum sun protection. However, it is worth noting that some concerns have been raised about potential skin sensitivity and the need for careful formulation due to its potential to degrade in the presence of other UV filters or sunlight. The chemical formula of Octocrylene is C24H27NO2.
BASIC ANALYSIS
| Analytical Tests | Specifications | Results |
| Color & Appearance Light amber viscous liquid | Light Amber ViscousLiquid | Pass |
| Purity (GC), % | 95.0-105.0 | 99.0 |
| Refractive Index @ 25degrees C. | 1.561-1.571 | 1.566 |
| Specific Gravity @ 25degrees C, | 1.045-1.055 | 1.053 |
| Acidity (ml 0.1 N NaOH/g) | 0.18ml/g Max | 0.010 |
| Chromatographic Each Impurity | 0.5 Max | <0.5 |
| Chromatographic Total Impurity | 2.0 Max | <2.0 |
| Acidity (0.1 mol/L NaOH) | 0.18 ml/g Max | 0.010 |
use
Octocrylene is a versatile and widely used compound in skincare and cosmetics due to its sun-protective properties.
- Skin care: It serves as a key ingredient in products like sunscreens, where it acts as an organic UV filter. Octocrylene effectively absorbs and scatters harmful UVB rays, helping to shield the skin from sunburn and UV-induced damage. Its ability to provide broad-spectrum protection makes it quite essential in this industry
- Cosmetic products: It is often incorporated into products to offer an added layer of UV defense. This UV-filtering property helps safeguard the skin from daily sun exposure, preventing the breakdown of collagen and elastin, which can lead to wrinkles and fine lines. It is also lightweight in texture so it does not weigh down the skin
What does OCTOCRYLENE do in a formulation?
- Uv absorber
- Uv filter
Safety profile
Octocrylene is generally considered safe for topical use in cosmetics and sunscreens. It has a low risk of skin irritation and allergic reactions. However, there have been concerns about its potential to generate free radicals when exposed to UV light, which may require careful formulation. Overall, when used as directed, Octocrylene is considered safe for most individuals.
